{"title":"Visual Accessories","description":"\u003cp\u003eBrowse our Visual Accessories collection. New Arrival.\u003c\/p\u003e","products":[{"product_id":"adm-d-series-150mm-adjustable-ring-set-dr150","title":"ADM D Series 150mm Adjustable Ring Set (DR150)","description":"\u003ch2\u003eADM D Series 150mm Adjustable Ring Set\u003c\/h2\u003e\n\u003cdiv class=\"woocommerce-product-details__short-description\"\u003eThe ADM D Series 150mm Adjustable Ring Set fits D Series dovetail bars. Includes two 150mm (ID) adjustable guide scope rings with large delrin tipped thumb screws.\u003c\/div\u003e\n\u003cdiv class=\"woocommerce-product-details__short-description\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"woocommerce-product-details__short-description\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"woocommerce-product-details__short-description\"\u003e\n\u003cp\u003eFits D Series dovetail bars. Includes two 150mm (ID) adjustable guidescope rings with large delrin tipped thumb screws. Adjustable from 95mm – 135mm. Wt. as shown 40 oz.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable style=\"box-sizing: inherit; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); width: 804.824px; margin-bottom: 0px; background: none #ffffff; table-layout: auto; border-right: 0px; border-bottom: 0px; border-left: 0px; border-image: initial; border-top: none; margin-top: 0px; color: #545454; font-family: Radnika, -apple-system, BlinkMacSystemFont, Arial, Helvetica, 'Helvetica Neue', Verdana, sans-serif; font-size: 16px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;\" class=\"woocommerce-product-attributes shop_attributes\"\u003e\n\u003ctbody style=\"box-sizing: inherit; -webkit-tap-highlight-color: rgba(0, 0, 0, 0);\"\u003e\n\u003ctr style=\"box-sizing: inherit; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); text-align: left; border-collapse: collapse;\" class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--weight\"\u003e\n\u003cth style=\"box-sizing: inherit; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin: 0px; padding: 11px 20px 11px 0px; font-weight: 600; color: #000000; width: 150px; border: none; line-height: 1.5; font-size: 1rem;\" class=\"woocommerce-product-attributes-item__label\"\u003eWeight\u003c\/th\u003e\n\u003ctd style=\"box-sizing: inherit; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin: 0px; padding: 11px 0px; border: none; color: #545454 !important; font-style: normal; line-height: 1.5; font-size: 1rem; font-weight: normal;\" class=\"woocommerce-product-attributes-item__value\"\u003e2.8 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"box-sizing: inherit; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); text-align: left; border-collapse: collapse; background: none; border-bottom: none;\" class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--dimensions\"\u003e\n\u003cth style=\"box-sizing: inherit; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin: 0px; padding: 11px 20px 11px 0px; font-weight: 600; color: #000000; width: 150px; border: none; line-height: 1.5; font-size: 1rem; background: none;\" class=\"woocommerce-product-attributes-item__label\"\u003eDimensions\u003c\/th\u003e\n\u003ctd style=\"box-sizing: inherit; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin: 0px; padding: 11px 0px; border: none; color: #545454 !important; font-style: normal; line-height: 1.5; font-size: 1rem; background: none; font-weight: normal;\" class=\"woocommerce-product-attributes-item__value\"\u003e8 × 6 × 5 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003eIn the Box\u003c\/h3\u003e\n\u003cp\u003e-2x adjustable guide scope rings\u003cbr\u003e-2x D Series dovetail clamps\u003cbr\u003e-mounting hardware\u003c\/p\u003e\n\u003cdiv data-mce-fragment=\"1\" class=\"value\"\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003eWarranty \u0026amp; Manuals\u003c\/h3\u003e\n\u003cp data-mce-fragment=\"1\"\u003eADM Lifetime Warranty\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cform class=\"cart\" action=\"https:\/\/www.admaccessories.com\/product\/dr75-d-series-ring-set-75mm-adjustable-rings\/\" enctype=\"multipart\/form-data\" method=\"post\"\u003e\n\u003cdiv class=\"product-addon product-addon-add-some-bling\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/form\u003e","brand":"ADM","offers":[{"title":"Default Title","offer_id":45645144752197,"sku":"cxb1787936952107","price":120.87,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0654\/0777\/8885\/files\/adm-d-series-150mm-adjustable-ring-set-dr150_1.webp?v=1787936956"},{"product_id":"ioptron-10kg-counterweight-for-cem120-7326","title":"iOptron 10kg Counterweight for CEM120 (7326)","description":"\u003ch2\u003eiOptron 10kg Counterweight for CEM120\u003c\/h2\u003e\n\u003cp\u003eAdditional 10 kg counterweight for the CEM120 mount.\u003c\/p\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003eIn the Box\u003c\/h3\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eiOptron 10kg Counterweight for CEM120\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\u003c\/ul\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003eWarranty \u0026amp; Manuals\u003cbr data-mce-fragment=\"1\"\u003e\n\u003c\/h3\u003e\n\u003cp data-mce-fragment=\"1\"\u003eiOptron 1-Year Warranty\u003c\/p\u003e","brand":"iOptron","offers":[{"title":"Default Title","offer_id":45645144948805,"sku":"yip1787936962142","price":145.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0654\/0777\/8885\/files\/ioptron-10kg-counterweight-for-cem120-7326_1.jpg?v=1787936966"},{"product_id":"astrozap-aluminum-dew-shields-14-celestron-hd-az-247","title":"Astrozap Aluminum Dew Shields - 14\" Celestron HD (AZ-247)","description":"\u003ch2 data-mce-fragment=\"1\"\u003eAstrozap Aluminum Dew Shields - 14\" Celestron HD\u003cbr data-mce-fragment=\"1\"\u003e\n\u003c\/h2\u003e\n\u003cp\u003eThe AZ-247 aluminum dew shield fits the Celestron 14\" SCT:\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCGX-L 1400 SCT\u003c\/li\u003e\n\u003cli\u003eCGX-L 1400 EdgeHD\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr data-mce-fragment=\"1\"\u003eAstrozap aluminum Dew Shields are the original Astrozap flagship products and are rigid, welded aluminum cylinders that are finished in high-quality and durable textured black powder coating. Astrozap aluminum dew shields are designed to be non-reflective inside the tube, to reduce or eliminate stray, off axis light. Black felt lining is included inside the dew shield to protect the finish of your telescope and help in absorbing moisture. There are nylon thumb screws that safely secure the aluminum dew shield to the optical tube. The 4 nylon thumb screws are only to secure the fit and not to replace any screws or go into any screw holes on the telescope.\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e \u003c\/p\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003eTechnical Specifications\u003cbr data-mce-fragment=\"1\"\u003e\n\u003c\/h3\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003e21\" in total length.\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e4 lbs. Weight\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/h3\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003eIn the Box\u003c\/h3\u003e\n\u003cp data-mce-fragment=\"1\"\u003e14\" SCT Celestron Aluminum Dew Shield with Notches\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/p\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003eWarranty \u0026amp; Manuals\u003cbr data-mce-fragment=\"1\"\u003e\n\u003c\/h3\u003e\n\u003cp data-mce-fragment=\"1\"\u003eLimited One Year Warranty\u003c\/p\u003e","brand":"Astrozap","offers":[{"title":"Default Title","offer_id":45645144981573,"sku":"vbq1787936966166","price":170.84,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0654\/0777\/8885\/files\/astrozap-aluminum-dew-shields---14-celestron-hd-az-247_1.jpg?v=1787936970"},{"product_id":"astrozap-artificial-star-az-1600","title":"Astrozap Artificial Star (AZ-1600)","description":"\u003ch2\u003eAstrozap Artificial Star\u003c\/h2\u003e\n\u003cp\u003eThe artificial star is designed to provide a steady, stable reference for star collimation to be used in lieu of an actual star. This device will allow collimation without the worry of star drift or seeing conditions. This very bright, small point source of light will provide a consistent brightness and produce beautiful diffraction rings when de-focused in any eyepiece.\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003eThis new and improved design features a brighter 18,000mcd ultra white LED focused on a 100 micron precision laser drilled stainless steel aperture.\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003eThe Importance of Proper Collimation\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003eCollimation, in its simplest terms, is the alignment of the mirrors or other optical surfaces in the telescope. A telescope that is out of collimation will typically not perform as well as a lesser telescope (25-50% less aperture) that is in collimation. If you put the extra money into a larger telescope, you are not reaping any benefits of it unless the scope is collimated. Also, no telescope will allow you to reach a crisp focus at the high power end unless collimation is perfect. It is well worth the time and effort.\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003eThe picture below (Fig 1) represents an optical system that is in perfect collimation. The rings themselves make collimation easy to perform. Note the complete lack of any atmospheric disturbance. This photo was taken with an eight inch SCT using a modified webcam at prime focus. Star distance was approximately 50 feet from the telescope. This picture was taken on a 95 degree summer day just before dusk! (Fig 2) is an example of an optical system that is out of collimation.\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003eThe star can be mounted on a table, or attached to a standard photo tripod using the ¼-20 adapter provided on the bottom of the unit.\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003eThese can be used at star parties to provide a star for everyone. It never moves, so there are no tracking or centering issues to worry about. It is unaffected by atmospheric disturbances so you can get an accurate collimation under any seeing conditions. \u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003eThe placement of the star depends on the telescope. For an 8\" SCT we recommend approximately 100 feet. The further away from the scope, the better until you start loosing contrast in the eyepiece. Indoor use is a possibility although we recommend collimation with the scope in position.\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003eThe procedure for collimating your particular telescope should be outlined in its manual. Please read the instructions there first. It will tell you the location of the collimation screws and any cautionary notes concerning collimation adjustments.\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003eFig.1. Perfect Collimation\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0010\/4094\/1100\/files\/Artificial_Star_Figure_1_480x480.jpg?v=1642434961\" data-mce-fragment=\"1\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0010\/4094\/1100\/files\/Artificial_Star_Figure_1.jpg?v=1642434961\u0026amp;width=700\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e \u003cbr data-mce-fragment=\"1\"\u003eFig.2. Out of Collimation\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0010\/4094\/1100\/files\/Artificial_Star_Figure_2_480x480.jpg?v=1642434972\" data-mce-fragment=\"1\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0010\/4094\/1100\/files\/Artificial_Star_Figure_2.jpg?v=1642434972\u0026amp;width=700\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003eIn the Box\u003c\/h3\u003e\n\u003cp data-mce-fragment=\"1\"\u003eAstrozap Artificial Star\u003cbr\u003e\u003c\/p\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003eWarranty \u0026amp; Manuals\u003cbr data-mce-fragment=\"1\"\u003e\n\u003c\/h3\u003e\n\u003cp data-mce-fragment=\"1\"\u003eLimited One Year Warranty\u003c\/p\u003e","brand":"Astrozap","offers":[{"title":"Default Title","offer_id":45645145047109,"sku":"nta1787936966525","price":81.84,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0654\/0777\/8885\/files\/astrozap-artificial-star-az-1600_1.jpg?v=1787936971"},{"product_id":"ioptron-v-series-dovetail-plate-115mm-8422-115","title":"iOptron V Series Dovetail Plate 115mm (8422-115)","description":"\u003ch2\u003eiOptron V Series Dovetail Plate 115mm\u003c\/h2\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eA Vixen style universal dovetail plate which fits all iOptron mounts, as well as, other popular mounts.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan style=\"color: #000000; font-family: Arial; font-size: small;\" color=\"#000000\" face=\"Arial\" size=\"2\"\u003eAnodized aluminum alloy\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan style=\"color: #000000; font-family: Arial; font-size: small;\" color=\"#000000\" face=\"Arial\" size=\"2\"\u003e1.75 inches wide\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: small;\" size=\"2\"\u003e\u003cspan\u003e\u003cspan style=\"color: #000000; font-family: Arial;\" color=\"#000000\" face=\"Arial\"\u003e\u003cspan style=\"color: #000000; font-family: Arial; font-size: small;\" color=\"#000000\" face=\"Arial\" size=\"2\"\u003e115mm (4.5\") long\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan style=\"color: #000000; font-family: Arial; font-size: small;\" color=\"#000000\" face=\"Arial\" size=\"2\"\u003eOne 1\/4\" - 20 threaded hole\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan style=\"color: #000000; font-family: Arial; font-size: small;\" color=\"#000000\" face=\"Arial\" size=\"2\"\u003eTwo mounting slots\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan style=\"color: #000000; font-family: Arial; font-size: small;\" color=\"#000000\" face=\"Arial\" size=\"2\"\u003eOne year limited warranty\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003e\u003cspan style=\"color: #000000; font-family: Arial; font-size: small;\" color=\"#000000\" face=\"Arial\" size=\"2\"\u003eIn the Box\u003c\/span\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan style=\"color: #000000; font-family: Arial; font-size: small;\" color=\"#000000\" face=\"Arial\" size=\"2\"\u003eiOptron V Series Dovetail Plate 115mm\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003e\u003cspan style=\"color: #000000; font-family: Arial; font-size: small;\" color=\"#000000\" face=\"Arial\" size=\"2\"\u003eManual \u0026amp; Warranty\u003c\/span\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003e\u003cspan style=\"color: #000000; font-family: Arial; font-size: small;\" color=\"#000000\" face=\"Arial\" size=\"2\"\u003eiOptron 1-year warranty\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"iOptron","offers":[{"title":"Default Title","offer_id":45645145112645,"sku":"mbn1787936966938","price":23.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0654\/0777\/8885\/files\/ioptron-v-series-dovetail-plate-115mm-8422-115_1.jpg?v=1787936971"},{"product_id":"astrozap-dew-heaters-for-telescopes-eyepieces","title":"Astrozap Dew Heaters for Telescopes \u0026 Eyepieces","description":"\u003ch1\u003eAstrozap Dew Heaters\u003c\/h1\u003e\n\u003cp\u003eThe newly redesigned Astrozap Dew Heaters are from the finest selection for an active dew fighting system. Astrozap has improved its Dew Heater Straps by placing the electrical cord on the same side as the velcro fastener. This improvement prevents excess wear on the cable and reduces the chances of snagging the cord on the equipment. More robust stitching increases durability and product life. Astrozap’s commitment to quality raised its manufacturing standards and it shows. Made in the USA with advanced materials, Astrozap Dew Heater Straps generate heat evenly across the length of the strap. The telescope side is made with material that does not mar or scratch the telescope's finish. An adjustable velcro attachment permits a snug fit for efficient application of heat. When connected to the Astrozap Dual Channel Controller (AZ-720), the Dew Heater Straps can use electrical power efficiently to conserve battery life. The Dew Heater Strap will draw unregulated, full amperage when used with the Astrozap Simple DC Adapter (AZ-719). New: The Dew Heaters for the 7' and the 8\" Telescopes are now the same Strap. It can fit both sizes.\u003c\/p\u003e","brand":"Astrozap","offers":[{"title":".965 eyepiece and finder (AZ-700)","offer_id":45645145178181,"sku":"zsb1787936968719","price":26.01,"currency_code":"USD","in_stock":true},{"title":"1-1\/4\" Eyepiece \u0026 50mm finder (AZ-701)","offer_id":45645145210949,"sku":"wkr1787936968720","price":28.21,"currency_code":"USD","in_stock":true},{"title":"2\" Eyepiece (AZ-702)","offer_id":45645145243717,"sku":"adj1787936968721","price":33.24,"currency_code":"USD","in_stock":true},{"title":"3\" Telescope (AZ-703)","offer_id":45645145276485,"sku":"kmp1787936968722","price":31.47,"currency_code":"USD","in_stock":true},{"title":"4\" Telescope (AZ-704)","offer_id":45645145309253,"sku":"scl1787936968723","price":39.97,"currency_code":"USD","in_stock":true},{"title":"5\" Telescope (AZ-705)","offer_id":45645145342021,"sku":"krm1787936968724","price":39.02,"currency_code":"USD","in_stock":true},{"title":"6\" Telescope (AZ-706)","offer_id":45645145374789,"sku":"wsg1787936968725","price":39.39,"currency_code":"USD","in_stock":true},{"title":"7\" and 8\" Telescopes (AZ-707-08)","offer_id":45645145407557,"sku":"ozd1787936968726","price":47.95,"currency_code":"USD","in_stock":true},{"title":"9\" and 10\" Telescope (AZ-709-10)","offer_id":45645145440325,"sku":"paf1787936968727","price":44.55,"currency_code":"USD","in_stock":true},{"title":"11\" Telescope (AZ-711)","offer_id":45645145473093,"sku":"jkl1787936968728","price":41.44,"currency_code":"USD","in_stock":true},{"title":"12\" Telescope (AZ-712)","offer_id":45645145505861,"sku":"ahg1787936968729","price":53.82,"currency_code":"USD","in_stock":true},{"title":"14\" and 16\" Telescopes (AZ-714-16)","offer_id":45645145538629,"sku":"ycs1787936968730","price":59.62,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0654\/0777\/8885\/files\/astrozap-dew-heaters-for-telescopes-eyepieces_1.webp?v=1787936973"},{"product_id":"astrozap-bahtinov-focusing-screen","title":"Astrozap Bahtinov Focusing Screen","description":"\u003ch2\u003eAstrozap Bahtinov Focusing Screen\u003c\/h2\u003e\n\u003cp\u003eLike the Focusing Cap, the Astrozap Bahtinov Focusing Screen is made of solid sheet aluminum (unlike others' offerings made of plastic and not nearly as durable) and also powder coated to resist corrosion and retain its attractive appearance.  Also, like the Astrozap Focusing Cap, Astrozap has many sizes of Focusing Screens to fit telescopes in most popular sizes. The Astrozap Focusing Screen is designed with plastic screws mounted in rubber grommets that adjust to fit the outside of the optical tube, holding the screen in place without marring or scratching the tube's finish.  The Focusing Screen produces the same unique Bahtinov diffraction pattern as the Focusing Cap and enables the same result: best focus every time. Every observer (light side) and imager (dark side) know that sharp focus is essential for getting the most out of precious telescope time.  Recently, the Bahtinov-style mask has overtaken the Hartmann mask in popularity for the reason that the Bahtinov diffraction pattern's unique display provides a more accurate guide to determining the optimum focus point.  For light side astronomy, the Bahtinov mask enables faster, more precise focusing when changing eyepieces.  For dark side astronomy, where camera focusing is critical to obtaining the best images, the Bahtinov mask eliminates the guesswork in locating the point of best focus and permits quick adjustment when changing filters or tweaking focus as the imaging run continues through the night.\u003c\/p\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003eIn the Box\u003c\/h3\u003e\n\u003cp data-mce-fragment=\"1\"\u003eAstrozap Bahtinov Focusing Screen\u003c\/p\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003eWarranty \u0026amp; Manuals\u003cbr data-mce-fragment=\"1\"\u003e\n\u003c\/h3\u003e\n\u003cp data-mce-fragment=\"1\"\u003eLimited One Year Warranty\u003c\/p\u003e","brand":"Astrozap","offers":[{"title":"2-1\/2\"-5-1\/2\" - 63mm-139mm (AZ-501)","offer_id":45645145571397,"sku":"kxu1787936972506","price":27.7,"currency_code":"USD","in_stock":true},{"title":"5-1\/2-8-1\/2\" - 139mm-216mm (AZ-502)","offer_id":45645145604165,"sku":"ekl1787936972507","price":34.69,"currency_code":"USD","in_stock":true},{"title":"8-1\/2\"-11-1\/2\" - 216mm-292mm (AZ-503)","offer_id":45645145636933,"sku":"sga1787936972508","price":49.67,"currency_code":"USD","in_stock":true},{"title":"11-1\/2\"-14-1\/2\" - 292mm-368mm (AZ-504)","offer_id":45645145669701,"sku":"gcb1787936972509","price":62.6,"currency_code":"USD","in_stock":true},{"title":"14-1\/2\"-17-1\/2\" - 368mm-444mm (AZ-505)","offer_id":45645145702469,"sku":"lik1787936972510","price":61.57,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0654\/0777\/8885\/files\/astrozap-bahtinov-focusing-screen_1.jpg?v=1787936976"},{"product_id":"astrozap-dual-channel-dew-controller-az-720","title":"Astrozap Dual Channel Dew Controller (AZ-720)","description":"\u003ch2\u003eAstrozap Dual Channel Dew Controller\u003c\/h2\u003e\n\u003cp\u003eAstrozap has redesigned its Dew Controller with new features including more reliable state-of-the-art electronics, a removable power cord, and an optional A\/C wall power adapter accessory. Proudly made in the USA!\u003cbr\u003e\u003cbr\u003eAstrozap now offers an optional A\/C Power Adapter AZ-724 recommended for use with the AZ-720 Dew Controller (click this link).\u003cbr\u003eEach channel controls two outputs for a total of four outputs. Each channel is capable of a duty cycle from 5% on time at the low setting to 95% on time at the high setting.\u003cbr\u003e\u003cbr\u003eThe new Astrozap dew controller is manufactured for operation on 11-14 Volt DC and should never be operated with any other voltage. Total amperage capacity for all four outputs is 5 amps. The controller is supplied with a six-foot, removable power cord equipped with a cigarette lighter plug end. A 5-amp fuse is incorporated into the plug. There is also a 5-amp fuse located inside the unit to offer protection when using other power sources such as our AC-DC 12v convert or other sources of 12v power. The power input requires is a tip positive 2.5x5.5mm DC plug.\u003cbr\u003e\u003cbr\u003eThe Astrozap dew controller can be used to power Astrozap Flexi-Heat™ dew shields and Astrozap Dew Heater Straps. The RCA output connectors will accommodate other brand dew heaters. When using high power bands, we recommend distributing the load across both channels.\u003cbr\u003e\u003cbr\u003eThe red power LED indicates that the controller is getting power. If power levels drop below 5 volts, the unit will turn off. If this happens unplug power from the controller and resume use with proper voltage. If the LEDs turn yellow this indicates incorrect polarity at the input.\u003cbr\u003e\u003cbr\u003eThe two red lights by the outputs indicate the power level of each channel.\u003cbr\u003e\u003cbr\u003eThe blue knob controls the blue outputs, and the white knob controls the white outputs. The brighter the red LEDs, the higher the duty cycle for that channel. When the controller is set to the lowest setting, it is effectively off.\u003cbr\u003e\u003cbr\u003eFor mounting, a ¼-20 threaded insert on the bottom is available for attachment to a dovetail or other locations. We find Velcro straps also offer flexibility when a hard mount is not feasible.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv class=\"collection--information\"\u003e\n\u003cdiv class=\"collection--description rte\"\u003e\n\u003csection data-product-wrapper=\"\" class=\"product--container layout--three-col\"\u003e\n\u003carticle class=\"product--outer\"\u003e\n\u003cdiv class=\"product-main\"\u003e\n\u003cdiv data-product-description=\"\" class=\"product-description rte\"\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003eIn the Box\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv data-product-description=\"\" class=\"product-description rte\"\u003eAstrozap Dual Channel Dew Controller\u003c\/div\u003e\n\u003cdiv data-product-description=\"\" class=\"product-description rte\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv data-product-description=\"\" class=\"product-description rte\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv data-product-description=\"\" class=\"product-description rte\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv data-product-description=\"\" class=\"product-description rte\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv data-product-description=\"\" class=\"product-description rte\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv data-product-description=\"\" class=\"product-description rte\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch3 class=\"product-description rte\"\u003e\u003cbr\u003e\u003c\/h3\u003e\n\u003ch3 class=\"product-description rte\"\u003e\u003cbr\u003e\u003c\/h3\u003e\n\u003ch3 class=\"product-description rte\"\u003e\u003cbr\u003e\u003c\/h3\u003e\n\u003ch3 class=\"product-description rte\"\u003e\u003cbr\u003e\u003c\/h3\u003e\n\u003ch3 class=\"product-description rte\"\u003eWarranty \u0026amp; Manuals\u003c\/h3\u003e\n\u003cdiv data-product-description=\"\" class=\"product-description rte\"\u003e\n\u003cbr data-mce-fragment=\"1\"\u003e\n\u003cp data-mce-fragment=\"1\"\u003eLimited One Year Warranty\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/article\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Astrozap","offers":[{"title":"Default Title","offer_id":45645145833541,"sku":"hgs1787936977019","price":87.87,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0654\/0777\/8885\/files\/astrozap-dual-channel-dew-controller-az-720_1.webp?v=1787936981"},{"product_id":"hotech-125-sca-crosshair-laser-collimator-sca-125c","title":"HoTech 1.25\" SCA Crosshair Laser Collimator (SCA-1.25C)","description":"\u003ch1\u003eHoTech 1.25\" SCA Crosshair Laser Collimator\u003c\/h1\u003e\n\u003cp\u003eThe HoTech 1.25″ SCA Crosshair Laser Collimator separates itself from all other laser collimators with its innovative self-centering adapter technology (SCA). This mechanism allows precise and\u003cspan\u003e \u003c\/span\u003e\u003cb\u003eREPEATABLE\u003cspan\u003e \u003c\/span\u003e\u003c\/b\u003einstallation in all brands of 1.25″ and 2″ telescope focusers thus provides accurate collimation. All laser collimators in the current market have one fundamental problem, slop in the adapting mechanism between the laser collimator and the telescope focuser.This problem is clearly recognized and often discussed among astronomers but so far there has been no definite solution in the market.\u003c\/p\u003e\n\u003cp\u003eNo matter how tightly the tolerances machined on the laser collimator or the focuser, a small gap is required to allow installation of the laser collimator. Once the laser collimator is inserted, the required gap becomes a problem. A laser collimator is secured with one or more thumbscrews or unified compression ring. Both methods introduce very critical issues, namely inconsistant adaption from\u003cspan\u003e \u003c\/span\u003e\u003cb\u003e\u003ci\u003eoff-axis\u003c\/i\u003e\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003e(axial) and\u003cspan\u003e \u003c\/span\u003e\u003cb\u003e\u003ci\u003enone parallel-axis\u003c\/i\u003e\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003einstallment that instantly destroys the precision of your collimation instrument along the entire optical axis.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eOur Self-Centering Adapter cleverly eliminates the focuser slop by linearly compressing the built-in rubber rings.\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eBy doing this, the diameter of the rings expands to compensate the gap.Because all rings evenly expand radially in diameter from the compression, this automatically centers the laser collimator in the focuser draw tube. And most importantly, our SCA laser collimator can be tightly installed in the focuser for a repeatable installation to provide an accurate collimation.\u003c\/p\u003e\n\u003cp\u003eIn summary,\u003cspan\u003e \u003c\/span\u003e\u003cb\u003eour SCA adapter serves three critical functions\u003c\/b\u003e. First, its expansion rings accommodate almost all focuser’s manufacturing tolerances. Second, it automatically centers the adapting laser in the focuser. Third, it provides at least two evenly distributed circular contacts on the focuser’s inner tube surface preventing the adapting laser from pivoting and parallel to the focuser.Once the slop factor is taken away, you can quickly collimate your telescope in confidence to achieve perfect collimation every time.\u003c\/p\u003e\n\u003cp\u003eProblem Solved with SCA Technology\u003cb\u003e\u003ci\u003e\u003cbr\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003ch4\u003eSCA Eliminates Drawtube Slop\u003c\/h4\u003e\n\u003cp\u003eAll drawtube have manufacturing tolerances.And it requires larger diameter to accept various eyepieces and adapters.When a standard collimator is inserted, the gap between the drawtube and the inserting device became a slop problem.The rubber rings in the SCA expand radially according to users own adjustment to fill the gaps.This makes your collimator seats firmly in your drawtube becoming part of your telescope for a secure and\u003cspan\u003e \u003c\/span\u003e\u003cb\u003erepeatable\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003einstallation.\u003c\/p\u003e\n\u003ch4\u003eSCA Keeps Laser Perfectly Parallel to the Focuser\u003c\/h4\u003e\n\u003cp\u003eThe patented multiple expanding o-rings design provides solid 360 degress even grip to the inner focuser surface keeping the adapting laser perfectly parallel to the focuser tube elimating any possible tip or tilt error from the conventional thumbscrew locking mechanism.\u003c\/p\u003e\n\u003ch4\u003eSCA Eliminates unstable locking from thumbscrew or unified compression ring\u003c\/h4\u003e\n\u003cp\u003eThe optical axis is shifted when the inserting device is locked in by thumbscrew.In some cases, some poorly made unified compression ring can cause unstable tilt when locking in the drawtube due to loose tolerances between the compression ring, inner groove, and the uneven tip of the locking thumbscrew in a drawtube.The SCA adapts the collimator itself without using the thumbscrew or the unified compression ring.\u003c\/p\u003e\n\u003ch4\u003eSCA Accepts the Imperfection of a Drawtube\u003c\/h4\u003e\n\u003cp\u003eSmall imperfection inside the drawtube like dents, scratches, and uneven burrs, the rubber rings compensates the errors and faithfully centers the collimator in the tube.In addition, even if the drawtube is slightly deformed in diameter, egg-shaped, the rubber rings in the SCA will compensate the differences and faithfully centers the collimator. A metal collet design will not be able to transform itself to the deformed shape to compensate the imperfection of a drawtube for a sturdy adaption.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eMore SCA Laser Collimator Features:\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLaser Engraved 45º Targeting Faceplate\u003c\/strong\u003e\u003cimg style=\"float: none;\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003eThe targeting faceplate displays the returning laser spot with a clear visual reference during adjustment. That allows you to align your primary mirror from the rear of the telescope and eliminates traveling to the front of your scope repeatedly during collimation.\u003c\/p\u003e\n\u003cp\u003eCollimating without the targeting faceplate, you will not be able to adjust the primary mirror in real time referencing the laser dot.In other words, you often get lost on which adjustment screws you used due to traveling back and forth for referencing the direction you have adjusted.This results in considerable time to complete the collimation and defeats the purpose of quick and easy laser collimation.\u003c\/p\u003e\n\u003cp\u003eHoTech understands the importance of this, so the faceplate is a standard feature in our laser collimator.All astronomers deserve to have it without paying any extra!\u003c\/p\u003e\n\u003cp\u003eHoTech understands the importance of this, so the faceplate is a standard feature in our laser collimator.All astronomers deserve to have it without paying any extra!\u003c\/p\u003e\n\u003cp\u003eIn addition, our faceplate viewer’s pattern is laser engraved to ensure a long lasting sharp targeting grid for best visual effects. Unlike other collimators, the target is not a sticker that will peel, or paint that can rub or chip off. We understand that you are paying for a precision instrument that is supposed to be well made.\u003c\/p\u003e\n\u003ch4\u003eFinest Projecting Laser Dot\u003c\/h4\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003eKeeping the laser dot to the finest point is the key to precision collimation. But when you look closely at the laser dot from brand to brand, most laser dots appear large, not really a fine point as you imagined.This means there is guess work involved when you try to center the dot; not just centering the laser dot to the center of the faceplate, but also centering the center of the dot itself.This does not make any sense when you are trying to take the advantage of the collimated laser beam’s characteristic “which has a low beam divergence, so that the beam radius does not undergo significant changes within moderate propagation distances.” In other words, the laser beam size within the collimation distance (laser collimator to the primary mirror and back to the faceplate) should remain a constant fine point. As you know, most laser collimator brands are not really laser manufacturers.They install an off-the-shelf laser module or pointer and align the laser in a tube without REALLY considering the user’s application, namely the operating distance for a laser beam size.HoTech has been designing and building laser modules and systems for over 10 years for various professional industries.We know exactly how a laser should work.We limit our laser beam to the finest size in the correct operating distance for optimal effect.Our understanding and experiences with the laser design permit you to have an effective and precision collimation.\u003c\/p\u003e\n\u003ch4\u003eProprietary Crosshair Laser Collimator Available\u003c\/h4\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003eWith our proprietary laser crosshair, user can zero-in the laser with ease during the final collimation on the secondary and the primary mirror. The crosshair model still exibits a precision laser center dot, but with a touch of four extended laser lines from the center dot. The extension lines (crosshair) of the laser dot is the most intuitive way to guide the laser pointing for an accurate adjustment.\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003eDuring the secondary mirror collimation, a single dot laser projecting on the approximate center of the pre-loaded donut is difficult to identify if the laser dot is exactly on the center.The crosshair laser can easily help user to adjust the secondary mirror to point the laser on the exact center with the help of the crosshair line. During the final primary mirror collimation, the returning laser dot often hides into the laser exiting hole preventing user to identify if the returning laser is at exact center of the hole. Again, the crosshair will visually guide the user to center the laser dot with ease even when the center laser dot disappears into the exit\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003eing hole.It is a very effective and essential feature to the SCA Laser Collimator in obtaining at even higher degree of accuracy with ease.\u003c\/p\u003e\n\u003ch4\u003eHigh Accuracy Laser Alignment\u003c\/h4\u003e\n\u003cp\u003eOur laser collimator is well centered and aligned which are critical factors for an accurate collimation.But you will be surprised that many laser collimators in the market fail in this regard.The reason is in the design and understanding of the product itself.\u003c\/p\u003e\n\u003cp\u003eWe considered all aspect of parameters in our design.Parameters like the alignment mechanism, mechanical and optical structure of the laser itself, and more are taken as part of our design.For instance, some laser collimators actually install an off-the-shelf laser pointer in the casing.It is very cost effective (for seller), but it inherits numerous problems.In many cases, the laser pointer might not install perfectly centered in the casing due to pointer size variations and the added alignment mechanism.So the laser itself is not positioned on the true alignment point and optical axis. As the result, the laser can never be center-aligned in the enclosure.It is possible to align the laser beam parallel to the optical path but always with an offset along the optical axis.This means the laser beam is off no matter how you center adapt the laser collimator to the focuser.\u003c\/p\u003e\n\u003ch4\u003eLight Weight Design and All Aluminum Body Machined with High Precision CNC\u003c\/h4\u003e\n\u003cp\u003eMany laser collimator manufacturers give users the wrong impression, “big and heavy means rugged and stable.” Instead, HoTech engineers successfully cut the unnecessary weight on the laser collimator because we understand that additional weight on a telescope (especially open structure Newtonians) will create imbalance and structure sagging.In addition, the heavier the device is, the more inertia it will have during an impact from an accidental drop.In such an accident, the inertia force can cause more damage to the internal alignment mechanism because there is more energy required to dissipate from the impact.Therefore, the lightweight design on our laser collimator makes you gain reliable precision collimation.And of course our laser collimator uses aero-space grade lightweight aluminum material and CNC machined with the tightest tolerances, then sand blasted and anodized to protect from harsh environment. Nothing has been sacrificed while you get a long lasting state-of-the-art collimation instrument.\u003c\/p\u003e\n\u003ch4\u003eLong Lasting Battery Life\u003c\/h4\u003e\n\u003cp\u003eBy using the CR123, 3V battery as our laser power source, our laser collimator has over 65 hours of continuous use battery life time. The included CR123, 3V lithium battery operates well under a typical cold night and it has a 10 years shelf life. This is a great advantage that you don’t have to worry about changing the tiny hard to find cell batteries frequently in the dark like other collimators.\u003c\/p\u003e\n\u003ch4\u003eDiffraction Grating Pattern Lens on our SCA Laser Collimator\u003c\/h4\u003e\n\u003cp\u003eSince our SCA Laser Collimator is already accurate with the SCA technology, fine laser dot, and the built-in 45 degrees faceplate, there is no need to use the DFG pattern to align the primary mirror of a Newtonian telescope.The purpose of using DFG pattern is to gross alignment the primary mirror.The user aligns the primary mirror by referencing the shadow of the secondary in the projected DFG pattern on a wall, and user counts the DFG dots around the shadow to center in the shadow.This method cannot achieve accurate alignment because the gap between each dot can make a big alignment difference.At the final alignment stage, the user must bring the laser dot back to the laser exit (the center of the 45 degrees faceplate).Our built-in 45 degrees faceplate allows you to align your primary mirror from the rear of the telescope eliminating traveling to the front of your scope repeatedly during collimation like other collimators.Therefore, there is no need to use DFG lens in conjunction with our SCA Laser Collimator.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003eTechnical Specification\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eModel:1.25″ SCA Crosshair Laser Collimator\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eFocuser Size: 1.25″\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eLaser Wavelength: 650nm\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eLaser Output Power: Class II, \u0026lt; 1mW\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eOperating Voltage: 3V\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eBattery: One 3V Lithium Battery (included), 10 yrs shelf life, 40+ Operating Hours\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eWeight: 3.4 oz. w\/ battery\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eDimension: 1.2″\/30mm dia. x 5″\/127mm (L)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eConstruction: All Areo-Space Grade Anodize Aluminum Case\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eRecommend Use: Ideal for Newtonian Style Telescope\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eIn the Box\u003cbr\u003e\n\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003e1.25″ Laser Collimator\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eBattery\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eManual\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eManual \u0026amp; Warranty\u003c\/h3\u003e\n\u003cp\u003eHotech 1-Year Warranty\u003c\/p\u003e\n\u003cp\u003eHoTech SCA Laser Collimator Instructions\u003c\/p\u003e\n\u003cp\u003eHoTech SCA Laser Collimator Manual for SCT\u003c\/p\u003e\n\u003cp\u003eHoTech Star Collimation Instructions\u003c\/p\u003e","brand":"Hotech","offers":[{"title":"Default Title","offer_id":45645145866309,"sku":"pgu1787936979119","price":87.41,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0654\/0777\/8885\/files\/hotech-125-sca-crosshair-laser-collimator-sca-125c_1.png?v=1787936983"},{"product_id":"hotech-125-sca-dot-laser-collimator-sca-125d","title":"HoTech 1.25\" SCA Dot Laser Collimator (SCA-1.25D)","description":"\u003ch1\u003eHoTech 1.25\" SCA Dot Laser Collimator\u003c\/h1\u003e\n\u003cp\u003eThe HoTech 1.25\" SCA Dot Laser Collimator separates itself from all other laser collimators with its innovative self-centering adapter technology (SCA). This mechanism allows precise and \u003cb\u003eREPEATABLE \u003c\/b\u003einstallation in all brands of 1.25\" and 2\" telescope focusers thus provides accurate collimation. All laser collimators in the current market have one fundamental problem, slop in the adapting mechanism between the laser collimator and the telescope focuser.This problem is clearly recognized and often discussed among astronomers but so far there has been no definite solution in the market. No matter how tightly the tolerances machined on the laser collimator or the focuser, a small gap is required to allow installation of the laser collimator. Once the laser collimator is inserted, the required gap becomes a problem. A laser collimator is secured with one or more thumbscrews or unified compression ring. Both methods introduce very critical issues, namely inconsistant adaption from \u003cb\u003e\u003ci\u003eoff-axis\u003c\/i\u003e\u003c\/b\u003e (axial) and \u003cb\u003e\u003ci\u003enone parallel-axis\u003c\/i\u003e\u003c\/b\u003e installment that instantly destroys the precision of your collimation instrument along the entire optical axis. \u003cb\u003eOur Self-Centering Adapter cleverly eliminates the focuser slop by linearly compressing the built-in rubber rings.\u003c\/b\u003e By doing this, the diameter of the rings expands to compensate the gap.Because all rings evenly expand radially in diameter from the compression, this automatically centers the laser collimator in the focuser draw tube. And most importantly, our SCA laser collimator can be tightly installed in the focuser for a repeatable installation to provide an accurate collimation. In summary, \u003cb\u003eour SCA adapter serves three critical functions\u003c\/b\u003e. First, its expansion rings accommodate almost all focuser's manufacturing tolerances. Second, it automatically centers the adapting laser in the focuser. Third, it provides at least two evenly distributed circular contacts on the focuser's inner tube surface preventing the adapting laser from pivoting and parallel to the focuser.Once the slop factor is taken away, you can quickly collimate your telescope in confidence to achieve perfect collimation every time.\u003c\/p\u003e\n\u003cp\u003eSCA Eliminates Drawtube Slop\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eAll drawtube have manufacturing tolerances.And it requires larger diameter to accept various eyepieces and adapters.When a standard collimator is inserted, the gap between the drawtube and the inserting device became a slop problem.The rubber rings in the SCA expand radially according to users own adjustment to fill the gaps.This makes your collimator seats firmly in your drawtube becoming part of your telescope for a secure and \u003cb\u003erepeatable\u003c\/b\u003e installation.\u003c\/p\u003e\n\u003ch4\u003eSCA Keeps Laser Perfectly Parallel to the Focuser\u003c\/h4\u003e\n\u003cp\u003eThe patented multiple expanding o-rings design provides solid 360 degress even grip to the inner focuser surface keeping the adapting laser perfectly parallel to the focuser tube elimating any possible tip or tilt error from the conventional thumbscrew locking mechanism.\u003c\/p\u003e\n\u003ch4\u003eSCA Eliminates unstable locking from thumbscrew or unified compression ring\u003c\/h4\u003e\n\u003cp\u003eThe optical axis is shifted when the inserting device is locked in by thumbscrew.In some cases, some poorly made unified compression ring can cause unstable tilt when locking in the drawtube due to loose tolerances between the compression ring, inner groove, and the uneven tip of the locking thumbscrew in a drawtube.The SCA adapts the collimator itself without using the thumbscrew or the unified compression ring.\u003c\/p\u003e\n\u003ch4\u003eSCA Accepts the Imperfection of a Drawtube\u003c\/h4\u003e\n\u003cp\u003eSmall imperfection inside the drawtube like dents, scratches, and uneven burrs, the rubber rings compensates the errors and faithfully centers the collimator in the tube.In addition, even if the drawtube is slightly deformed in diameter, egg-shaped, the rubber rings in the SCA will compensate the differences and faithfully centers the collimator. A metal collet design will not be able to transform itself to the deformed shape to compensate the imperfection of a drawtube for a sturdy adaption.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eMore SCA Laser Collimator Features:\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003ch4\u003eLaser Engraved 45º Targeting Faceplate\u003c\/h4\u003e\n\u003cp\u003eThe targeting faceplate displays the returning laser spot with a clear visual reference during adjustment. That allows you to align your primary mirror from the rear of the telescope and eliminates traveling to the front of your scope repeatedly during collimation. Collimating without the targeting faceplate, you will not be able to adjust the primary mirror in real time referencing the laser dot.In other words, you often get lost on which adjustment screws you used due to traveling back and forth for referencing the direction you have adjusted.This results in considerable time to complete the collimation and defeats the purpose of quick and easy laser collimation. HoTech understands the importance of this, so the faceplate is a standard feature in our laser collimator.All astronomers deserve to have it without paying any extra! HoTech understands the importance of this, so the faceplate is a standard feature in our laser collimator.All astronomers deserve to have it without paying any extra! In addition, our faceplate viewer’s pattern is laser engraved to ensure a long lasting sharp targeting grid for best visual effects. Unlike other collimators, the target is not a sticker that will peel, or paint that can rub or chip off. We understand that you are paying for a precision instrument that is supposed to be well made.\u003c\/p\u003e\n\u003ch4\u003eFinest Projecting Laser Dot\u003c\/h4\u003e\n\u003cp\u003eKeeping the laser dot to the finest point is the key to precision collimation. But when you look closely at the laser dot from brand to brand, most laser dots appear large, not really a fine point as you imagined.This means there is guess work involved when you try to center the dot; not just centering the laser dot to the center of the faceplate, but also centering the center of the dot itself.This does not make any sense when you are trying to take the advantage of the collimated laser beam's characteristic \"which has a low beam divergence, so that the beam radius does not undergo significant changes within moderate propagation distances.\" In other words, the laser beam size within the collimation distance (laser collimator to the primary mirror and back to the faceplate) should remain a constant fine point. As you know, most laser collimator brands are not really laser manufacturers.They install an off-the-shelf laser module or pointer and align the laser in a tube without REALLY considering the user’s application, namely the operating distance for a laser beam size.HoTech has been designing and building laser modules and systems for over 10 years for various professional industries.We know exactly how a laser should work.We limit our laser beam to the finest size in the correct operating distance for optimal effect.Our understanding and experiences with the laser design permit you to have an effective and precision collimation.\u003c\/p\u003e\n\u003ch4\u003eProprietary Crosshair Laser Collimator Available\u003c\/h4\u003e\n\u003cp\u003eWith our proprietary laser crosshair, user can zero-in the laser with ease during the final collimation on the secondary and the primary mirror. The crosshair model still exibits a precision laser center dot, but with a touch of four extended laser lines from the center dot. The extension lines (crosshair) of the laser dot is the most intuitive way to guide the laser pointing for an accurate adjustment. During the secondary mirror collimation, a single dot laser projecting on the approximate center of the pre-loaded donut is difficult to identify if the laser dot is exactly on the center.The crosshair laser can easily help user to adjust the secondary mirror to point the laser on the exact center with the help of the crosshair line. During the final primary mirror collimation, the returning laser dot often hides into the laser exiting hole preventing user to identify if the returning laser is at exact center of the hole. Again, the crosshair will visually guide the user to center the laser dot with ease even when the center laser dot disappears into the exiting hole.It is a very effective and essential feature to the SCA Laser Collimator in obtaining at even higher degree of accuracy with ease.\u003c\/p\u003e\n\u003ch4\u003eHigh Accuracy Laser Alignment\u003c\/h4\u003e\n\u003cp\u003eOur laser collimator is well centered and aligned which are critical factors for an accurate collimation.But you will be surprised that many laser collimators in the market fail in this regard.The reason is in the design and understanding of the product itself. We considered all aspect of parameters in our design.Parameters like the alignment mechanism, mechanical and optical structure of the laser itself, and more are taken as part of our design.For instance, some laser collimators actually install an off-the-shelf laser pointer in the casing.It is very cost effective (for seller), but it inherits numerous problems.In many cases, the laser pointer might not install perfectly centered in the casing due to pointer size variations and the added alignment mechanism.So the laser itself is not positioned on the true alignment point and optical axis. As the result, the laser can never be center-aligned in the enclosure.It is possible to align the laser beam parallel to the optical path but always with an offset along the optical axis.This means the laser beam is off no matter how you center adapt the laser collimator to the focuser.\u003c\/p\u003e\n\u003ch4\u003eLight Weight Design and All Aluminum Body Machined with High Precision CNC\u003c\/h4\u003e\n\u003cp\u003eMany laser collimator manufacturers give users the wrong impression, “big and heavy means rugged and stable.” Instead, HoTech engineers successfully cut the unnecessary weight on the laser collimator because we understand that additional weight on a telescope (especially open structure Newtonians) will create imbalance and structure sagging.In addition, the heavier the device is, the more inertia it will have during an impact from an accidental drop.In such an accident, the inertia force can cause more damage to the internal alignment mechanism because there is more energy required to dissipate from the impact.Therefore, the lightweight design on our laser collimator makes you gain reliable precision collimation.And of course our laser collimator uses aero-space grade lightweight aluminum material and CNC machined with the tightest tolerances, then sand blasted and anodized to protect from harsh environment. Nothing has been sacrificed while you get a long lasting state-of-the-art collimation instrument.\u003c\/p\u003e\n\u003ch4\u003eLong Lasting Battery Life\u003c\/h4\u003e\n\u003cp\u003eBy using the CR123, 3V battery as our laser power source, our laser collimator has over 65 hours of continuous use battery life time. The included CR123, 3V lithium battery operates well under a typical cold night and it has a 10 years shelf life. This is a great advantage that you don't have to worry about changing the tiny hard to find cell batteries frequently in the dark like other collimators.\u003c\/p\u003e\n\u003ch4\u003eDiffraction Grating Pattern Lens on our SCA Laser Collimator\u003c\/h4\u003e\n\u003cp\u003eSince our SCA Laser Collimator is already accurate with the SCA technology, fine laser dot, and the built-in 45 degrees faceplate, there is no need to use the DFG pattern to align the primary mirror of a Newtonian telescope.The purpose of using DFG pattern is to gross alignment the primary mirror.The user aligns the primary mirror by referencing the shadow of the secondary in the projected DFG pattern on a wall, and user counts the DFG dots around the shadow to center in the shadow.This method cannot achieve accurate alignment because the gap between each dot can make a big alignment difference.At the final alignment stage, the user must bring the laser dot back to the laser exit (the center of the 45 degrees faceplate).Our built-in 45 degrees faceplate allows you to align your primary mirror from the rear of the telescope eliminating traveling to the front of your scope repeatedly during collimation like other collimators.Therefore, there is no need to use DFG lens in conjunction with our SCA Laser Collimator.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specification\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eModel:1.25″ SCA Crosshair Laser Collimator\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eFocuser Size: 1.25″\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eLaser Wavelength: 650nm\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eLaser Output Power: Class II, \u0026lt; 1mW\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eOperating Voltage: 3V\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eBattery: One 3V Lithium Battery (included), 10 yrs shelf life, 40+ Operating Hours\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eWeight: 3.4 oz. w\/ battery\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eDimension: 1.2″\/30mm dia. x 5″\/127mm (L)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eConstruction: All Areo-Space Grade Anodize Aluminum Case\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eRecommend Use: Ideal for Newtonian Style Telescope\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eIn the Box\u003cbr\u003e\n\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003e1.25″ Laser Collimator\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eBattery\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eManual\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eManual \u0026amp; Warranty\u003c\/h3\u003e\n\u003cp\u003eHotech 1-Year Warranty\u003c\/p\u003e\n\u003cp\u003eHoTech SCA Laser Collimator Instructions\u003c\/p\u003e\n\u003cp\u003eHoTech SCA Laser Collimator Manual for SCT\u003c\/p\u003e\n\u003cp\u003eHoTech Star Collimation Instructions\u003c\/p\u003e","brand":"Hotech","offers":[{"title":"Default Title","offer_id":45645145931845,"sku":"gdv1787936981295","price":81.17,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0654\/0777\/8885\/files\/hotech-125-sca-dot-laser-collimator-sca-125d_1.png?v=1787936985"},{"product_id":"hotech-2-sca-crosshair-laser-collimator-sca-2c","title":"HoTech 2\" SCA Crosshair Laser Collimator (SCA-2C)","description":"\u003ch1\u003eHoTech 2\" SCA Crosshair Laser Collimator\u003c\/h1\u003e\n\u003cp\u003eThe HoTech 2\" SCA Crosshair Laser Collimator separates itself from all other laser collimators with its innovative self-centering adapter technology (SCA). This mechanism allows precise and \u003cb\u003eREPEATABLE \u003c\/b\u003einstallation in all brands of 1.25\" and 2\" telescope focusers thus provides accurate collimation. All laser collimators in the current market have one fundamental problem, slop in the adapting mechanism between the laser collimator and the telescope focuser.This problem is clearly recognized and often discussed among astronomers but so far there has been no definite solution in the market. No matter how tightly the tolerances machined on the laser collimator or the focuser, a small gap is required to allow installation of the laser collimator. Once the laser collimator is inserted, the required gap becomes a problem. A laser collimator is secured with one or more thumbscrews or unified compression ring. Both methods introduce very critical issues, namely inconsistant adaption from \u003cb\u003e\u003ci\u003eoff-axis\u003c\/i\u003e\u003c\/b\u003e (axial) and \u003cb\u003e\u003ci\u003enone parallel-axis\u003c\/i\u003e\u003c\/b\u003e installment that instantly destroys the precision of your collimation instrument along the entire optical axis. \u003cb\u003eOur Self-Centering Adapter cleverly eliminates the focuser slop by linearly compressing the built-in rubber rings.\u003c\/b\u003e By doing this, the diameter of the rings expands to compensate the gap.Because all rings evenly expand radially in diameter from the compression, this automatically centers the laser collimator in the focuser draw tube. And most importantly, our SCA laser collimator can be tightly installed in the focuser for a repeatable installation to provide an accurate collimation. In summary, \u003cb\u003eour SCA adapter serves three critical functions\u003c\/b\u003e. First, its expansion rings accommodate almost all focuser's manufacturing tolerances. Second, it automatically centers the adapting laser in the focuser. Third, it provides at least two evenly distributed circular contacts on the focuser's inner tube surface preventing the adapting laser from pivoting and parallel to the focuser.Once the slop factor is taken away, you can quickly collimate your telescope in confidence to achieve perfect collimation every time. \u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003eSCA Eliminates Drawtube Slop\u003c\/h4\u003e\n\u003cp\u003eAll drawtube have manufacturing tolerances.And it requires larger diameter to accept various eyepieces and adapters.When a standard collimator is inserted, the gap between the drawtube and the inserting device became a slop problem.The rubber rings in the SCA expand radially according to users own adjustment to fill the gaps.This makes your collimator seats firmly in your drawtube becoming part of your telescope for a secure and \u003cb\u003erepeatable\u003c\/b\u003e installation.\u003c\/p\u003e\n\u003ch4\u003eSCA Keeps Laser Perfectly Parallel to the Focuser\u003c\/h4\u003e\n\u003cp\u003eThe patented multiple expanding o-rings design provides solid 360 degress even grip to the inner focuser surface keeping the adapting laser perfectly parallel to the focuser tube elimating any possible tip or tilt error from the conventional thumbscrew locking mechanism.\u003c\/p\u003e\n\u003ch4\u003eSCA Eliminates unstable locking from thumbscrew or unified compression ring\u003c\/h4\u003e\n\u003cp\u003eThe optical axis is shifted when the inserting device is locked in by thumbscrew.In some cases, some poorly made unified compression ring can cause unstable tilt when locking in the drawtube due to loose tolerances between the compression ring, inner groove, and the uneven tip of the locking thumbscrew in a drawtube.The SCA adapts the collimator itself without using the thumbscrew or the unified compression ring.\u003c\/p\u003e\n\u003ch4\u003eSCA Accepts the Imperfection of a Drawtube\u003c\/h4\u003e\n\u003cp\u003eSmall imperfection inside the drawtube like dents, scratches, and uneven burrs, the rubber rings compensates the errors and faithfully centers the collimator in the tube.In addition, even if the drawtube is slightly deformed in diameter, egg-shaped, the rubber rings in the SCA will compensate the differences and faithfully centers the collimator. A metal collet design will not be able to transform itself to the deformed shape to compensate the imperfection of a drawtube for a sturdy adaption.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eMore SCA Laser Collimator Features:\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003ch4\u003eLaser Engraved 45º Targeting Faceplate\u003c\/h4\u003e\n\u003cp\u003eThe targeting faceplate displays the returning laser spot with a clear visual reference during adjustment. That allows you to align your primary mirror from the rear of the telescope and eliminates traveling to the front of your scope repeatedly during collimation. Collimating without the targeting faceplate, you will not be able to adjust the primary mirror in real time referencing the laser dot.In other words, you often get lost on which adjustment screws you used due to traveling back and forth for referencing the direction you have adjusted.This results in considerable time to complete the collimation and defeats the purpose of quick and easy laser collimation. HoTech understands the importance of this, so the faceplate is a standard feature in our laser collimator.All astronomers deserve to have it without paying any extra! HoTech understands the importance of this, so the faceplate is a standard feature in our laser collimator.All astronomers deserve to have it without paying any extra! In addition, our faceplate viewer’s pattern is laser engraved to ensure a long lasting sharp targeting grid for best visual effects. Unlike other collimators, the target is not a sticker that will peel, or paint that can rub or chip off. We understand that you are paying for a precision instrument that is supposed to be well made.\u003c\/p\u003e\n\u003ch4\u003eFinest Projecting Laser Dot\u003c\/h4\u003e\n\u003cp\u003eKeeping the laser dot to the finest point is the key to precision collimation. But when you look closely at the laser dot from brand to brand, most laser dots appear large, not really a fine point as you imagined.This means there is guess work involved when you try to center the dot; not just centering the laser dot to the center of the faceplate, but also centering the center of the dot itself.This does not make any sense when you are trying to take the advantage of the collimated laser beam's characteristic \"which has a low beam divergence, so that the beam radius does not undergo significant changes within moderate propagation distances.\" In other words, the laser beam size within the collimation distance (laser collimator to the primary mirror and back to the faceplate) should remain a constant fine point. As you know, most laser collimator brands are not really laser manufacturers.They install an off-the-shelf laser module or pointer and align the laser in a tube without REALLY considering the user’s application, namely the operating distance for a laser beam size.HoTech has been designing and building laser modules and systems for over 10 years for various professional industries.We know exactly how a laser should work.We limit our laser beam to the finest size in the correct operating distance for optimal effect.Our understanding and experiences with the laser design permit you to have an effective and precision collimation.\u003c\/p\u003e\n\u003ch4\u003eProprietary Crosshair Laser Collimator Available\u003c\/h4\u003e\n\u003cp\u003eWith our proprietary laser crosshair, user can zero-in the laser with ease during the final collimation on the secondary and the primary mirror. The crosshair model still exibits a precision laser center dot, but with a touch of four extended laser lines from the center dot. The extension lines (crosshair) of the laser dot is the most intuitive way to guide the laser pointing for an accurate adjustment. During the secondary mirror collimation, a single dot laser projecting on the approximate center of the pre-loaded donut is difficult to identify if the laser dot is exactly on the center.The crosshair laser can easily help user to adjust the secondary mirror to point the laser on the exact center with the help of the crosshair line. During the final primary mirror collimation, the returning laser dot often hides into the laser exiting hole preventing user to identify if the returning laser is at exact center of the hole. Again, the crosshair will visually guide the user to center the laser dot with ease even when the center laser dot disappears into the exiting hole.It is a very effective and essential feature to the SCA Laser Collimator in obtaining at even higher degree of accuracy with ease.\u003c\/p\u003e\n\u003ch4\u003eHigh Accuracy Laser Alignment\u003c\/h4\u003e\n\u003cp\u003eOur laser collimator is well centered and aligned which are critical factors for an accurate collimation.But you will be surprised that many laser collimators in the market fail in this regard.The reason is in the design and understanding of the product itself. We considered all aspect of parameters in our design.Parameters like the alignment mechanism, mechanical and optical structure of the laser itself, and more are taken as part of our design.For instance, some laser collimators actually install an off-the-shelf laser pointer in the casing.It is very cost effective (for seller), but it inherits numerous problems.In many cases, the laser pointer might not install perfectly centered in the casing due to pointer size variations and the added alignment mechanism.So the laser itself is not positioned on the true alignment point and optical axis. As the result, the laser can never be center-aligned in the enclosure.It is possible to align the laser beam parallel to the optical path but always with an offset along the optical axis.This means the laser beam is off no matter how you center adapt the laser collimator to the focuser.\u003c\/p\u003e\n\u003ch4\u003eLight Weight Design and All Aluminum Body Machined with High Precision CNC\u003c\/h4\u003e\n\u003cp\u003eMany laser collimator manufacturers give users the wrong impression, “big and heavy means rugged and stable.” Instead, HoTech engineers successfully cut the unnecessary weight on the laser collimator because we understand that additional weight on a telescope (especially open structure Newtonians) will create imbalance and structure sagging.In addition, the heavier the device is, the more inertia it will have during an impact from an accidental drop.In such an accident, the inertia force can cause more damage to the internal alignment mechanism because there is more energy required to dissipate from the impact.Therefore, the lightweight design on our laser collimator makes you gain reliable precision collimation.And of course our laser collimator uses aero-space grade lightweight aluminum material and CNC machined with the tightest tolerances, then sand blasted and anodized to protect from harsh environment. Nothing has been sacrificed while you get a long lasting state-of-the-art collimation instrument.\u003c\/p\u003e\n\u003ch4\u003eLong Lasting Battery Life\u003c\/h4\u003e\n\u003cp\u003eBy using the CR123, 3V battery as our laser power source, our laser collimator has over 65 hours of continuous use battery life time. The included CR123, 3V lithium battery operates well under a typical cold night and it has a 10 years shelf life. This is a great advantage that you don't have to worry about changing the tiny hard to find cell batteries frequently in the dark like other collimators.\u003c\/p\u003e\n\u003ch4\u003eDiffraction Grating Pattern Lens on our SCA Laser Collimator\u003c\/h4\u003e\n\u003cp\u003eSince our SCA Laser Collimator is already accurate with the SCA technology, fine laser dot, and the built-in 45 degrees faceplate, there is no need to use the DFG pattern to align the primary mirror of a Newtonian telescope.The purpose of using DFG pattern is to gross alignment the primary mirror.The user aligns the primary mirror by referencing the shadow of the secondary in the projected DFG pattern on a wall, and user counts the DFG dots around the shadow to center in the shadow.This method cannot achieve accurate alignment because the gap between each dot can make a big alignment difference.At the final alignment stage, the user must bring the laser dot back to the laser exit (the center of the 45 degrees faceplate).Our built-in 45 degrees faceplate allows you to align your primary mirror from the rear of the telescope eliminating traveling to the front of your scope repeatedly during collimation like other collimators.Therefore, there is no need to use DFG lens in conjunction with our SCA Laser Collimator.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specification\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eModel: 2″ SCA Crosshair Laser Collimator\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eFocuser Size: 1.25″ \u0026amp; 2″\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eLaser Wavelength: 650nm\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eLaser Output Power: Class II, \u0026lt; 1mW\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eOperating Voltage: 3V\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eBattery: One 3V Lithium Battery (included), 10 yrs shelf life, 40+ Operating Hours\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eWeight: 6.5 oz. w\/ battery\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eDimension: 1.2″\/30mm dia. x 5″\/127mm (L)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eConstruction: All Areo-Space Grade Anodize Aluminum Case\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eRecommend Use: Ideal for Newtonian Style Telescope\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eIn the Box\u003cbr\u003e\n\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003e2″ Laser Collimator\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eBattery\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eManual\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eManual \u0026amp; Warranty\u003c\/h3\u003e\n\u003cp\u003eHotech 1-Year Warranty\u003c\/p\u003e\n\u003cp\u003eHoTech SCA Laser Collimator Instructions\u003c\/p\u003e\n\u003cp\u003eHoTech SCA Laser Collimator Manual for SCT\u003c\/p\u003e\n\u003cp\u003eHoTech Star Collimation Instructions\u003c\/p\u003e","brand":"Hotech","offers":[{"title":"Default Title","offer_id":45645145997381,"sku":"fvu1787936982507","price":125.13,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0654\/0777\/8885\/files\/hotech-2-sca-crosshair-laser-collimator-sca-2c_1.png?v=1787936986"},{"product_id":"hotech-2-sca-dot-laser-collimator-sca-2d","title":"HoTech 2\" SCA Dot Laser Collimator (SCA-2D)","description":"\u003ch2\u003eHoTech 2\" SCA Dot Laser Collimator\u003c\/h2\u003e\n\u003cp\u003eThe HoTech 2\" SCA Dot Laser Collimator separates itself from all other laser collimators with its innovative self-centering adapter technology (SCA). This mechanism allows precise and \u003cb\u003eREPEATABLE \u003c\/b\u003einstallation in all brands of 1.25\" and 2\" telescope focusers thus provides accurate collimation. All laser collimators in the current market have one fundamental problem, slop in the adapting mechanism between the laser collimator and the telescope focuser.This problem is clearly recognized and often discussed among astronomers but so far there has been no definite solution in the market. No matter how tightly the tolerances machined on the laser collimator or the focuser, a small gap is required to allow installation of the laser collimator. Once the laser collimator is inserted, the required gap becomes a problem. A laser collimator is secured with one or more thumbscrews or unified compression ring. Both methods introduce very critical issues, namely inconsistant adaption from \u003cb\u003e\u003ci\u003eoff-axis\u003c\/i\u003e\u003c\/b\u003e (axial) and \u003cb\u003e\u003ci\u003enone parallel-axis\u003c\/i\u003e\u003c\/b\u003e installment that instantly destroys the precision of your collimation instrument along the entire optical axis. \u003cb\u003eOur Self-Centering Adapter cleverly eliminates the focuser slop by linearly compressing the built-in rubber rings.\u003c\/b\u003e By doing this, the diameter of the rings expands to compensate the gap.Because all rings evenly expand radially in diameter from the compression, this automatically centers the laser collimator in the focuser draw tube. And most importantly, our SCA laser collimator can be tightly installed in the focuser for a repeatable installation to provide an accurate collimation. In summary, \u003cb\u003eour SCA adapter serves three critical functions\u003c\/b\u003e. First, its expansion rings accommodate almost all focuser's manufacturing tolerances. Second, it automatically centers the adapting laser in the focuser. Third, it provides at least two evenly distributed circular contacts on the focuser's inner tube surface preventing the adapting laser from pivoting and parallel to the focuser.Once the slop factor is taken away, you can quickly collimate your telescope in confidence to achieve perfect collimation every time. \u003c\/p\u003e\n\u003ch4\u003eSCA Eliminates Drawtube Slop\u003c\/h4\u003e\n\u003cp\u003eAll drawtube have manufacturing tolerances.And it requires larger diameter to accept various eyepieces and adapters.When a standard collimator is inserted, the gap between the drawtube and the inserting device became a slop problem.The rubber rings in the SCA expand radially according to users own adjustment to fill the gaps.This makes your collimator seats firmly in your drawtube becoming part of your telescope for a secure and \u003cb\u003erepeatable\u003c\/b\u003e installation.\u003c\/p\u003e\n\u003ch4\u003eSCA Keeps Laser Perfectly Parallel to the Focuser\u003c\/h4\u003e\n\u003cp\u003eThe patented multiple expanding o-rings design provides solid 360 degress even grip to the inner focuser surface keeping the adapting laser perfectly parallel to the focuser tube elimating any possible tip or tilt error from the conventional thumbscrew locking mechanism.\u003c\/p\u003e\n\u003ch4\u003eSCA Eliminates unstable locking from thumbscrew or unified compression ring\u003c\/h4\u003e\n\u003cp\u003eThe optical axis is shifted when the inserting device is locked in by thumbscrew.In some cases, some poorly made unified compression ring can cause unstable tilt when locking in the drawtube due to loose tolerances between the compression ring, inner groove, and the uneven tip of the locking thumbscrew in a drawtube.The SCA adapts the collimator itself without using the thumbscrew or the unified compression ring.\u003c\/p\u003e\n\u003ch4\u003eSCA Accepts the Imperfection of a Drawtube\u003c\/h4\u003e\n\u003cp\u003eSmall imperfection inside the drawtube like dents, scratches, and uneven burrs, the rubber rings compensates the errors and faithfully centers the collimator in the tube.In addition, even if the drawtube is slightly deformed in diameter, egg-shaped, the rubber rings in the SCA will compensate the differences and faithfully centers the collimator. A metal collet design will not be able to transform itself to the deformed shape to compensate the imperfection of a drawtube for a sturdy adaption.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eMore SCA Laser Collimator Features:\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003ch4\u003eLaser Engraved 45º Targeting Faceplate\u003c\/h4\u003e\n\u003cp\u003eThe targeting faceplate displays the returning laser spot with a clear visual reference during adjustment. That allows you to align your primary mirror from the rear of the telescope and eliminates traveling to the front of your scope repeatedly during collimation. Collimating without the targeting faceplate, you will not be able to adjust the primary mirror in real time referencing the laser dot.In other words, you often get lost on which adjustment screws you used due to traveling back and forth for referencing the direction you have adjusted.This results in considerable time to complete the collimation and defeats the purpose of quick and easy laser collimation. HoTech understands the importance of this, so the faceplate is a standard feature in our laser collimator.All astronomers deserve to have it without paying any extra! HoTech understands the importance of this, so the faceplate is a standard feature in our laser collimator.All astronomers deserve to have it without paying any extra! In addition, our faceplate viewer’s pattern is laser engraved to ensure a long lasting sharp targeting grid for best visual effects. Unlike other collimators, the target is not a sticker that will peel, or paint that can rub or chip off. We understand that you are paying for a precision instrument that is supposed to be well made.\u003c\/p\u003e\n\u003ch4\u003eFinest Projecting Laser Dot\u003c\/h4\u003e\n\u003cp\u003eKeeping the laser dot to the finest point is the key to precision collimation. But when you look closely at the laser dot from brand to brand, most laser dots appear large, not really a fine point as you imagined.This means there is guess work involved when you try to center the dot; not just centering the laser dot to the center of the faceplate, but also centering the center of the dot itself.This does not make any sense when you are trying to take the advantage of the collimated laser beam's characteristic \"which has a low beam divergence, so that the beam radius does not undergo significant changes within moderate propagation distances.\" In other words, the laser beam size within the collimation distance (laser collimator to the primary mirror and back to the faceplate) should remain a constant fine point. As you know, most laser collimator brands are not really laser manufacturers.They install an off-the-shelf laser module or pointer and align the laser in a tube without REALLY considering the user’s application, namely the operating distance for a laser beam size.HoTech has been designing and building laser modules and systems for over 10 years for various professional industries.We know exactly how a laser should work.We limit our laser beam to the finest size in the correct operating distance for optimal effect.Our understanding and experiences with the laser design permit you to have an effective and precision collimation.\u003c\/p\u003e\n\u003ch4\u003eProprietary Crosshair Laser Collimator Available\u003c\/h4\u003e\n\u003cp\u003eWith our proprietary laser crosshair, user can zero-in the laser with ease during the final collimation on the secondary and the primary mirror. The crosshair model still exibits a precision laser center dot, but with a touch of four extended laser lines from the center dot. The extension lines (crosshair) of the laser dot is the most intuitive way to guide the laser pointing for an accurate adjustment. During the secondary mirror collimation, a single dot laser projecting on the approximate center of the pre-loaded donut is difficult to identify if the laser dot is exactly on the center.The crosshair laser can easily help user to adjust the secondary mirror to point the laser on the exact center with the help of the crosshair line. During the final primary mirror collimation, the returning laser dot often hides into the laser exiting hole preventing user to identify if the returning laser is at exact center of the hole. Again, the crosshair will visually guide the user to center the laser dot with ease even when the center laser dot disappears into the exiting hole.It is a very effective and essential feature to the SCA Laser Collimator in obtaining at even higher degree of accuracy with ease.\u003c\/p\u003e\n\u003ch4\u003eHigh Accuracy Laser Alignment\u003c\/h4\u003e\n\u003cp\u003eOur laser collimator is well centered and aligned which are critical factors for an accurate collimation.But you will be surprised that many laser collimators in the market fail in this regard.The reason is in the design and understanding of the product itself. We considered all aspect of parameters in our design.Parameters like the alignment mechanism, mechanical and optical structure of the laser itself, and more are taken as part of our design.For instance, some laser collimators actually install an off-the-shelf laser pointer in the casing.It is very cost effective (for seller), but it inherits numerous problems.In many cases, the laser pointer might not install perfectly centered in the casing due to pointer size variations and the added alignment mechanism.So the laser itself is not positioned on the true alignment point and optical axis. As the result, the laser can never be center-aligned in the enclosure.It is possible to align the laser beam parallel to the optical path but always with an offset along the optical axis.This means the laser beam is off no matter how you center adapt the laser collimator to the focuser.\u003c\/p\u003e\n\u003ch4\u003eLight Weight Design and All Aluminum Body Machined with High Precision CNC\u003c\/h4\u003e\n\u003cp\u003eMany laser collimator manufacturers give users the wrong impression, “big and heavy means rugged and stable.” Instead, HoTech engineers successfully cut the unnecessary weight on the laser collimator because we understand that additional weight on a telescope (especially open structure Newtonians) will create imbalance and structure sagging.In addition, the heavier the device is, the more inertia it will have during an impact from an accidental drop.In such an accident, the inertia force can cause more damage to the internal alignment mechanism because there is more energy required to dissipate from the impact.Therefore, the lightweight design on our laser collimator makes you gain reliable precision collimation.And of course our laser collimator uses aero-space grade lightweight aluminum material and CNC machined with the tightest tolerances, then sand blasted and anodized to protect from harsh environment. Nothing has been sacrificed while you get a long lasting state-of-the-art collimation instrument.\u003c\/p\u003e\n\u003ch4\u003eLong Lasting Battery Life\u003c\/h4\u003e\n\u003cp\u003eBy using the CR123, 3V battery as our laser power source, our laser collimator has over 65 hours of continuous use battery life time. The included CR123, 3V lithium battery operates well under a typical cold night and it has a 10 years shelf life. This is a great advantage that you don't have to worry about changing the tiny hard to find cell batteries frequently in the dark like other collimators.\u003c\/p\u003e\n\u003ch4\u003eDiffraction Grating Pattern Lens on our SCA Laser Collimator\u003c\/h4\u003e\n\u003cp\u003eSince our SCA Laser Collimator is already accurate with the SCA technology, fine laser dot, and the built-in 45 degrees faceplate, there is no need to use the DFG pattern to align the primary mirror of a Newtonian telescope.The purpose of using DFG pattern is to gross alignment the primary mirror.The user aligns the primary mirror by referencing the shadow of the secondary in the projected DFG pattern on a wall, and user counts the DFG dots around the shadow to center in the shadow.This method cannot achieve accurate alignment because the gap between each dot can make a big alignment difference.At the final alignment stage, the user must bring the laser dot back to the laser exit (the center of the 45 degrees faceplate).Our built-in 45 degrees faceplate allows you to align your primary mirror from the rear of the telescope eliminating traveling to the front of your scope repeatedly during collimation like other collimators.Therefore, there is no need to use DFG lens in conjunction with our SCA Laser Collimator.  \u003c\/p\u003e\n\u003ch3\u003eTechnical Specification\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eModel: 2″ Single Dot SCA Laser Collimator\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eFocuser Size: 1.25″ \u0026amp; 2″\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eLaser Wavelength: 650nm\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eLaser Output Power: Class II, \u0026lt; 1mW\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eOperating Voltage: 3V\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eBattery: One 3V Lithium Battery (included), 10 yrs shelf life, 40+ Operating Hours\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eWeight: 6.5 oz. w\/ battery\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eDimension: 1.2″\/30mm dia. x 5″\/127mm (L)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eConstruction: All Areo-Space Grade Anodize Aluminum Case\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eRecommend Use: Ideal for Newtonian Style Telescope, and SCT Style telescope requires one-time-only star collimation\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eIn the Box\u003cbr\u003e\n\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003e2″ Laser Collimator\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eBattery\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eManual\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eManual \u0026amp; Warranty\u003c\/h3\u003e\n\u003cp\u003eHotech 1-Year Warranty\u003c\/p\u003e\n\u003cp\u003eHoTech SCA Laser Collimator Instructions\u003c\/p\u003e\n\u003cp\u003eHoTech SCA Laser Collimator Manual for SCT\u003c\/p\u003e\n\u003cp\u003eHoTech Star Collimation Instructions\u003c\/p\u003e","brand":"Hotech","offers":[{"title":"Default Title","offer_id":45645146030149,"sku":"dmo1787936987398","price":97.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0654\/0777\/8885\/files\/hotech-2-sca-dot-laser-collimator-sca-2d_1.png?v=1787936992"},{"product_id":"adm-d-series-125mm-adjustable-ring-set-dr125","title":"ADM D Series 125mm Adjustable Ring Set (DR125)","description":"\u003ch2\u003eADM D Series 125mm Adjustable Ring Set\u003c\/h2\u003e\n\u003cdiv class=\"woocommerce-product-details__short-description\"\u003eThe ADM D Series 125mm Adjustable Ring Set fits D Series dovetail bars. Includes two 125mm (ID) adjustable guide scope rings with large delrin tipped thumb screws.\u003c\/div\u003e\n\u003cdiv class=\"woocommerce-product-details__short-description\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"woocommerce-product-details__short-description\"\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eFits D Series dovetail bars. Includes two 125mm (ID) adjustable guidescope rings with large delrin tipped thumb screws. Adjustable from 70mm – 110mm. Wt. as shown 36 oz.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable style=\"box-sizing: inherit; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); width: 804.824px; margin-bottom: 0px; background: none #ffffff; table-layout: auto; border-right: 0px; border-bottom: 0px; border-left: 0px; border-image: initial; border-top: none; margin-top: 0px; color: #545454; font-family: Radnika, -apple-system, BlinkMacSystemFont, Arial, Helvetica, 'Helvetica Neue', Verdana, sans-serif; font-size: 16px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;\" class=\"woocommerce-product-attributes shop_attributes\"\u003e\n\u003ctbody style=\"box-sizing: inherit; -webkit-tap-highlight-color: rgba(0, 0, 0, 0);\"\u003e\n\u003ctr style=\"box-sizing: inherit; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); text-align: left; border-collapse: collapse;\" class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--weight\"\u003e\n\u003cth style=\"box-sizing: inherit; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin: 0px; padding: 11px 20px 11px 0px; font-weight: 600; color: #000000; width: 150px; border: none; line-height: 1.5; font-size: 1rem;\" class=\"woocommerce-product-attributes-item__label\"\u003eWeight\u003c\/th\u003e\n\u003ctd style=\"box-sizing: inherit; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin: 0px; padding: 11px 0px; border: none; color: #545454 !important; font-style: normal; line-height: 1.5; font-size: 1rem; font-weight: normal;\" class=\"woocommerce-product-attributes-item__value\"\u003e2.6 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"box-sizing: inherit; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); text-align: left; border-collapse: collapse; background: none; border-bottom: none;\" class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--dimensions\"\u003e\n\u003cth style=\"box-sizing: inherit; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin: 0px; padding: 11px 20px 11px 0px; font-weight: 600; color: #000000; width: 150px; border: none; line-height: 1.5; font-size: 1rem; background: none;\" class=\"woocommerce-product-attributes-item__label\"\u003eDimensions\u003c\/th\u003e\n\u003ctd style=\"box-sizing: inherit; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin: 0px; padding: 11px 0px; border: none; color: #545454 !important; font-style: normal; line-height: 1.5; font-size: 1rem; background: none; font-weight: normal;\" class=\"woocommerce-product-attributes-item__value\"\u003e8 × 6 × 5 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003eIn the Box\u003c\/h3\u003e\n\u003cp\u003e-2x adjustable guide scope rings\u003cbr\u003e-2x D Series dovetail clamps\u003cbr\u003e-mounting hardware\u003c\/p\u003e\n\u003cdiv data-mce-fragment=\"1\" class=\"value\"\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003eWarranty \u0026amp; Manuals\u003c\/h3\u003e\n\u003cp data-mce-fragment=\"1\"\u003eADM Lifetime Warranty\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"woocommerce-product-details__short-description\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cform class=\"cart\" action=\"https:\/\/www.admaccessories.com\/product\/dr75-d-series-ring-set-75mm-adjustable-rings\/\" enctype=\"multipart\/form-data\" method=\"post\"\u003e\n\u003cdiv class=\"product-addon product-addon-add-some-bling\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/form\u003e","brand":"ADM","offers":[{"title":"Default Title","offer_id":45645146062917,"sku":"uti1787936987539","price":93.66,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0654\/0777\/8885\/files\/adm-d-series-125mm-adjustable-ring-set-dr125_1.webp?v=1787936992"},{"product_id":"hotech-hyperstar-laser-collimator-upgrade-kit","title":"HoTech HyperStar Laser Collimator Upgrade Kit","description":"\u003ch2\u003eHoTech HyperStar Laser Collimator Upgrade Kit\u003c\/h2\u003e\n\u003cp\u003eFor users already purchased the Advanced CT Laser Collimator, you may purchase the corresponding HoTech HyperStar Laser Collimator Upgrade Kit without purchasing the laser unit. The Kit will include the proper sized HyperStar adapter and the new developed dual-sided reflector mirror for your convenience. This patented HoTech HyperStar Laser Collimator elevates the HyperStar collimation into a new dimension. \u003c\/p\u003e\n\u003ch4\u003eAccurate Collimation without using a Star\u003c\/h4\u003e\n\u003cp\u003eIn order to achieve an accurate star collimation, normally the amateur astronomer requires good seeing conditions with no cloud, no wind, stable temperature, no light pollution, a well-aligned telescope mount tracking system, telescope optical tube assemble (OTA) thermal equilibrium, and a good visible magnitude star. The visual quality of the referencing star is greatly affected by the prescribed factors most of which are all in Gods hand as you can see in the photo. Adjusting the collimation is guessing game where you move between front and the back of the telescope adjusting the corresponding alignment screw and holding your breath peeping through a high magnification eyepiece referencing the concentricity of the unstable defocused image. This can be an incredibly frustrating experience. An artificial star can never simulate a real star because it is impossible to collimate with the telescope focus set at infinity. After artificial star collimation, you will need to adjust your focus back to infinity to view a real star by moving the primary mirror to a different focal position. The distance the primary mirror has been adjusted can accumulate mechanical tolerance errors. For some of the mass produced SCTs, the “sticky baffle” on the primary mirror focusing mechanism may also cause mirror-flop. If a mirror-flop has occurred, it will affect the alignment position which in turn will render the collimation useless. Ideally, it is best to collimate your optics at the same viewing focusing position without major optical displacements to correspond to the final view setting. The HyperStar Laser Collimator can accomplish this task without all the possible accumulated errors.\u003c\/p\u003e\n\u003ch4\u003eCollimate Within Focal Distance From Your Telescope\u003c\/h4\u003e\n\u003cp\u003eThe HyperStar Laser Collimator does not require long distances to achieve high-accuracy collimation. Utilizing the installed flat mirror at the focal point (imaging sensor location), the collimator lasers double-passes the optical train and magnifies the alignment errors to a higher accuracy level. In addition, it also cuts the collimating distance in half-achieving near-field alignment process. The collimator is stationed within your telescope's focal length directly in front of your telescope. Setting up for collimation, you will be standing between the telescope and the collimator aiming both the telescope and the collimator at each other. Then you will adjust the HyperStar collimation knobs to bring the returning lasers on the same track. This is a very convenient one-man-operation collimation task. \u003c\/p\u003e\n\u003ch4\u003ePrecision CNC Machined Panel and Components\u003c\/h4\u003e\n\u003cp\u003eThis beautifully designed instrument is precision machined from a solid block of aero-space grade aluminum. It is then hardened and anodized to keep the entire mounted laser system thermally stable allowing you to achieve accurate collimation. The rigid, ultra-thin profile, and light-weight design makes the unit portable and simple to setup and use.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eAdditional Features:\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003eIntroducing the fast and precision laser collimator for HyperStar telescope\u003cbr\u003eThis patented collimator elevates the HyperStar collimation into a new dimension.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAccurate collimation without using a star.\u003c\/li\u003e\n\u003cli\u003eCollimate indoor at final view setting without taking up your precious observing time.\u003c\/li\u003e\n\u003cli\u003eAchieving complete optical train alignment using one device.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cbr\u003e\u003c\/h3\u003e\n\u003ch3\u003eIn the Box\u003cbr\u003e\n\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eHyperStar reflector mirror adapter\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eHigh accuracy dual-sided reflector mirror with detachable target cap\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eManual \u0026amp; Warranty\u003c\/h3\u003e\n\u003cp\u003eHotech 1-Year Warranty\u003c\/p\u003e\n\u003cp\u003eHoTech Advanced CT Laser Collimator Manual\u003c\/p\u003e\n\u003ch3\u003e\u003cbr\u003e\u003c\/h3\u003e","brand":"Hotech","offers":[{"title":"8'' Hyperstar","offer_id":45645146128453,"sku":"ejm1787936989135","price":78.62,"currency_code":"USD","in_stock":true},{"title":"9.25 \u0026 11'' Hyperstar","offer_id":45645146161221,"sku":"dnp1787936989136","price":91.58,"currency_code":"USD","in_stock":true},{"title":"14'' Hyperstar","offer_id":45645146193989,"sku":"ris1787936989137","price":120.07,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0654\/0777\/8885\/files\/hotech-hyperstar-laser-collimator-upgrade-kit_1.png?v=1787936993"},{"product_id":"pegasus-astro-high-accuracy-digital-temperaturehumidity-sensor-for-dewmaster-sens-dewmstr","title":"Pegasus Astro High Accuracy Digital Temperature\/Humidity Sensor for DewMaster (SENS-DEWMSTR)","description":"\u003ch2\u003ePegasus Astro High Accuracy Digital Temperature\/Humidity Sensor for DewMaster\u003c\/h2\u003e\n\u003cp\u003eThe Pegasus Astro High Accuracy Digital Temperature\/Humidity Sensor for DewMaster is an external one (1) meter high resolution temperature \u0026amp; relative humidity calibrated sensor. Know exactly the environment conditions of your location. The sensor can be auto combined with the dew heater outlets to automatically handle the power levels. Leave to the \u003cstrong\u003eDewMaster\u003c\/strong\u003e decide if it is time to turn on your heating elements! You can also monitor the readings of  temperature, humidity and dew point in the display screen.  \u003c\/p\u003e\n\u003ch3\u003eTechnical Specification\u003c\/h3\u003e\n\u003ctable cellspacing=\"0\" cellpadding=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd valign=\"middle\"\u003eSocket\u003c\/td\u003e\n\u003ctd valign=\"middle\"\u003eRJ12\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"middle\"\u003eTemperature Range\u003c\/td\u003e\n\u003ctd valign=\"middle\"\u003e-45°C to +125°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"middle\"\u003eHumidity Range\u003c\/td\u003e\n\u003ctd valign=\"middle\"\u003e10% to 99% of relative humidity levels.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"middle\"\u003eAccuracy\u003c\/td\u003e\n\u003ctd valign=\"middle\"\u003eHumidity ±2% (typical)\n\u003cp\u003eTemperature ±0.2°C (typical)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eIn the Box\u003cbr\u003e\n\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eTemperature Sensor\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eManual \u0026amp; Warranty\u003c\/h3\u003e\n\u003cp\u003ePegasus 1-Year Warranty\u003c\/p\u003e\n\u003cp\u003ePegasus Astro DewMaster Manual\u003c\/p\u003e","brand":"Pegasus","offers":[{"title":"Default Title","offer_id":45645146226757,"sku":"fjo1787936990772","price":15.72,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0654\/0777\/8885\/files\/pegasus-astro-high-accuracy-digital-temperaturehumidity-sensor-for-dewmaster-sen_1.jpg?v=1787936997"},{"product_id":"celestron-luminos-23mm-eyepiece-93434","title":"Celestron Luminos 23mm Eyepiece (93434)","description":"\u003ch2\u003eCelestron Luminos 23mm Eyepiece\u003c\/h2\u003e\n\u003cdiv class=\"desktop-product-tabs-container\"\u003e\n\u003cdiv class=\"tab-content-wrapper container\"\u003e\n\u003cdiv class=\"accordion is-active accordion-pdp-description-container\"\u003e\n\u003cdiv class=\"tab-content js-accordion-content rte\"\u003eThe Luminos series eyepieces offer a wide 82º field of view in both high power and low power models, allowing you to make the most of your telescope, whether you own a short, fast refractor or a Celestron EdgeHD telescope. The optical set consists of six or seven elements (depending on the model) and is fully multi-coated for crisp, sharp views. All six Luminos eyepieces are parfocal, which means you can switch out eyepieces during observing sessions with little or no additional focusing required.\u003c\/div\u003e\n\u003cdiv class=\"tab-content js-accordion-content rte\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"tab-content js-accordion-content rte\"\u003eThe Luminos eyepiece body is made of polished and anodized aluminum. A rubber grip runs around the equator of the eyepiece, giving you a secure grip and an easy method for raising and lowering the retractable eyecup. Simply twist the rubber grip to adjust the height of the eyecup. The insert barrel is threaded to accept filters.\u003c\/div\u003e\n\u003cdiv class=\"tab-content js-accordion-content rte\"\u003e\n\u003cp\u003e \u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAdditional Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEnjoy wide 82° views with Celestron Luminos Eyepieces\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eRetractable eyecup pops up when you need it, drops down when you don’t\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSturdy anodized aluminum barrels are threaded for filters\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eA rubber grip keeps the eyepiece securely in your hands, even when it’s cold or you have gloves on\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable class=\"table-open\" id=\"product-specs-list\" style=\"box-sizing: inherit; border-collapse: collapse; border-spacing: 0px; text-align: left; width: 1200px; color: #333e48; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;\"\u003e\n\u003ctbody id=\"spec-block-1\" style=\"box-sizing: inherit;\"\u003e\n\u003ctr style=\"box-sizing: inherit; border-bottom: 1px solid #e4e8ea;\"\u003e\n\u003ctd style=\"box-sizing: inherit; padding: 13px; font-size: 14px; height: 43px; width: 300px; font-weight: bold;\"\u003eFocal Length:\u003c\/td\u003e\n\u003ctd style=\"box-sizing: inherit; padding: 13px; font-size: 14px; height: 43px;\"\u003e23mm (0.91\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"box-sizing: inherit; border-bottom: 1px solid #e4e8ea;\"\u003e\n\u003ctd style=\"box-sizing: inherit; padding: 13px; font-size: 14px; height: 43px; width: 300px; font-weight: bold;\"\u003eApparent Field of View:\u003c\/td\u003e\n\u003ctd style=\"box-sizing: inherit; padding: 13px; font-size: 14px; height: 43px;\"\u003e82°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"box-sizing: inherit; border-bottom: 1px solid #e4e8ea;\"\u003e\n\u003ctd style=\"box-sizing: inherit; padding: 13px; font-size: 14px; height: 43px; width: 300px; font-weight: bold;\"\u003eEye Relief:\u003c\/td\u003e\n\u003ctd style=\"box-sizing: inherit; padding: 13px; font-size: 14px; height: 43px;\"\u003e20mm (0.79\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"box-sizing: inherit; border-bottom: 1px solid #e4e8ea;\"\u003e\n\u003ctd style=\"box-sizing: inherit; padding: 13px; font-size: 14px; height: 43px; width: 300px; font-weight: bold;\"\u003eOptical Coatings:\u003c\/td\u003e\n\u003ctd style=\"box-sizing: inherit; padding: 13px; font-size: 14px; height: 43px;\"\u003eFully Multi-Coated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"box-sizing: inherit; border-bottom: 1px solid #e4e8ea;\"\u003e\n\u003ctd style=\"box-sizing: inherit; padding: 13px; font-size: 14px; height: 43px; width: 300px; font-weight: bold;\"\u003eNumber of Lens Elements:\u003c\/td\u003e\n\u003ctd style=\"box-sizing: inherit; padding: 13px; font-size: 14px; height: 43px;\"\u003e6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"box-sizing: inherit; border-bottom: 1px solid #e4e8ea;\"\u003e\n\u003ctd style=\"box-sizing: inherit; padding: 13px; font-size: 14px; height: 43px; width: 300px; font-weight: bold;\"\u003eBarrel Size:\u003c\/td\u003e\n\u003ctd style=\"box-sizing: inherit; padding: 13px; font-size: 14px; height: 43px;\"\u003e51mm (2\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"box-sizing: inherit; border-bottom: 1px solid #e4e8ea;\"\u003e\n\u003ctd style=\"box-sizing: inherit; padding: 13px; font-size: 14px; height: 43px; width: 300px; font-weight: bold;\"\u003eField Stop Diameter:\u003c\/td\u003e\n\u003ctd style=\"box-sizing: inherit; padding: 13px; font-size: 14px; height: 43px;\"\u003e37mm (1.46\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"box-sizing: inherit; border-bottom: 1px solid #e4e8ea;\"\u003e\n\u003ctd style=\"box-sizing: inherit; padding: 13px; font-size: 14px; height: 43px; width: 300px; font-weight: bold;\"\u003eParfocal Eyepieces:\u003c\/td\u003e\n\u003ctd style=\"box-sizing: inherit; padding: 13px; font-size: 14px; height: 43px;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"box-sizing: inherit; border-bottom: 0px;\"\u003e\n\u003ctd style=\"box-sizing: inherit; padding: 13px; font-size: 14px; height: 43px; width: 300px; font-weight: bold;\"\u003eWeight:\u003c\/td\u003e\n\u003ctd style=\"box-sizing: inherit; padding: 13px; font-size: 14px; height: 43px;\"\u003e1 lb (0.45 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003eIn the Box\u003c\/h3\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eCelestron Luminos 23mm Eyepiece \u003cbr data-mce-fragment=\"1\"\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003eWarranty \u0026amp; Manuals\u003c\/h3\u003e\n\u003cp data-mce-fragment=\"1\"\u003e2-Year Warranty\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Celestron","offers":[{"title":"Default Title","offer_id":45645146325061,"sku":"vay1787936995652","price":159.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0654\/0777\/8885\/files\/celestron-luminos-23mm-eyepiece-93434_1.webp?v=1787937000"},{"product_id":"astrozap-8x50-finder-scope-dew-heaters-az-723","title":"Astrozap 8x50 Finder Scope Dew Heaters (AZ-723)","description":"\u003ch2\u003eAstrozap 8x50 Finder Scope Dew Heater\u003c\/h2\u003e\n\u003cp\u003eThe newly redesigned Astrozap 8x50 Finder Scope Dew Heaters are from the finest selection for an active dew fighting system. Astrozap has improved its Dew Heater Straps by placing the electrical cord on the same side as the velcro fastener. This improvement prevents excess wear on the cable and reduces the chances of snagging the cord on the equipment. More robust stitching increases durability and product life. Astrozap’s commitment to quality raised its manufacturing standards and it shows. Made in the USA with advanced materials, Astrozap Dew Heater Straps generate heat evenly across the length of the strap. The telescope side is made with material that does not mar or scratch the telescope's finish. An adjustable velcro attachment permits a snug fit for efficient application of heat. When connected to the Astrozap Dual Channel Controller (AZ-720), the Dew Heater Straps can use electrical power efficiently to conserve battery life. The Dew Heater Strap will draw unregulated, full amperage when used with the Astrozap Simple DC Adapter (AZ-719).\u003c\/p\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdiv\u003e\n\u003cdiv data-product-description=\"\"\u003e\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003eFor use with 8 x 50 finder scopes.\u003c\/li\u003e\n\u003cli\u003eFront and rear dew heaters included.\u003c\/li\u003e\n\u003cli\u003eThis product requires the use of a simple D\/C adapter (AZ-719) or dual channel controller (AZ-720) to be powered.\u003c\/li\u003e\n\u003cli\u003eDew heater specs: 4 \u0026amp; 7\" in length, 6.48 Watts @ 12 Volts, 0.54 Amps.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan style=\"color: #23618b; font-family: Cabin, sans-serif; font-size: 0px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: #ffffff; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; display: inline !important; float: none;\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003eIn the Box\u003c\/h3\u003e\n\u003cp data-mce-fragment=\"1\"\u003eAstrozap 8x50 Finder Scope Dew Heaters\u003c\/p\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003eWarranty \u0026amp; Manuals\u003cbr data-mce-fragment=\"1\"\u003e\n\u003c\/h3\u003e\n\u003cp data-mce-fragment=\"1\"\u003eLimited One Year Warranty\u003c\/p\u003e","brand":"Astrozap","offers":[{"title":"Default Title","offer_id":45645146390597,"sku":"zub1787936978705","price":49.28,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0654\/0777\/8885\/files\/astrozap-8x50-finder-scope-dew-heaters-az-723_1.jpg?v=1787937005"},{"product_id":"celestron-luminos-7mm-eyepiece-93430","title":"Celestron Luminos 7mm Eyepiece (93430)","description":"\u003ch2\u003eCelestron Luminos 7mm Eyepiece\u003c\/h2\u003e\n\u003cdiv class=\"desktop-product-tabs-container\"\u003e\n\u003cdiv class=\"tab-content-wrapper container\"\u003e\n\u003cdiv class=\"accordion is-active accordion-pdp-description-container\"\u003e\n\u003cdiv class=\"tab-content js-accordion-content rte\"\u003eThe Luminos series eyepieces offer a wide 82º field of view in both high power and low power models, allowing you to make the most of your telescope, whether you own a short, fast refractor or a Celestron EdgeHD telescope. The optical set consists of six or seven elements (depending on the model) and is fully multi-coated for crisp, sharp views. All six Luminos eyepieces are parfocal, which means you can switch out eyepieces during observing sessions with little or no additional focusing required.\u003c\/div\u003e\n\u003cdiv class=\"tab-content js-accordion-content rte\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"tab-content js-accordion-content rte\"\u003eThe Luminos eyepiece body is made of polished and anodized aluminum. A rubber grip runs around the equator of the eyepiece, giving you a secure grip and an easy method for raising and lowering the retractable eyecup. Simply twist the rubber grip to adjust the height of the eyecup. The insert barrel is threaded to accept filters.\u003c\/div\u003e\n\u003cdiv class=\"tab-content js-accordion-content rte\"\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAdditional Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEnjoy wide 82° views with Celestron Luminos Eyepieces\u003cbr data-mce-fragment=\"1\"\u003eRetractable eyecup pops up when you need it, drops down when you don’t\u003cbr data-mce-fragment=\"1\"\u003eSturdy anodized aluminum barrels are threaded for filters\u003cbr data-mce-fragment=\"1\"\u003eA rubber grip keeps the eyepiece securely in your hands, even when it’s cold or you have gloves on\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable class=\"table-open\" id=\"product-specs-list\" style=\"box-sizing: inherit; border-collapse: collapse; border-spacing: 0px; text-align: left; width: 1200px; color: #333e48; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;\"\u003e\n\u003ctbody id=\"spec-block-1\" style=\"box-sizing: inherit;\"\u003e\n\u003ctr style=\"box-sizing: inherit; border-bottom: 1px solid #e4e8ea;\"\u003e\n\u003ctd style=\"box-sizing: inherit; padding: 13px; font-size: 14px; height: 43px; width: 300px; font-weight: bold;\"\u003eFocal Length:\u003c\/td\u003e\n\u003ctd style=\"box-sizing: inherit; padding: 13px; font-size: 14px; height: 43px;\"\u003e7mm (0.28\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"box-sizing: inherit; border-bottom: 1px solid #e4e8ea;\"\u003e\n\u003ctd style=\"box-sizing: inherit; padding: 13px; font-size: 14px; height: 43px; width: 300px; font-weight: bold;\"\u003eApparent Field of View:\u003c\/td\u003e\n\u003ctd style=\"box-sizing: inherit; padding: 13px; font-size: 14px; height: 43px;\"\u003e82°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"box-sizing: inherit; border-bottom: 1px solid #e4e8ea;\"\u003e\n\u003ctd style=\"box-sizing: inherit; padding: 13px; font-size: 14px; height: 43px; width: 300px; font-weight: bold;\"\u003eEye Relief:\u003c\/td\u003e\n\u003ctd style=\"box-sizing: inherit; padding: 13px; font-size: 14px; height: 43px;\"\u003e12mm (0.47\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"box-sizing: inherit; border-bottom: 1px solid #e4e8ea;\"\u003e\n\u003ctd style=\"box-sizing: inherit; padding: 13px; font-size: 14px; height: 43px; width: 300px; font-weight: bold;\"\u003eOptical Coatings:\u003c\/td\u003e\n\u003ctd style=\"box-sizing: inherit; padding: 13px; font-size: 14px; height: 43px;\"\u003eFully Multi-Coated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"box-sizing: inherit; border-bottom: 1px solid #e4e8ea;\"\u003e\n\u003ctd style=\"box-sizing: inherit; padding: 13px; font-size: 14px; height: 43px; width: 300px; font-weight: bold;\"\u003eBarrel Size:\u003c\/td\u003e\n\u003ctd style=\"box-sizing: inherit; padding: 13px; font-size: 14px; height: 43px;\"\u003e32mm (1.25\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"box-sizing: inherit; border-bottom: 1px solid #e4e8ea;\"\u003e\n\u003ctd style=\"box-sizing: inherit; padding: 13px; font-size: 14px; height: 43px; width: 300px; font-weight: bold;\"\u003eField Stop Diameter:\u003c\/td\u003e\n\u003ctd style=\"box-sizing: inherit; padding: 13px; font-size: 14px; height: 43px;\"\u003e15mm (0.59\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"box-sizing: inherit; border-bottom: 1px solid #e4e8ea;\"\u003e\n\u003ctd style=\"box-sizing: inherit; padding: 13px; font-size: 14px; height: 43px; width: 300px; font-weight: bold;\"\u003eParfocal Eyepieces:\u003c\/td\u003e\n\u003ctd style=\"box-sizing: inherit; padding: 13px; font-size: 14px; height: 43px;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"box-sizing: inherit; border-bottom: 0px;\"\u003e\n\u003ctd style=\"box-sizing: inherit; padding: 13px; font-size: 14px; height: 43px; width: 300px; font-weight: bold;\"\u003eWeight:\u003c\/td\u003e\n\u003ctd style=\"box-sizing: inherit; padding: 13px; font-size: 14px; height: 43px;\"\u003e12 oz (340.19 g)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003eIn the Box\u003c\/h3\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eCelestron Luminos 7mm Eyepiece\u003cbr data-mce-fragment=\"1\"\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003eWarranty \u0026amp; Manuals\u003c\/h3\u003e\n\u003cp data-mce-fragment=\"1\"\u003e2-Year Warranty\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Celestron","offers":[{"title":"Default Title","offer_id":45645146587205,"sku":"rye1787937019542","price":108.51,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0654\/0777\/8885\/files\/celestron-luminos-7mm-eyepiece-93430_1.webp?v=1787937025"},{"product_id":"celestron-luminos-19mm-eyepiece-93433","title":"Celestron Luminos 19mm Eyepiece (93433)","description":"\u003ch2\u003eCelestron Luminos 19mm Eyepiece\u003c\/h2\u003e\n\u003cdiv class=\"desktop-product-tabs-container\"\u003e\n\u003cdiv class=\"tab-content-wrapper container\"\u003e\n\u003cdiv class=\"accordion is-active accordion-pdp-description-container\"\u003e\n\u003cdiv class=\"tab-content js-accordion-content rte\"\u003eThe Luminos series eyepieces offer a wide 82º field of view in both high power and low power models, allowing you to make the most of your telescope, whether you own a short, fast refractor or a Celestron EdgeHD telescope. The optical set consists of six or seven elements (depending on the model) and is fully multi-coated for crisp, sharp views. All six Luminos eyepieces are parfocal, which means you can switch out eyepieces during observing sessions with little or no additional focusing required.\u003c\/div\u003e\n\u003cdiv class=\"tab-content js-accordion-content rte\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"tab-content js-accordion-content rte\"\u003eThe Luminos eyepiece body is made of polished and anodized aluminum. A rubber grip runs around the equator of the eyepiece, giving you a secure grip and an easy method for raising and lowering the retractable eyecup. Simply twist the rubber grip to adjust the height of the eyecup. The insert barrel is threaded to accept filters.\u003c\/div\u003e\n\u003cdiv class=\"tab-content js-accordion-content rte\"\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAdditional Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEnjoy wide 82° views with Celestron Luminos Eyepieces\u003cbr data-mce-fragment=\"1\"\u003e\n\u003c\/li\u003e\n\u003cli\u003eRetractable eyecup pops up when you need it, drops down when you don’t\u003cbr data-mce-fragment=\"1\"\u003e\n\u003c\/li\u003e\n\u003cli\u003eSturdy anodized aluminum barrels are threaded for filters\u003cbr data-mce-fragment=\"1\"\u003e\n\u003c\/li\u003e\n\u003cli\u003eA rubber grip keeps the eyepiece securely in your hands, even when it’s cold or you have gloves on\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable style=\"box-sizing: inherit; border-collapse: collapse; border-spacing: 0px; text-align: left; width: 1200px; color: #333e48; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;\" id=\"product-specs-list\" class=\"table-open\"\u003e\n\u003ctbody style=\"box-sizing: inherit;\" id=\"spec-block-1\"\u003e\n\u003ctr style=\"box-sizing: inherit; border-bottom: 1px solid #e4e8ea;\"\u003e\n\u003ctd style=\"box-sizing: inherit; padding: 13px; font-size: 14px; height: 43px; width: 300px; font-weight: bold;\"\u003eFocal Length:\u003c\/td\u003e\n\u003ctd style=\"box-sizing: inherit; padding: 13px; font-size: 14px; height: 43px;\"\u003e19mm (0.75\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"box-sizing: inherit; border-bottom: 1px solid #e4e8ea;\"\u003e\n\u003ctd style=\"box-sizing: inherit; padding: 13px; font-size: 14px; height: 43px; width: 300px; font-weight: bold;\"\u003eApparent Field of View:\u003c\/td\u003e\n\u003ctd style=\"box-sizing: inherit; padding: 13px; font-size: 14px; height: 43px;\"\u003e82°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"box-sizing: inherit; border-bottom: 1px solid #e4e8ea;\"\u003e\n\u003ctd style=\"box-sizing: inherit; padding: 13px; font-size: 14px; height: 43px; width: 300px; font-weight: bold;\"\u003eEye Relief:\u003c\/td\u003e\n\u003ctd style=\"box-sizing: inherit; padding: 13px; font-size: 14px; height: 43px;\"\u003e20mm (0.79\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"box-sizing: inherit; border-bottom: 1px solid #e4e8ea;\"\u003e\n\u003ctd style=\"box-sizing: inherit; padding: 13px; font-size: 14px; height: 43px; width: 300px; font-weight: bold;\"\u003eOptical Coatings:\u003c\/td\u003e\n\u003ctd style=\"box-sizing: inherit; padding: 13px; font-size: 14px; height: 43px;\"\u003eFully Multi-Coated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"box-sizing: inherit; border-bottom: 1px solid #e4e8ea;\"\u003e\n\u003ctd style=\"box-sizing: inherit; padding: 13px; font-size: 14px; height: 43px; width: 300px; font-weight: bold;\"\u003eNumber of Lens Elements:\u003c\/td\u003e\n\u003ctd style=\"box-sizing: inherit; padding: 13px; font-size: 14px; height: 43px;\"\u003e6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"box-sizing: inherit; border-bottom: 1px solid #e4e8ea;\"\u003e\n\u003ctd style=\"box-sizing: inherit; padding: 13px; font-size: 14px; height: 43px; width: 300px; font-weight: bold;\"\u003eBarrel Size:\u003c\/td\u003e\n\u003ctd style=\"box-sizing: inherit; padding: 13px; font-size: 14px; height: 43px;\"\u003e51mm (2\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"box-sizing: inherit; border-bottom: 1px solid #e4e8ea;\"\u003e\n\u003ctd style=\"box-sizing: inherit; padding: 13px; font-size: 14px; height: 43px; width: 300px; font-weight: bold;\"\u003eField Stop Diameter:\u003c\/td\u003e\n\u003ctd style=\"box-sizing: inherit; padding: 13px; font-size: 14px; height: 43px;\"\u003e30mm (1.18\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"box-sizing: inherit; border-bottom: 1px solid #e4e8ea;\"\u003e\n\u003ctd style=\"box-sizing: inherit; padding: 13px; font-size: 14px; height: 43px; width: 300px; font-weight: bold;\"\u003eParfocal Eyepieces:\u003c\/td\u003e\n\u003ctd style=\"box-sizing: inherit; padding: 13px; font-size: 14px; height: 43px;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"box-sizing: inherit; border-bottom: 0px;\"\u003e\n\u003ctd style=\"box-sizing: inherit; padding: 13px; font-size: 14px; height: 43px; width: 300px; font-weight: bold;\"\u003eWeight:\u003c\/td\u003e\n\u003ctd style=\"box-sizing: inherit; padding: 13px; font-size: 14px; height: 43px;\"\u003e1 lb (0.45 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003eIn the Box\u003c\/h3\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eCelestron Luminos 19mm Eyepiece\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003eWarranty \u0026amp; Manuals\u003c\/h3\u003e\n\u003cp data-mce-fragment=\"1\"\u003e2-Year Warranty\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Celestron","offers":[{"title":"Default Title","offer_id":45645146685509,"sku":"pqr1787937026208","price":161.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0654\/0777\/8885\/files\/celestron-luminos-19mm-eyepiece-93433_1.webp?v=1787937031"},{"product_id":"celestron-luminos-15mm-eyepiece-93432","title":"Celestron Luminos 15mm Eyepiece (93432)","description":"\u003ch2\u003eCelestron Luminos 15mm Eyepiece\u003c\/h2\u003e\n\u003cdiv class=\"desktop-product-tabs-container\"\u003e\n\u003cdiv class=\"tab-content-wrapper container\"\u003e\n\u003cdiv class=\"accordion is-active accordion-pdp-description-container\"\u003e\n\u003cdiv class=\"tab-content js-accordion-content rte\"\u003eThe Luminos series eyepieces offer a wide 82º field of view in both high power and low power models, allowing you to make the most of your telescope, whether you own a short, fast refractor or a Celestron EdgeHD telescope. The optical set consists of six or seven elements (depending on the model) and is fully multi-coated for crisp, sharp views. All six Luminos eyepieces are parfocal, which means you can switch out eyepieces during observing sessions with little or no additional focusing required.\u003c\/div\u003e\n\u003cdiv class=\"tab-content js-accordion-content rte\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"tab-content js-accordion-content rte\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"tab-content js-accordion-content rte\"\u003eThe Luminos eyepiece body is made of polished and anodized aluminum. A rubber grip runs around the equator of the eyepiece, giving you a secure grip and an easy method for raising and lowering the retractable eyecup. Simply twist the rubber grip to adjust the height of the eyecup. The insert barrel is threaded to accept filters.\u003c\/div\u003e\n\u003cdiv class=\"tab-content js-accordion-content rte\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"tab-content js-accordion-content rte\"\u003e\n\u003cp\u003e\u003cstrong\u003eAdditional Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEnjoy wide 82° views with Celestron Luminos Eyepieces\u003cbr data-mce-fragment=\"1\"\u003e\n\u003c\/li\u003e\n\u003cli\u003eRetractable eyecup pops up when you need it, drops down when you don’t\u003cbr data-mce-fragment=\"1\"\u003e\n\u003c\/li\u003e\n\u003cli\u003eSturdy anodized aluminum barrels are threaded for filters\u003cbr data-mce-fragment=\"1\"\u003e\n\u003c\/li\u003e\n\u003cli\u003eA rubber grip keeps the eyepiece securely in your hands, even when it’s cold or you have gloves on\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable style=\"box-sizing: inherit; border-collapse: collapse; border-spacing: 0px; text-align: left; width: 1200px; color: #333e48; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;\" id=\"product-specs-list\" class=\"table-open\"\u003e\n\u003ctbody style=\"box-sizing: inherit;\" id=\"spec-block-1\"\u003e\n\u003ctr style=\"box-sizing: inherit; border-bottom: 1px solid #e4e8ea;\"\u003e\n\u003ctd style=\"box-sizing: inherit; padding: 13px; font-size: 14px; height: 43px; width: 300px; font-weight: bold;\"\u003eFocal Length:\u003c\/td\u003e\n\u003ctd style=\"box-sizing: inherit; padding: 13px; font-size: 14px; height: 43px;\"\u003e15mm (0.59\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"box-sizing: inherit; border-bottom: 1px solid #e4e8ea;\"\u003e\n\u003ctd style=\"box-sizing: inherit; padding: 13px; font-size: 14px; height: 43px; width: 300px; font-weight: bold;\"\u003eApparent Field of View:\u003c\/td\u003e\n\u003ctd style=\"box-sizing: inherit; padding: 13px; font-size: 14px; height: 43px;\"\u003e82°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"box-sizing: inherit; border-bottom: 1px solid #e4e8ea;\"\u003e\n\u003ctd style=\"box-sizing: inherit; padding: 13px; font-size: 14px; height: 43px; width: 300px; font-weight: bold;\"\u003eEye Relief:\u003c\/td\u003e\n\u003ctd style=\"box-sizing: inherit; padding: 13px; font-size: 14px; height: 43px;\"\u003e17mm (0.67\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"box-sizing: inherit; border-bottom: 1px solid #e4e8ea;\"\u003e\n\u003ctd style=\"box-sizing: inherit; padding: 13px; font-size: 14px; height: 43px; width: 300px; font-weight: bold;\"\u003eOptical Coatings:\u003c\/td\u003e\n\u003ctd style=\"box-sizing: inherit; padding: 13px; font-size: 14px; height: 43px;\"\u003eFully Multi-Coated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"box-sizing: inherit; border-bottom: 1px solid #e4e8ea;\"\u003e\n\u003ctd style=\"box-sizing: inherit; padding: 13px; font-size: 14px; height: 43px; width: 300px; font-weight: bold;\"\u003eNumber of Lens Elements:\u003c\/td\u003e\n\u003ctd style=\"box-sizing: inherit; padding: 13px; font-size: 14px; height: 43px;\"\u003e7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"box-sizing: inherit; border-bottom: 1px solid #e4e8ea;\"\u003e\n\u003ctd style=\"box-sizing: inherit; padding: 13px; font-size: 14px; height: 43px; width: 300px; font-weight: bold;\"\u003eBarrel Size:\u003c\/td\u003e\n\u003ctd style=\"box-sizing: inherit; padding: 13px; font-size: 14px; height: 43px;\"\u003e32mm (1.25\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"box-sizing: inherit; border-bottom: 1px solid #e4e8ea;\"\u003e\n\u003ctd style=\"box-sizing: inherit; padding: 13px; font-size: 14px; height: 43px; width: 300px; font-weight: bold;\"\u003eField Stop Diameter:\u003c\/td\u003e\n\u003ctd style=\"box-sizing: inherit; padding: 13px; font-size: 14px; height: 43px;\"\u003e26mm (1.02\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"box-sizing: inherit; border-bottom: 1px solid #e4e8ea;\"\u003e\n\u003ctd style=\"box-sizing: inherit; padding: 13px; font-size: 14px; height: 43px; width: 300px; font-weight: bold;\"\u003eParfocal Eyepieces:\u003c\/td\u003e\n\u003ctd style=\"box-sizing: inherit; padding: 13px; font-size: 14px; height: 43px;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"box-sizing: inherit; border-bottom: 0px;\"\u003e\n\u003ctd style=\"box-sizing: inherit; padding: 13px; font-size: 14px; height: 43px; width: 300px; font-weight: bold;\"\u003eWeight:\u003c\/td\u003e\n\u003ctd style=\"box-sizing: inherit; padding: 13px; font-size: 14px; height: 43px;\"\u003e12 oz (340.19 g)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003eIn the Box\u003c\/h3\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eCelestron Luminos 15mm Eyepiece\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003eWarranty \u0026amp; Manuals\u003c\/h3\u003e\n\u003cp data-mce-fragment=\"1\"\u003e2-Year Warranty\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Celestron","offers":[{"title":"Default Title","offer_id":45645146718277,"sku":"vsm1787937026669","price":93.01,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0654\/0777\/8885\/files\/celestron-luminos-15mm-eyepiece-93432_1.webp?v=1787937032"},{"product_id":"ioptron-istarfi-wi-fi-adapter-for-cem40-gem45-7434","title":"iOptron iStarFi Wi-Fi Adapter for CEM40 \u0026 GEM45 (7434)","description":"\u003ch2\u003eiOptron iStarFi Wi-Fi Adapter for CEM40 \u0026amp; GEM45\u003c\/h2\u003e\n\u003cp\u003e\u003cspan id=\"product_description\"\u003eNow you can convert your CEM40\/GEM45 mount into a wirelessly controllable one with this new the iOptron iStarFi Wi-Fi Adapter for CEM40 \u0026amp; GEM45! With iOptron's StarFi you'll be wirelessly connected. You can wirelessly control your telescope mount with your favorite planetarium software through iOptron ASCOM driver and Commander. You can also connect the mount to your SmartPhone\/Tablet to use software like Sky Safari to control your mount. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cb\u003eSupported mount (only for mount control, no CMS connection):\u003c\/b\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCEM26\u003c\/li\u003e\n\u003cli\u003eGEM28\u003c\/li\u003e\n\u003cli\u003eCEM40\u003c\/li\u003e\n\u003cli\u003eGEM45\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSupports 802.11b\/g\/n\u003c\/li\u003e\n\u003cli\u003eCan be constructed as AP (default) or STAtion mode\u003c\/li\u003e\n\u003cli\u003ePassword protection\u003c\/li\u003e\n\u003cli\u003eConnect to Computer\/Tablet\/SmartPhone\u003c\/li\u003e\n\u003cli\u003eSupports both iOS and Android mobile devices through WIFI connection\u003c\/li\u003e\n\u003cli\u003eAllow you to use your favorite planetarium software to control the mount via iOptron ASCOM connection\u003c\/li\u003e\n\u003cli\u003eSupport Sky Safari Pro for both iOS and Android\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"iOptron","offers":[{"title":"Default Title","offer_id":45645146751045,"sku":"kqa1787937026816","price":105.17,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0654\/0777\/8885\/files\/ioptron-istarfi-wi-fi-adapter-for-cem40-gem45-7434_1.png?v=1787937033"},{"product_id":"ikarus-stellarmate-pro-temperature-sensor-ika-855","title":"Ikarus StellarMate Pro Temperature Sensor (IKA-855)","description":"\u003ch2\u003eIkarus StellarMate Pro Temperature Sensor\u003c\/h2\u003e\u003cp\u003eStellarMate Pro Temperature \u0026amp; Humidity Sensor\u003c\/p\u003e\u003cp\u003eConnect the SM Pro Temperature \u0026amp; Humidity sensor to your SM Pro AUX port to receive highly accurate measurements for temperature and relative humidity. The sensor can be used for a variety of applications, but most notably, it is critical for SM Pro's Auto Dew feature to work. Place the probe close to the OTA and away from the unit. Make sure the TRRS connector is fully inserted in the AUX port.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e1-meter cable with SHT31 PE Probe\u003c\/li\u003e\n\u003cli\u003eOperating relative humidity range (0-100%) with 2% RH accuracy\u003c\/li\u003e\n\u003cli\u003eOperating temperature range (-40 to 125 °C) with 0.2 °C accuracy.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eIn the Box\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eIkarus StellarMate Pro Temperature Sensor\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eManual \u0026amp; Warranty\u003c\/h3\u003e\u003cp\u003e Ikarus StellarMate's Warranty\u003c\/p\u003e","brand":"Ikarus Technologies","offers":[{"title":"Default Title","offer_id":45645155991621,"sku":"smx1787937536472","price":12.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0654\/0777\/8885\/files\/ikarus-stellarmate-pro-temperature-sensor-ika-855_1.png?v=1787937541"},{"product_id":"baader-t-2t-2-inverter-ring-t2-26","title":"Baader T-2\/T-2 Inverter Ring (T2-26)","description":"\u003ch2\u003eBaader T-2\/T-2 Inverter Ring\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eChanges a T-2 female into a T-2 male thread\u003c\/li\u003e\n\u003cli\u003eOptical path length is zero.\u003c\/li\u003e\n\u003cli\u003eBlackened internal threading for stray light control\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eLearn more about THE BAADER ASTRO T-2 SYSTEM™\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications \u003c\/h3\u003e\n\u003ctable width=\"436\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd width=\"218\"\u003e\u003c\/td\u003e\n\u003ctd width=\"218\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSKU (#)\u003c\/td\u003e\n\u003ctd\u003e1508025\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWEIGHT (NET)\u003c\/td\u003e\n\u003ctd\u003e0.005\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eT-2 PART #\u003c\/td\u003e\n\u003ctd\u003e26\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUSAGE\u003c\/td\u003e\n\u003ctd\u003echanges a T-2 inner thread in T-2 outer thread\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eINNER DIAMETER \/ CLEAR APERTURE (MM)\u003c\/td\u003e\n\u003ctd\u003e39\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOUTER DIAMETER\u003c\/td\u003e\n\u003ctd\u003e42\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOUTER CONNECTION (LENS SIDED)\u003c\/td\u003e\n\u003ctd\u003eThread, T-2 (M42 x 0,75)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOUTER CONNECTION (EYEPIECE\/-CAMERA-SIDED)\u003c\/td\u003e\n\u003ctd\u003eThread, T-2 (M42 x 0,75)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCOMPATIBLE BRANDS\u003c\/td\u003e\n\u003ctd\u003eAstro T-2, Baader Planetarium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTYPE OF ADAPTER\u003c\/td\u003e\n\u003ctd\u003eSwitcher ring\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eIn the Box\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBaader T-2\/T-2 Inverter Ring\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eManual \u0026amp; Warranty \u003c\/h3\u003e\n\u003cp\u003eAstro T-2 System Connections Overview\u003c\/p\u003e\n\u003cp\u003eBaader Astro T-2 System™ Parts list\u003c\/p\u003e","brand":"Baader Planetarium","offers":[{"title":"Default Title","offer_id":45645156024389,"sku":"csu1787937537905","price":27.18,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0654\/0777\/8885\/files\/baader-t-2t-2-inverter-ring-t2-26_1.png?v=1787937542"},{"product_id":"buckeye-qhy-q-focuser-mounting-solutions-for-scts","title":"Buckeye QHY Q-Focuser Mounting Solutions for SCTs","description":"\u003ch2\u003eBuckeye QHY Q-Focuser Mounting Solutions for SCTs\u003c\/h2\u003e\n\u003cp class=\"text-muted\"\u003eThese brackets allows you to mount a QHY Q-Focuser  onto your SCT telescope.\u003cbr\u003e\u003cbr\u003eEither the Q-Focuser Standard version or High Precision version can be used with most of these mounting brackets, unless otherwise noted.  Installation instructions are provided below and include directions for both versions.  All necessary hardware is provided.  \u003c\/p\u003e\n\u003cp\u003eDisclaimer: This is a brand new product that has not been fully tested and should be considered \"beta\" hardware, however the designs are based on proven designs. If you have any issues I will replace the bracket after making any needed modifications.\u003c\/p\u003e\n\u003cp class=\"text-danger\"\u003e\u003cstrong\u003eSCT bracket note:  As the focuser moves there is an internal screw that also travels in and out.  The Q-Focuser bracket is designed to allow for some of this travel around the focus point, but does not allow for the full outward focuser travel.  Prior to installing the bracket make sure the scope is roughly in focus.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cp\u003eCompatibility\u003c\/p\u003e\n\u003ctable width=\"546\" style=\"height: 461px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd data-th=\"For Photographic Use Only?\" style=\"height: 19px; width: 264.875px;\"\u003e \u003c\/td\u003e\n\u003ctd style=\"height: 19px; width: 267.125px;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35px;\"\u003e\n\u003ctd style=\"height: 35px; width: 264.875px;\"\u003e\n\u003cp\u003eQ-Focuser-C5\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"height: 35px; width: 267.125px;\"\u003e\n\u003cp\u003eQ-Focuser bracket for Celestron C5 \u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 58px;\"\u003e\n\u003ctd style=\"height: 58px; width: 264.875px;\"\u003eQ-Focuser-C6.8.9.25-RASA8\u003c\/td\u003e\n\u003ctd style=\"height: 58px; width: 267.125px;\"\u003eQ-Focuser bracket for modern Celestron C6\/C8\/C9.25\/RASA8 scopes that have 27mm between focuser mounting screws \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 58px;\"\u003e\n\u003ctd style=\"height: 58px; width: 264.875px;\"\u003eQ-Focuser-C11.14-RASA11v2\u003c\/td\u003e\n\u003ctd style=\"height: 58px; width: 267.125px;\"\u003eQ-Focuser bracket for modern Celestron C11\/C14\/RASA11v2 scopes that have 34mm between focuser mounting screws \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 58px;\"\u003e\n\u003ctd style=\"height: 58px; width: 264.875px;\"\u003eQ-Focuser-C6.8.9.25-Classic\u003c\/td\u003e\n\u003ctd style=\"height: 58px; width: 267.125px;\"\u003eQ-Focuser bracket for classic Celestron C6\/C8\/C9.25 scopes that have 23mm between focuser mounting screws\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 58px;\"\u003e\n\u003ctd style=\"height: 58px; width: 264.875px;\"\u003eQ-Focuser-C11.14-Classic\u003c\/td\u003e\n\u003ctd style=\"height: 58px; width: 267.125px;\"\u003eQ-Focuser bracket for classic Celestron C11\/14 scopes (non-Fastar) that have 34mm between focuser mounting screws \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39px;\"\u003e\n\u003ctd style=\"height: 39px; width: 264.875px;\"\u003eQ-Focuser-MLXGPS\u003c\/td\u003e\n\u003ctd style=\"height: 39px; width: 267.125px;\"\u003eQ-Focuser bracket for Meade LX200GPS\/LX90GPS scopes \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39px;\"\u003e\n\u003ctd style=\"height: 39px; width: 264.875px;\"\u003eQ-Focuser-MLXACF\u003c\/td\u003e\n\u003ctd style=\"height: 39px; width: 267.125px;\"\u003eQ-Focuser bracket for Meade LX200ACF\/LX90ACF scopes \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39px;\"\u003e\n\u003ctd style=\"height: 39px; width: 264.875px;\"\u003eQ-Focuser-MLXClassic\u003c\/td\u003e\n\u003ctd style=\"height: 39px; width: 267.125px;\"\u003eQ-Focuser bracket for classic Meade LX200 scopes \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 58px;\"\u003e\n\u003ctd style=\"height: 58px; width: 264.875px;\"\u003eQ-Focuser-MLX850\u003c\/td\u003e\n\u003ctd style=\"height: 58px; width: 267.125px;\"\u003eQ-Focuser bracket for Meade LX600 and LX850 scopes.  Q-Focuser High Precision version is recommended.  \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003eIn the Box\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBuckeye QHY Q-Focuser Mounting Solutions for SCTs, at selected compatibility\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eManual \u0026amp; Warranty \u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAll Celestron SCT Q-Focuser Instructions:\u003cspan\u003e \u003c\/span\u003edownload\n\u003c\/li\u003e\n\u003cli\u003eQ-Focuser-MLXGPS, Q-Focuser-MLXACF, Q-Focuser-MLXClassic:\u003cspan\u003e \u003c\/span\u003edownload\n\u003c\/li\u003e\n\u003cli\u003eQ-Focuser-MLX850:\u003cspan\u003e \u003c\/span\u003edownload\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Buckeye Stargazer","offers":[{"title":"Q-Focuser-C5 \/ Black","offer_id":45645156057157,"sku":"iui1787937538216","price":17.7,"currency_code":"USD","in_stock":true},{"title":"Q-Focuser-C5 \/ Red","offer_id":45645156089925,"sku":"gpx1787937538217","price":15.43,"currency_code":"USD","in_stock":true},{"title":"Q-Focuser-C5 \/ Silver","offer_id":45645156122693,"sku":"bhg1787937538218","price":16.69,"currency_code":"USD","in_stock":true},{"title":"Q-Focuser-C6\/8\/9.25-RASA8 \/ Black","offer_id":45645156155461,"sku":"obk1787937538219","price":15.17,"currency_code":"USD","in_stock":true},{"title":"Q-Focuser-C6\/8\/9.25-RASA8 \/ Red","offer_id":45645156188229,"sku":"ghz1787937538220","price":16.44,"currency_code":"USD","in_stock":true},{"title":"Q-Focuser-C6\/8\/9.25-RASA8 \/ Silver","offer_id":45645156220997,"sku":"glm1787937538221","price":15.17,"currency_code":"USD","in_stock":true},{"title":"Q-Focuser-C11\/14-RASA11 v2 \/ Black","offer_id":45645156253765,"sku":"xnb1787937538222","price":15.68,"currency_code":"USD","in_stock":true},{"title":"Q-Focuser-C11\/14-RASA11 v2 \/ Red","offer_id":45645156286533,"sku":"moo1787937538223","price":20.23,"currency_code":"USD","in_stock":true},{"title":"Q-Focuser-C11\/14-RASA11 v2 \/ Silver","offer_id":45645156319301,"sku":"usv1787937538224","price":19.98,"currency_code":"USD","in_stock":true},{"title":"Q-Focuser-C6\/8\/9.25-Classic \/ Black","offer_id":45645156352069,"sku":"uki1787937538225","price":17.45,"currency_code":"USD","in_stock":true},{"title":"Q-Focuser-C6\/8\/9.25-Classic \/ Red","offer_id":45645156384837,"sku":"jev1787937538226","price":16.19,"currency_code":"USD","in_stock":true},{"title":"Q-Focuser-C6\/8\/9.25-Classic \/ Silver","offer_id":45645156417605,"sku":"awy1787937538227","price":17.45,"currency_code":"USD","in_stock":true},{"title":"Q-Focuser-C11\/14-Classic \/ Black","offer_id":45645156450373,"sku":"cuy1787937538228","price":19.73,"currency_code":"USD","in_stock":true},{"title":"Q-Focuser-C11\/14-Classic \/ Red","offer_id":45645156483141,"sku":"ktj1787937538229","price":16.94,"currency_code":"USD","in_stock":true},{"title":"Q-Focuser-C11\/14-Classic \/ Silver","offer_id":45645156515909,"sku":"bch1787937538230","price":18.71,"currency_code":"USD","in_stock":true},{"title":"Q-Focuser-MLX GPS \/ Black","offer_id":45645156548677,"sku":"mhe1787937538231","price":19.73,"currency_code":"USD","in_stock":true},{"title":"Q-Focuser-MLX GPS \/ Red","offer_id":45645156581445,"sku":"rlv1787937538232","price":20.23,"currency_code":"USD","in_stock":true},{"title":"Q-Focuser-MLX GPS \/ Silver","offer_id":45645156614213,"sku":"egl1787937538233","price":15.68,"currency_code":"USD","in_stock":true},{"title":"Q-Focuser-MLX ACF \/ Black","offer_id":45645156646981,"sku":"kbu1787937538234","price":20.23,"currency_code":"USD","in_stock":true},{"title":"Q-Focuser-MLX ACF \/ Red","offer_id":45645156679749,"sku":"bke1787937538235","price":16.19,"currency_code":"USD","in_stock":true},{"title":"Q-Focuser-MLX ACF \/ Silver","offer_id":45645156712517,"sku":"rve1787937538236","price":18.21,"currency_code":"USD","in_stock":true},{"title":"Q-Focuser-MLX Classic \/ Black","offer_id":45645156745285,"sku":"ihz1787937538237","price":19.47,"currency_code":"USD","in_stock":true},{"title":"Q-Focuser-MLX Classic \/ Red","offer_id":45645156778053,"sku":"pur1787937538238","price":19.22,"currency_code":"USD","in_stock":true},{"title":"Q-Focuser-MLX Classic \/ Silver","offer_id":45645156810821,"sku":"lgs1787937538239","price":16.94,"currency_code":"USD","in_stock":true},{"title":"Q-Focuser-MLX 850 \/ Black","offer_id":45645156843589,"sku":"yyf1787937538240","price":16.65,"currency_code":"USD","in_stock":true},{"title":"Q-Focuser-MLX 850 \/ Red","offer_id":45645156876357,"sku":"hya1787937538241","price":17.43,"currency_code":"USD","in_stock":true},{"title":"Q-Focuser-MLX 850 \/ Silver","offer_id":45645156909125,"sku":"wdw1787937538242","price":15.61,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0654\/0777\/8885\/files\/buckeye-qhy-q-focuser-mounting-solutions-for-scts_1.jpg?v=1787937543"},{"product_id":"zwo-asi-hand-controller-for-am3am5-mount-amh","title":"ZWO ASI Hand Controller for AM3\/AM5 Mount (AMH)","description":"\u003ch2\u003eZWO ASI Hand Controller for AM3\/AM5 Mount\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eDirection Control Joystick\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis ZWO ASI Mount Hand Controller has an intuitive joystick which allows you to easily move your ZWO AM3 or ZWO AM5 along both axes. Its comfortable design fits nicely into your hands and allows for smooth maneuvering in any direction.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEasy to Use\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEasily start tracking or stopping with the simple design of this hand controller. Built-in lights give clear indications of the mount's current tracking speed.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBuilt-In WiFi\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eControl your mount wirelessly with the Wi-Fi preinstalled into this hand controller, making for an incredibly convenient astrophotography experience!\u003c\/p\u003e\n\u003ch3\u003eTechnical Speifications \u003c\/h3\u003e\n\u003cp\u003e    Control Built-in Wifi Model Number\u003c\/p\u003e\n\u003cp\u003eAMH Warranty\u003c\/p\u003e\n\u003ch3\u003eZWO - 2 Years In the Box\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eZWO ASI Hand Controller (AMH)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eManuals \u0026amp; Warranty\u003c\/h3\u003e\n\u003cp\u003eZWO 2-Years Warranty\u003c\/p\u003e\n\u003cp\u003eZWO General Product \u0026amp; Software Manuals\u003c\/p\u003e","brand":"ZWO","offers":[{"title":"Default Title","offer_id":45645156941893,"sku":"zih1787937537809","price":35.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0654\/0777\/8885\/files\/zwo-asi-hand-controller-for-am3am5-mount-amh_1.jpg?v=1787937543"},{"product_id":"svbony-diagonal-125-inch-90-degree-clicklock-w9180a","title":"SVBONY Diagonal 1.25 inch 90-degree Clicklock (W9180A)","description":"\u003ch2\u003eSVBONY Diagonal 1.25 inch 90-degree Clicklock\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eThe diagonal comes with a thick, precision, optical flat mirror with an enhanced 99% reflective dielectric coating\u003c\/li\u003e\n\u003cli\u003eDielectric 1\/10 lambda levels substrate with 85.5mm optical length\u003c\/li\u003e\n\u003cli\u003eClicklock clamp for ultrafast clamping action\u003c\/li\u003e\n\u003cli\u003eHigh precision 11.5mm thick mirror substrate flat for optimal image stability\u003c\/li\u003e\n\u003cli\u003eInternal safety stop prevents barrels from hitting the mirror\u003c\/li\u003e\n\u003cli\u003eStainless Steel compression rings (both on diagonal and adapter) to prevent barrels from marring\u003c\/li\u003e\n\u003cli\u003eHigh-quality machining out of the aluminum, internal antireflection baffling for highest contrast\u003c\/li\u003e\n\u003cli\u003eProvides higher contrast and resolution during critical planetary, lunar and binary star observations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSVBONY SV223 1.25 inch 90-degree diagonal comes with a thick, precision, optical flat mirror with an enhanced 99% reflective dielectric coating. Dielectric 1\/10 lambda levels substrate with 85.5mm optical length. Clicklock clamp for ultrafast clamping action. High precision 11.5mm thick mirror substrate flat for optimal image stability. Internal safety stop prevents barrels from hitting the mirror. Stainless Steel compression rings (both on diagonal and adapter) to prevent barrels from marring. High-quality machining out of the aluminum, internal antireflection baffling for highest contrast, provides higher contrast and resolution during critical planetary, lunar and binary star observations.\u003c\/p\u003e\n\u003cp\u003eSV223 diagonal can be combined with 1.25\" eyepieces and barlow lens; suitable for any 1.25\" telescope accessories. SV223 diagonal is used in conjunction with astronomical telescopes and can be used for astronomical scene observations such as planets and deep space. \u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/1_deb61f7f-74bd-4a67-ba04-7688047412a9.jpg?v=1761841326\u0026amp;width=700\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eClicklock Locking Mechanism\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe SV223 diagonal has a clicklock locking mechanism; which can realize ultra-fast clamping action and ensure the stable installation and use of the eyepiece; which is not easy to fall off.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/2_b94dbdbe-899e-408f-982f-7e40ebb25ed9.jpg?v=1761841375\u0026amp;width=700\" alt=\"\"\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e99% Reflectivity Glass\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe SV223 dielectric mirror is equipped with a thick precision optical flat mirror with an enhanced 99% reflective dielectric coating; which has a large amount of light transmission and a good imaging effect.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/3_11cbc247-30fc-40b8-a003-c0b7561edbac.jpg?v=1761841388\u0026amp;width=700\" alt=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBefore \u0026amp; After Use\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSVBONY SV223 90 degree diagonal is equipped with a thick precision optical flat mirror with an enhanced 99% reflective dielectric coating; which has a large amount of light transmission and a good imaging effect. SV223 adopts a 90 degrees design; which can provide you with a better observation experience during visual observation.\u003c\/p\u003e\n\u003ch3\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/4_b0d3a439-24ef-4f7b-a779-6de1bbb069e9.jpg?v=1761841488\u0026amp;width=700\" alt=\"\"\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/5_2c7b5b0b-569f-4deb-86cd-7dbc4af8c945.jpg?v=1761841503\u0026amp;width=700\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/6_a4048020-064d-45b3-ab48-f9f8eb1db2f5.jpg?v=1761841516\u0026amp;width=700\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/7_1b857d5d-b713-4a33-8981-98c68f5949ed.jpg?v=1761841535\u0026amp;width=700\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/8_65fe2540-5ffa-45aa-907a-4ef6e91781e9.jpg?v=1761841551\u0026amp;width=700\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/9_0ddcd569-dedd-4a17-a2ff-4eeff9e60ba7.jpg?v=1761841564\u0026amp;width=700\" alt=\"\"\u003e\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications \u003c\/h3\u003e\n\u003cp\u003eBrand SVBONY Model SV223 Size 1.25inch Optical Design Mirror Diagonal Inner Connection (Lens Sided) Thread M28.5x0.6 Outer Connection (Lens Sided) Barrel 1.25inch Inner Connection (Eyepiece Sided) Clamp 1.25inch Reflection Surface Dielectrically Coated Reflectivity \u0026gt;99% Image Orientation Erect image, Mirror Inverted Optical Length appr. 85.5mm Clamping System Clicklock Deflection Angle 90° Clear Aperture 25mm Material Metal Thickness of Mirror 11.5mm Net Weight 249g\/8.78oz  \u003c\/p\u003e\n\u003ch3\u003eIn the Box\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSV223 1.25\" 90 Degree Clicklock Dielectric Diagonal Mirror\u003c\/li\u003e\n\u003cli\u003eM4 Screws\u003c\/li\u003e\n\u003cli\u003eDust Cap\u003c\/li\u003e\n\u003cli\u003eDust Plug\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg height=\"799\" width=\"799\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/SV223--1200x1200-0007-7.jpg?v=1708468247\u0026amp;width=700\" alt=\"\"\u003e\u003c\/p\u003e\n\u003ch3\u003eManuals \u0026amp; Warranty\u003c\/h3\u003e\n\u003cp\u003eSvbony 1-Year Warranty \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Svbony","offers":[{"title":"Default Title","offer_id":45645156974661,"sku":"xzz1787937536195","price":73.08,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0654\/0777\/8885\/files\/svbony-diagonal-125-inch-90-degree-clicklock-w9180a_1.jpg?v=1787937544"},{"product_id":"svbony-diagonal-45-degree-125-inch-fully-multi-coated-w9179a","title":"SVBONY Diagonal 45 Degree 1.25-inch Fully Multi-Coated (W9179A)","description":"\u003ch2\u003eSVBONY Diagonal 45 Degree 1.25-inch Fully Multi-Coated\u003c\/h2\u003e\n\u003cdiv class=\"product-single__description rte\"\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eHigh-quality 45-degree erecting prism with Phase Coatings allows for good contrast and bright images.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eEntirely aluminum, black anodized eyepiece holder, large, chromed thumbscrews.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eInternally blackened and baffled to prevent internal stray light reflections.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e1.25\" eyepiece holder comes with anti-marring brass compression ring.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAccepts 1.25\" eyepieces, fits in 1.25\" focusers.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFor terrestrial or astronomical use, this diagonal produces a right-side-up, non-reversed image with correct daytime orientation\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eNot recommended for use in Newtonian reflector or DOB reflector telescopes\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTips：But all Prism Diagonal – no matter how good they are – suffer from one design feature: There is a line going through the center of the image, where both sides of the prism surfaces come together. This may cause reflections or spikes. To some extent, this will always happen when a bright object like a star is viewed in front of a dark background like the night sky. This should be obvious only with very bright stars or planets.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eSVBONY SV222 1.25-inch high-quality 45-degree erecting prism with phase coatings allows for good contrast and bright images. Designed with entirely aluminum, black anodized eyepiece holder, large, chromed thumbscrews, and internally blackened \u0026amp; baffled to prevent internal stray light reflections. 1.25\" eyepiece holder comes with anti-marring brass compression ring. SV222 accepts 1.25\" eyepieces, fits in 1.25\" focusers. Suitable for terrestrial or astronomical use, this diagonal produces a right-side-up, non-reversed image with correct daytime orientation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/1_50a2b462-a23b-4f65-835b-63b1b236adb3.jpg?v=1761845238\u0026amp;width=700\" alt=\"\"\u003e\u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003cstrong\u003e\u003cspan\u003e45 Degree Upright Prism\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSV222 correct image prism diagonal adopts a 45-degree upright prism; with full multi-layer coating and phase coating; the image contrast is high; the picture is clear and bright.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/2_d135a53f-d143-4bdd-ba7c-f36103f0c6c6.jpg?v=1761846237\u0026amp;width=700\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eMetal Material\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSV222 zenith mirror is made of aluminum alloy metal material; with black anodizing; sturdy and durable.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/3_2e8b078f-c685-4f32-afb4-b9943c1fe3e4.jpg?v=1761845281\u0026amp;width=700\" alt=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eBaffle Design\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSVBONY SV222 correct image prism diagonal 45 degree is blackened and baffled inside; it can prevent internal stray light reflection.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/4_957074f4-0cdf-41e2-b794-686946056286.jpg?v=1761845299\u0026amp;width=700\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eBrass Pressure Ring\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSV222 has a brass pressure ring design; it is firmly connected with the eyepiece and does not shake; it will not scratch the eyepiece.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/6_004cc6e7-ec76-4c11-ab46-d544a22fc982.jpg?v=1761845313\u0026amp;width=700\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eLarge Chrome Thumbscrew\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSV222 diagonal 45 degree is designed with large chrome thumbscrew; easy to hold; easy to install.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/7_bf2ddba7-db89-44e5-85e9-c08840e8ee88.jpg?v=1761845388\u0026amp;width=700\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eConnect the Telescope\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSV222 1.25 inch diagonal mirror can be applied to planets; visual observation of astronomical scenes such as deep space; suitable for refracting telescopes.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/8_ed5eff65-772e-4288-8f57-aa6c67eb911b.jpg?v=1761845422\u0026amp;width=700\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/9_b029f904-204e-40e1-9ddc-cdbe00cdef7d.jpg?v=1761845432\u0026amp;width=700\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/10_d57cbfed-ad8f-426b-939f-f7fe4b8d87b7.jpg?v=1761845448\u0026amp;width=700\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/11_9201fa44-bd89-4257-8f48-4472e9dd28ae.jpg?v=1761845460\u0026amp;width=700\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eTechnical Specifications \u003c\/span\u003e\u003c\/h3\u003e\n\u003ctable width=\"436\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd width=\"218\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd width=\"218\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eSVBONY\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eSV222\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e1.25inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptical Design\u003c\/td\u003e\n\u003ctd\u003ePrism Diagonal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInner Connection (Lens Sided)\u003c\/td\u003e\n\u003ctd\u003eThread M28.5x0.6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter Connection (Lens Sided)\u003c\/td\u003e\n\u003ctd\u003eBarrel 1.25inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInner Connection (Eyepiece Sided)\u003c\/td\u003e\n\u003ctd\u003eClamp 1.25inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCoating\u003c\/td\u003e\n\u003ctd\u003eFully Multi-Coated + Phase Coatings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eImage Orientation\u003c\/td\u003e\n\u003ctd\u003eErect image, non-reversed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptical Length\u003c\/td\u003e\n\u003ctd\u003eappr. 93mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eClamping System\u003c\/td\u003e\n\u003ctd\u003eScrew clamps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDeflection Angle\u003c\/td\u003e\n\u003ctd\u003e45°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eClear Aperture\u003c\/td\u003e\n\u003ctd\u003e16mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBody Material\u003c\/td\u003e\n\u003ctd\u003eCNC Metal Aluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrism Material\u003c\/td\u003e\n\u003ctd\u003eBK7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNet Weight\u003c\/td\u003e\n\u003ctd\u003e167g\/5.87oz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eIn the Box\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eSV222 1.25\" 45 Degree Metal Correct Image Prism Diagonal\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eM4 Screws\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDust Cap\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDust Plug\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eManuals \u0026amp; Warranty\u003c\/h3\u003e\n\u003cp\u003eSvbony 1-Year Warranty \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e \u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e \u003cbr\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Svbony","offers":[{"title":"Default Title","offer_id":45645157007429,"sku":"wcj1787937537734","price":24.64,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0654\/0777\/8885\/files\/svbony-diagonal-45-degree-125-inch-fully-multi-coated-w9179a_1.jpg?v=1787937544"},{"product_id":"buckeye-zwo-eaf-mount-for-specific-telescopes","title":"Buckeye ZWO EAF Mount for Specific Telescopes","description":"\u003ch2\u003eBuckeye ZWO EAF Mount for Specific Telescopes\u003c\/h2\u003e\n\u003cp class=\"text-muted\"\u003eThese dedicated brackets allow you to mount a ZWO Electronic Automatic Focuser (EAF)  onto various telescopes.\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cb\u003e\u003cu\u003eAskar FMA230\u003c\/u\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eSince the focus ring on the Askar FMA230 helical focuser also moves with rotation, an innovative design was necessary to mount an EAF on the scope.  This was accomplished by creating a longer EAF pulley and incorporating a support pin on the other side of the pulley so the pulley does not flex during use.\u003cbr\u003e\u003cbr\u003eThe bracket can be mounted on either side of the scope, and all necessary hardware is included.\u003c\/p\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-md-3 hidden-lg\"\u003e\n\u003cp class=\"hidden-lg\"\u003e\u003cb\u003e\u003ci\u003eEAF-AskarFMA230\u003c\/i\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/b\u003e: ZWO EAF bracket for the Askar FMA230.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cb\u003e\u003cu\u003eOther EAF Brackets for Specific Telescopes\u003c\/u\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-md-4\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-md-12\"\u003e\n\u003cp class=\"hidden-lg\"\u003e\u003cb\u003e\u003ci\u003eEAF-TV\u003c\/i\u003e \u003c\/b\u003e: ZWO EAF bracket for all Televue scopes with black R\/P focuser.\u003c\/p\u003e\n\u003cp class=\"hidden-lg\"\u003e\u003cb\u003e\u003ci\u003eEAF-SVAccess\u003c\/i\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/b\u003e: ZWO EAF bracket for Stellarvue Access telescopes.\u003c\/p\u003e\n\u003cp class=\"hidden-lg\"\u003e\u003cb\u003e\u003ci\u003eEAF-Lunt-Crayford\u003c\/i\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/b\u003e: ZWO EAF bracket for Lunt Crayford focusers.\u003c\/p\u003e\n\u003cp class=\"hidden-lg\"\u003e\u003cb\u003e\u003ci\u003eEAF-Lunt-RP\u003c\/i\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/b\u003e: ZWO EAF bracket for Lunt Rack and Pinion focusers.\u003c\/p\u003e\n\u003cp class=\"hidden-lg\"\u003e \u003cbr\u003e\u003c\/p\u003e\n\u003ch3 class=\"hidden-lg\"\u003eTechnical Specifications \u003c\/h3\u003e\n\u003cp class=\"hidden-lg\"\u003eDifferent bracket fits different telescope :\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWilliam Optics Redcat 51\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eWilliam Optics Redcat 71\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAskar FMA230\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTelevue scopes with black R\/P focuser\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e Stellarvue Access telescopes\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLunt Crayford focusers\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLunt Rack and Pinion focusers\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eIn the Box\u003c\/h3\u003e\n\u003cp\u003eSelected bracket :\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEAF-Redcat51\u003c\/li\u003e\n\u003cli\u003eEAF-Redcat71\u003c\/li\u003e\n\u003cli\u003eEAF-AskarFMA230\u003c\/li\u003e\n\u003cli\u003eEAF-TVis\u003c\/li\u003e\n\u003cli\u003eEAF-SVAccess\u003c\/li\u003e\n\u003cli\u003eEAF-Lunt-Crayford\u003c\/li\u003e\n\u003cli\u003eEAF-Lunt-RP\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAt selected color :\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBlack \u003c\/li\u003e\n\u003cli\u003eRed\u003c\/li\u003e\n\u003cli\u003eSilver\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Buckeye Stargazer","offers":[{"title":"EAF-AskarFMA230 \/ EAF-N \u0026 EAF-PRO","offer_id":45645157138501,"sku":"ush1787937549772","price":48.66,"currency_code":"USD","in_stock":true},{"title":"EAF-AskarFMA230 \/ EAF-5V \u0026 EAF-12V","offer_id":45645157171269,"sku":"ukw1787937549773","price":41.43,"currency_code":"USD","in_stock":true},{"title":"EAF-TVis \/ EAF-N \u0026 EAF-PRO","offer_id":45645157204037,"sku":"hgy1787937549774","price":18.21,"currency_code":"USD","in_stock":true},{"title":"EAF-TVis \/ EAF-5V \u0026 EAF-12V","offer_id":45645157236805,"sku":"dxm1787937549775","price":19.73,"currency_code":"USD","in_stock":true},{"title":"EAF-SVAccess \/ EAF-N \u0026 EAF-PRO","offer_id":45645157269573,"sku":"ymb1787937549776","price":18.46,"currency_code":"USD","in_stock":true},{"title":"EAF-SVAccess \/ EAF-5V \u0026 EAF-12V","offer_id":45645157302341,"sku":"bwq1787937549777","price":17.96,"currency_code":"USD","in_stock":true},{"title":"EAF-Lunt-Crayford \/ EAF-N \u0026 EAF-PRO","offer_id":45645157335109,"sku":"edr1787937549778","price":15.93,"currency_code":"USD","in_stock":true},{"title":"EAF-Lunt-Crayford \/ EAF-5V \u0026 EAF-12V","offer_id":45645157367877,"sku":"fqb1787937549779","price":16.94,"currency_code":"USD","in_stock":true},{"title":"EAF-Lunt-RP \/ EAF-N \u0026 EAF-PRO","offer_id":45645157400645,"sku":"mdp1787937549780","price":18.97,"currency_code":"USD","in_stock":true},{"title":"EAF-Lunt-RP \/ EAF-5V \u0026 EAF-12V","offer_id":45645157433413,"sku":"xgt1787937549781","price":15.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0654\/0777\/8885\/files\/buckeye-zwo-eaf-mount-for-specific-telescopes_1.png?v=1787937554"},{"product_id":"zwo-eos-lens-adapter-for-2-efw-filter-wheel-efw2-eos","title":"ZWO EOS Lens Adapter for 2“ EFW Filter Wheel (EFW2-EOS)","description":"\u003ch2\u003eZWO EOS Lens Adapter for 2“ EFW Filter Wheel\u003c\/h2\u003e\n\u003cp\u003eIf you are looking for the perfect way to connect your EOS lens to the ZWO 2\" EFW, then look no further. This ZWO EOS Lens Adapter is made to connect your EOS lens to the ZWO 2\" Electronic Filter wheel.\u003c\/p\u003e\n\u003cp\u003eThe Lens Adapter has an interface thread of M54x0.75. This thread means that it is \u003cem\u003enot\u003c\/em\u003e compatible with the ZWO 1.25\", 31mm, or 36mm EFWs.\u003c\/p\u003e\n\u003cp\u003eWhen connecting the EOS lens adapter for 2\" EFW, you will need to remove the sensor tilt adapter that is included with the user supplied ZWO camera.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable width=\"546\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd width=\"273\" data-th=\"Warranty\"\u003e \u003c\/td\u003e\n\u003ctd width=\"273\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eModel Number\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd data-th=\"Model Number\"\u003eEFW2-EOS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eFilter Wheel Product Type\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd data-th=\"Filter Wheel Product Type\"\u003eFilter Wheel Adapter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eWarranty\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003eZWO - 2 Years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eIn the Box\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEOS Lens Adapter\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eManuals \u0026amp; Warranty\u003c\/h3\u003e\n\u003cp\u003eZWO 2-Years Warranty\u003c\/p\u003e\n\u003cp\u003eZWO General Product \u0026amp; Software Manuals\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"ZWO","offers":[{"title":"Default Title","offer_id":45645157564485,"sku":"fmw1787937556041","price":39.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0654\/0777\/8885\/files\/zwo-eos-lens-adapter-for-2-efw-filter-wheel-efw2-eos_1.jpg?v=1787937561"},{"product_id":"baader-filterbox-stackable-on-all-sides-fbox","title":"Baader Filterbox, stackable on all sides (FBOX)","description":"\u003ch2\u003eBaader Filterbox, stackable on all sides\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eBaader-Filterbox for Filters up to 65 x 65mm\u003c\/li\u003e\n\u003cli\u003eTo upgrade your existing filters: since ca. 2010 included in scope of supply of all Baader Filters\u003c\/li\u003e\n\u003cli\u003eBaader filter boxes can be attached laterally and above the other to create a sturdy unit. Each filter is then neatly in its own drawer and characterised from the front with name, number and size of filter.\u003c\/li\u003e\n\u003cli\u003eOuter measurements without slits, grip and hanger (Width x Length x Height): 74,5 x 73 x 21,5 mm\u003c\/li\u003e\n\u003cli\u003eInner space: 67 x 68 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIncluded with *each Baader filter is their unique stackable, modular filter box. This innovative storage box includes a sliding drawer with foam padding (the display hanger tab can be easily removed for).  The filterbox housing has dovetail rails that allow the boxes to be interlocked on their top, bottom, and sides, to enable connection of multiple boxes into an array.    The blister hanger at the rear side is easily detached if desired.\u003ci\u003e* (not included with 36mm Unmounted Filters  or  DSLR Conversion Filters)\u003c\/i\u003e\u003c\/p\u003e\n\u003cp\u003eFormerly supplied only with their filters, the Baader Filterboxes are now available separately.  Build your own filter storage container by simply combining multiple Baader Filterboxes in any combination desired.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications \u003c\/h3\u003e\n\u003ctable width=\"436\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd width=\"218\"\u003e\u003c\/td\u003e\n\u003ctd width=\"218\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSKU (#)\u003c\/td\u003e\n\u003ctd\u003e2459253\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWEIGHT (KG)\u003c\/td\u003e\n\u003ctd\u003e0.053\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFILTER MOUNTED\u003c\/td\u003e\n\u003ctd\u003eMounted (LPFC 6mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eIn the Box\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBaader Filterbox\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003eWarranty \u0026amp; Manuals\u003cbr data-mce-fragment=\"1\"\u003e\n\u003c\/h3\u003e\n\u003cp data-mce-fragment=\"1\"\u003e2-Year Warranty\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Baader Planetarium","offers":[{"title":"Default Title","offer_id":45645157597253,"sku":"adz1787937556296","price":5.33,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0654\/0777\/8885\/files\/baader-filterbox-stackable-on-all-sides-fbox_1.png?v=1787937561"},{"product_id":"antares-sct-rack-pinion-micro-focuser-2-fglps","title":"Antares SCT Rack \u0026 Pinion Micro-Focuser 2\" (FGLPS)","description":"\u003ch2\u003eAntares SCT Rack \u0026amp; Pinion Micro-Focuser 2\" \u003c\/h2\u003e\n\u003cdiv id=\"product-description-short-8303\" itemprop=\"description\"\u003e2\" Rack and pinion SCT focuser, 1.25\" adapter, 20mm Microfocus w. push\/pull, linear bearings.\u003c\/div\u003e\n\u003cdiv itemprop=\"description\"\u003e\n\u003csection id=\"wrapper\"\u003e\n\u003cdiv class=\"container\"\u003e\n\u003cdiv id=\"content-wrapper\"\u003e\n\u003csection id=\"main\" itemtype=\"https:\/\/schema.org\/Product\" itemscope=\"\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-md-6\"\u003e\n\u003cdiv class=\"product-information\"\u003e\n\u003cdiv class=\"tabs\"\u003e\n\u003cdiv id=\"tab-content\" class=\"tab-content\"\u003e\n\u003cdiv role=\"tabpanel\" id=\"description\" class=\"tab-pane fade in active\"\u003e\n\u003cdiv class=\"product-description\"\u003eThe focuser is the only moving part on your telescope, and it has to have a light touch and move with precision. The FGLPS focuser for Schmidt-Cassegrains features linear bearings, 20mm of 11:1 microfocus travel and 45mm of push-pull travel . Elliminate your image shift.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cfooter class=\"page-footer\"\u003e\u003c\/footer\u003e\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003cfooter id=\"footer\"\u003e\n\u003cdiv class=\"container\"\u003e\n\u003cdiv class=\"row\"\u003e\u003c\/div\u003e\n\u003ch3 class=\"row\"\u003eIn the Box\u003c\/h3\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cul\u003e\n\u003cli\u003eAntares SCT Rack \u0026amp; Pinion Micro-Focuser 2\"\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003eWarranty \u0026amp; Manuals\u003c\/h3\u003e\n\u003cp data-mce-fragment=\"1\"\u003eAntares 1-Year Warranty\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/footer\u003e\n\u003c\/div\u003e","brand":"Antares","offers":[{"title":"Default Title","offer_id":45645157630021,"sku":"kaz1787937556098","price":133.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0654\/0777\/8885\/files\/antares-sct-rack-pinion-micro-focuser-2-fglps_1.jpg?v=1787937561"},{"product_id":"buckeye-asiair-cable-organizers","title":"Buckeye Asiair Cable Organizers","description":"\u003ch2\u003eBuckeye Asiair 3D Printed Cable Organizers\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eKeep the cables nice and tidy on your ASIAir with these cable organizers.                                                                                                                                                         \u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eThe cable organizer has 6.5mm clips and 4.5mm clips, as well as slots between the clips for thin ribbon type cables.  The cable organizer slips around the body of the ASIAir and is held in place by pressure, thanks to a flexible design.  \u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp class=\"text-muted\"\u003eSold individually or in sets of two.  \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003ci\u003e\u003cb\u003eCable-ASIAirPlus\u003c\/b\u003e \u003c\/i\u003e: Fits the ASI Air Plus\u003cbr\u003e\u003ci\u003e\u003cb\u003eCable-ASIAirPro\u003c\/b\u003e \u003c\/i\u003e: Fits the ASI Air Pro\u003cbr\u003e\u003ci\u003e\u003cb\u003eCable-ASIAirMini\u003c\/b\u003e \u003c\/i\u003e: Fits the ASI Air Mini\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\n\u003cspan\u003e\u003c\/span\u003e\u003cspan\u003eTechnical Specifications \u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003e\u003ci\u003e\u003cb\u003eCable-ASIAirPlus\u003c\/b\u003e \u003c\/i\u003e: Fits the ASI Air Plus\u003cbr\u003e\u003ci\u003e\u003cb\u003eCable-ASIAirPro\u003c\/b\u003e \u003c\/i\u003e: Fits the ASI Air Pro\u003cbr\u003e\u003ci\u003e\u003cb\u003eCable-ASIAirMini\u003c\/b\u003e \u003c\/i\u003e: Fits the ASI Air Mini\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eIn the Box\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003e3D Printed Cable organizers, selected fit :\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ci\u003eCable-ASIAirPlus\u003c\/i\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ci\u003eCable-ASIAirPro\u003c\/i\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ci\u003eCable-ASIAirMini\u003c\/i\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Buckeye Stargazer","offers":[{"title":"Fits Asiair Plus \/ Black","offer_id":45645157662789,"sku":"pgz1787937555794","price":10.93,"currency_code":"USD","in_stock":true},{"title":"Fits Asiair Plus \/ Red","offer_id":45645157695557,"sku":"nre1787937555795","price":9.11,"currency_code":"USD","in_stock":true},{"title":"Fits Asiair Plus \/ Silver","offer_id":45645157728325,"sku":"pko1787937555796","price":10.78,"currency_code":"USD","in_stock":true},{"title":"Fits Asiair Plus (Set of 2) \/ Black","offer_id":45645157761093,"sku":"wta1787937555797","price":14.78,"currency_code":"USD","in_stock":true},{"title":"Fits Asiair Plus (Set of 2) \/ Red","offer_id":45645157793861,"sku":"pcw1787937555798","price":13.89,"currency_code":"USD","in_stock":true},{"title":"Fits Asiair Plus (Set of 2) \/ Silver","offer_id":45645157826629,"sku":"jtg1787937555799","price":16.8,"currency_code":"USD","in_stock":true},{"title":"Fits Asiair Pro \/ Black","offer_id":45645157859397,"sku":"wkx1787937555800","price":10.47,"currency_code":"USD","in_stock":true},{"title":"Fits Asiair Pro \/ Red","offer_id":45645157892165,"sku":"qeb1787937555801","price":10.32,"currency_code":"USD","in_stock":true},{"title":"Fits Asiair Pro \/ Silver","offer_id":45645157924933,"sku":"ypz1787937555802","price":9.11,"currency_code":"USD","in_stock":true},{"title":"Fits Asiair Pro (Set of 2) \/ Black","offer_id":45645157957701,"sku":"inf1787937555803","price":17.47,"currency_code":"USD","in_stock":true},{"title":"Fits Asiair Pro (Set of 2) \/ Red","offer_id":45645157990469,"sku":"fwz1787937555804","price":15.23,"currency_code":"USD","in_stock":true},{"title":"Fits Asiair Pro (Set of 2) \/ Silver","offer_id":45645158023237,"sku":"hpb1787937555805","price":15.46,"currency_code":"USD","in_stock":true},{"title":"Fits Asiair Mini \/ Black","offer_id":45645158056005,"sku":"jhd1787937555806","price":9.83,"currency_code":"USD","in_stock":true},{"title":"Fits Asiair Mini \/ Red","offer_id":45645158088773,"sku":"akj1787937555807","price":11.27,"currency_code":"USD","in_stock":true},{"title":"Fits Asiair Mini \/ Silver","offer_id":45645158121541,"sku":"win1787937555808","price":10.26,"currency_code":"USD","in_stock":true},{"title":"Fits Asiair Mini (Set of 2) \/ Black","offer_id":45645158154309,"sku":"dua1787937555809","price":13.2,"currency_code":"USD","in_stock":true},{"title":"Fits Asiair Mini (Set of 2) \/ Red","offer_id":45645158187077,"sku":"xhd1787937555810","price":14.25,"currency_code":"USD","in_stock":true},{"title":"Fits Asiair Mini (Set of 2) \/ Silver","offer_id":45645158219845,"sku":"cdp1787937555811","price":14.67,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0654\/0777\/8885\/files\/buckeye-asiair-cable-organizers_1.png?v=1787937561"},{"product_id":"baader-t-2-2-nosepiece-m48-nosepiece-with-safety-kerfs-2458130","title":"Baader T-2 \/ 2\" Nosepiece (M48) nosepiece with Safety Kerfs (2458130)","description":"\u003ch2\u003eBaader T-2 \/ 2\" Nosepiece\u003c\/h2\u003e\n\u003cp\u003eThreaded for 2\" filters on the telescope side, this Baader Nosepiece Adapter contains both M48 and T-2 thread on the eyepiece\/camera side for better versatility. The 3 mm long T-2 thread makes this adapter an excellent choice for contemporary camera models, lengthening the optical path by 3 mm.\u003c\/p\u003e\n\u003cp\u003eIn order to ensure compatibility with a range of telescope configuration options that continues to grow larger and larger, Baader Planetarium has designed their latest T-2 and M48 components in accordance with the new T-2 standard thread depth of 3 mm. With the old 5 mm T-2 standard, this compatibility simply could not be achieved. This is the reason modern cameras have such short optical heights compared to older models.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications \u003c\/h3\u003e\n\u003ctable width=\"546\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd width=\"273\"\u003e \u003c\/td\u003e\n\u003ctd width=\"273\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eBaader Model Number\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e2458130\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eAdapter Connector Type - Side A\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eAdapter Connector Type - Side B\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003eM42 (T or T2)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eAdapter or Spacer Length in mm\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e3 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptical Length\u003c\/td\u003e\n\u003ctd\u003e3 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInner Diameter\/Clear Aperture\u003c\/td\u003e\n\u003ctd\u003e37.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter Diameter\u003c\/td\u003e\n\u003ctd\u003e54 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLens Side\u003c\/td\u003e\n\u003ctd\u003e2\" Barrel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEyepiece\/Camera Side\u003c\/td\u003e\n\u003ctd\u003eM42x0.75 T-2, M48 thread\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Brands\u003c\/td\u003e\n\u003ctd\u003eAstro T-2, Baader Planetarium, Celestron\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType of Adapter\u003c\/td\u003e\n\u003ctd\u003eBarrel, Expanding Piece, Filter Holder\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eWarranty\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003eBaader 2 Years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eIn the Box\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBaader 2\" T-2 Nosepiece\u003c\/li\u003e\n\u003cli\u003eRemovable M48 Stopper Ring\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eWarranty \u0026amp; Manuals\u003c\/h3\u003e\n\u003cp\u003e2-Year Warranty\u003c\/p\u003e","brand":"Baader Planetarium","offers":[{"title":"Default Title","offer_id":45645158285381,"sku":"bfk1787937556075","price":35.78,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0654\/0777\/8885\/files\/baader-t-2-2-nosepiece-m48-nosepiece-with-safety-kerfs-2458130_1.jpg?v=1787937564"},{"product_id":"buckeye-qhy-q-focuser-mounting-solutions-for-gso-linear-bearing-and-crayford-focuser","title":"Buckeye QHY Q-Focuser Mounting Solutions for GSO Linear Bearing and Crayford Focuser","description":"\u003ch2\u003eBuckeye QHY Q-Focuser Mounting Solutions for GSO Linear Bearing and Crayford Focuser\u003cbr\u003e\n\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThese brackets allows you to mount a QHY Q-Focuser  onto Feathertouch, GSO, ZWO, QHY and Baader aftermarket  focusers.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eEither the Q-Focuser Standard version or High Precision version can be used with most of these mounting brackets, unless otherwise noted.  Installation instructions are provided below and include directions for both versions.  All necessary hardware is provided.   \u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eDisclaimer:  This is a brand new product that has not been fully tested and should be considered \"beta\" hardware, however the designs are based on proven designs.  If you have any issues I will replace the bracket after making any needed modifications.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eTechnical Specifications\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eFeather Touch Focuser Brackets :\u003c\/strong\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ctable width=\"546\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd width=\"273\"\u003e\n\u003cp\u003e+Q-Focuser-FTF30                         \u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"273\"\u003e\n\u003cp\u003eQ-Focuser bracket for FTF20xx, FTF25xx, FTF30xx and FTF32xx Rack and Pinion focusers \u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e+Q-Focuser-FTF35\u003c\/td\u003e\n\u003ctd\u003eQ-Focuser bracket for FTF35xx focusers \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQ-Focuser-FTM-SCT\u003c\/td\u003e\n\u003ctd\u003eQ-Focuser bracket for the Feathertouch Micro (SCTs \u0026amp; RASA11 v1)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQ-Focuser-FTM-RETRO\u003c\/td\u003e\n\u003ctd\u003eQ-Focuser bracket for the Feathertouch Micro (Retrofit Focusers ex Tak FS128, TOA-130 etc.)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQ-Focuser-FTF20-Crayford\u003c\/td\u003e\n\u003ctd\u003eQ-Focuser bracket for Feathertouch FTF20xx Crayford focusers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eGSO Linear Bearing and Crayford Focuser Brackets :\u003c\/strong\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ctable width=\"546\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd width=\"273\"\u003e\n\u003cp\u003eQ-Focuser-GSO-2LBF\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"273\"\u003e\n\u003cp\u003eQ-Focuser bracket for the GSO 2\" Linear Bearing Focuser\/TS Monorail                                                  \u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQ-Focuser-GSO-3.25LBF\u003c\/td\u003e\n\u003ctd\u003eQ-Focuser bracket for the GSO 3.25\" Linear Bearing Focuser\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQ-Focuser-GSO-2CRF-M\u003c\/td\u003e\n\u003ctd\u003eQ-Focuser bracket for the GSO 2\" Crayford dual speed focuser \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eOther Focuser Brackets (ZWO, QHY, Baader) :\u003c\/strong\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ctable width=\"546\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd width=\"273\"\u003e\n\u003cp\u003eQ-Focuser-ZWO-Helical-M42\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"273\"\u003e\n\u003cp\u003e*Q-Focuser bracket for the ZWO Helical focuser, M42 connection \u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e+Q-Focuser-ZWOOAG-Helical\u003c\/td\u003e\n\u003ctd\u003e*Q-Focuser bracket for the ZWO Helical focuser on OAG-L\/OAG-L-M68\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQ-Focuser-QHYOAG-Helical  \u003c\/td\u003e\n\u003ctd\u003e*Q-Focuser bracket for the QHYOAG S\/M\/L and PRO helical focuser\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQ-Focuser-BSteelTrack\u003c\/td\u003e\n\u003ctd\u003eQ-Focuser bracket for the Baader Diamond Steeltrack focuser\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e*Printed in BLACK (only) CARBON FIBER PETG filament\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eIn the Box\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eBuckeye QHY Q-Focuser Mounting Solutions for Focusers, at selected compatibility\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eManual \u0026amp; Warranty\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eQ-Focuser-FTM-SCT, Q-Focuser-FTM-Retro:\u003cspan\u003e \u003c\/span\u003edownload\n\u003c\/li\u003e\n\u003cli\u003eQ-Focuser-FTF20-Crayford:\u003cspan\u003e \u003c\/span\u003edownload\n\u003c\/li\u003e\n\u003cli\u003eQ-Focuser-FTF30, Q-Focuser-FTF35:\u003cspan\u003e \u003c\/span\u003edownload\n\u003c\/li\u003e\n\u003cli\u003eQ-Focuser-GSO-2LBF, Q-Focuser-GSO-3.25LBF:\u003cspan\u003e \u003c\/span\u003edownload\n\u003c\/li\u003e\n\u003cli\u003eQ-Focuser-GSO-2CRF-M:\u003cspan\u003e \u003c\/span\u003edownload\n\u003c\/li\u003e\n\u003cli\u003eQ-Focuser-ZWO-Helical-M42, Q-Focsuer-ZWOOAG-Helical, Q-Focuser-QHYOAG-Helical:\u003cspan\u003e \u003c\/span\u003edownload\n\u003c\/li\u003e\n\u003cli\u003eQ-Focuser-BSteelTrack:\u003cspan\u003e \u003c\/span\u003edownload\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Buckeye Stargazer","offers":[{"title":"Q-Focuser-GSO-2LBF \/ Black","offer_id":45645158350917,"sku":"ufq1787937560334","price":15.43,"currency_code":"USD","in_stock":true},{"title":"Q-Focuser-GSO-2LBF \/ Red","offer_id":45645158383685,"sku":"lrw1787937560335","price":16.69,"currency_code":"USD","in_stock":true},{"title":"Q-Focuser-GSO-2LBF \/ Silver","offer_id":45645158416453,"sku":"agh1787937560336","price":17.2,"currency_code":"USD","in_stock":true},{"title":"Q-Focuser-GSO-3.25LBF \/ Black","offer_id":45645158449221,"sku":"cah1787937560337","price":18.71,"currency_code":"USD","in_stock":true},{"title":"Q-Focuser-GSO-3.25LBF \/ Red","offer_id":45645158481989,"sku":"eyg1787937560338","price":17.96,"currency_code":"USD","in_stock":true},{"title":"Q-Focuser-GSO-3.25LBF \/ Silver","offer_id":45645158514757,"sku":"mue1787937560339","price":15.93,"currency_code":"USD","in_stock":true},{"title":"Q-Focuser-GSO-2CRF-M \/ Black","offer_id":45645158547525,"sku":"smr1787937560340","price":18.97,"currency_code":"USD","in_stock":true},{"title":"Q-Focuser-GSO-2CRF-M \/ Red","offer_id":45645158580293,"sku":"tjw1787937560341","price":15.93,"currency_code":"USD","in_stock":true},{"title":"Q-Focuser-GSO-2CRF-M \/ Silver","offer_id":45645158613061,"sku":"hbo1787937560342","price":16.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0654\/0777\/8885\/files\/buckeye-qhy-q-focuser-mounting-solutions-for-gso-linear-bearing-and-crayford-foc_1.jpg?v=1787937564"},{"product_id":"primalucelab-adapter-esatto-4-for-takahashi-toa130-pl3600380","title":"PrimaluceLab Adapter ESATTO 4\" for Takahashi TOA130 (PL3600380)","description":"\u003ch2\u003ePrimaluceLab Adapter ESATTO 4\" for Takahashi TOA130\u003c\/h2\u003e\n\u003cdiv class=\"rte-content product-description\" id=\"product-description-short-9489\" itemprop=\"description\"\u003eAdapter ESATTO 4\" for Takahashi TOA130 allows you to install ESATTO 4\" instead of the original Takahashi focuser.\u003c\/div\u003e\n\u003cdiv class=\"rte-content product-description\" itemprop=\"description\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch3 class=\"rte-content product-description\" itemprop=\"description\"\u003eTechnical Specifications \u003c\/h3\u003e\n\u003cdiv class=\"rte-content product-description\" itemprop=\"description\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Adapter-ESATTO-4-for-Takahashi-TOA130-description1.png?v=1708623953\u0026amp;width=700\" width=\"959\" height=\"671\"\u003e\u003c\/div\u003e\n\u003ch3 class=\"rte-content product-description\" itemprop=\"description\"\u003eIn the Box\u003c\/h3\u003e\n\u003cdiv class=\"rte-content product-description\" itemprop=\"description\"\u003e\n\u003cul\u003e\n\u003cli\u003ePrimaluceLab Adapter ESATTO 4\" for Takahashi TOA130 (PL3600380)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rte-content product-description\" itemprop=\"description\"\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003eWarranty \u0026amp; Manuals\u003cbr data-mce-fragment=\"1\"\u003e\n\u003c\/h3\u003e\n\u003cp data-mce-fragment=\"1\"\u003ePrimaluceLab 1-Year Warranty\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rte-content product-description\" itemprop=\"description\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"rte-content product-description\" itemprop=\"description\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"rte-content product-description\" itemprop=\"description\"\u003e\u003cbr\u003e\u003c\/div\u003e","brand":"PrimaluceLab","offers":[{"title":"Default Title","offer_id":45645158678597,"sku":"rys1787937567797","price":153.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0654\/0777\/8885\/files\/primalucelab-adapter-esatto-4-for-takahashi-toa130-pl3600380_1.jpg?v=1787937573"},{"product_id":"baader-m54-tilter-0-1-image-correction-m54-tlt","title":"Baader M54-Tilter (0 - 1° image correction) (M54-TLT)","description":"\u003ch1\u003eBaader M54-Tilter (0 - 1° image correction)\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eM54 tilter for an optimally aligned camera without tilt\u003c\/li\u003e\n\u003cli\u003eCompatible with the entire Baader M54 system\u003c\/li\u003e\n\u003cli\u003e0-1° tilt – allows a shift of up to 1° to compensate for misalignments in the image field\u003c\/li\u003e\n\u003cli\u003e9.50 - 10.25 mm optical length\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Specifications \u003c\/h2\u003e\n\u003ctable cellspacing=\"0\" border=\"0\"\u003e\n\u003ccolgroup width=\"165\"\u003e\u003c\/colgroup\u003e \u003ccolgroup width=\"168\"\u003e\u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd data-sheets-value=\"{\" height=\"21\" valign=\"middle\" align=\"center\" family=\"\"\u003e\u003cspan style=\"font-family: Liberation Serif;\"\u003eAdapters Family\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd data-sheets-value=\"{\" valign=\"middle\" align=\"center\" system=\"\"\u003e\u003cspan style=\"font-family: Liberation Serif;\"\u003eM54 System\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-sheets-value=\"{\" height=\"21\" valign=\"middle\" align=\"center\" brands=\"\"\u003e\u003cspan style=\"font-family: Liberation Serif;\"\u003eCompatible Brands\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd data-sheets-value=\"{\" valign=\"middle\" align=\"center\" planetarium=\"\"\u003e\u003cspan style=\"font-family: Liberation Serif;\"\u003eBaader Planetarium\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-sheets-value=\"{\" height=\"21\" valign=\"middle\" align=\"center\" code=\"\"\u003e\u003cspan style=\"font-family: Liberation Serif;\"\u003eEAN Code\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd valign=\"middle\" align=\"center\"\u003e\u003cspan style=\"font-family: Liberation Serif;\"\u003e4047825052285\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-sheets-value=\"{\" height=\"40\" valign=\"middle\" align=\"center\" sided=\"\" connection=\"\"\u003e\u003cspan style=\"font-family: Liberation Serif;\"\u003eInner Connection (lens sided)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd x=\"\" data-sheets-value=\"{\" valign=\"middle\" align=\"center\"\u003e\u003cspan style=\"font-family: Liberation Serif;\"\u003eM54 x 0.75\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-sheets-value=\"{\" height=\"21\" valign=\"middle\" align=\"center\"\u003e\u003cspan style=\"font-family: Liberation Serif;\"\u003eManufacturer\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd data-sheets-value=\"{\" valign=\"middle\" align=\"center\" planetarium=\"\"\u003e\u003cspan style=\"font-family: Liberation Serif;\"\u003eBaader Planetarium\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-sheets-value=\"{\" height=\"21\" valign=\"middle\" align=\"center\" weight=\"\"\u003e\u003cspan style=\"font-family: Liberation Serif;\"\u003eNet weight (kg)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd data-sheets-value=\"{\" valign=\"middle\" align=\"center\"\u003e\u003cspan style=\"font-family: Liberation Serif;\"\u003e0.07\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-sheets-value=\"{\" height=\"21\" valign=\"middle\" align=\"center\"\u003e\u003cspan style=\"font-family: Liberation Serif;\"\u003eOptical length (mm)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd data-sheets-value=\"{\" valign=\"middle\" align=\"center\"\u003e\u003cspan style=\"font-family: Liberation Serif;\"\u003e9.50 - 10.25\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-sheets-value=\"{\" height=\"59\" valign=\"middle\" align=\"center\" connection=\"\"\u003e\u003cspan style=\"font-family: Liberation Serif;\"\u003eOuter Connection (eyepiece\/-camera-sided)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd x=\"\" data-sheets-value=\"{\" valign=\"middle\" align=\"center\"\u003e\u003cspan style=\"font-family: Liberation Serif;\"\u003eM54 x 0.75\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-sheets-value=\"{\" height=\"21\" valign=\"middle\" align=\"center\" diameter=\"\"\u003e\u003cspan style=\"font-family: Liberation Serif;\"\u003eOuter Diameter\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd data-sheets-value=\"{\" valign=\"middle\" align=\"center\"\u003e\u003cspan style=\"font-family: Liberation Serif;\"\u003e78mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-sheets-value=\"{\" height=\"21\" valign=\"middle\" align=\"center\" adapter=\"\" of=\"\"\u003e\u003cspan style=\"font-family: Liberation Serif;\"\u003eType of Adapter\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd data-sheets-value=\"{\" valign=\"middle\" align=\"center\"\u003e\u003cspan style=\"font-family: Liberation Serif;\"\u003eTilter\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-sheets-value=\"{\" height=\"40\" valign=\"middle\" align=\"center\" sided=\"\" connection=\"\"\u003e\u003cspan style=\"font-family: Liberation Serif;\"\u003eOuter Connection (lens sided)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd data-sheets-value=\"{\" valign=\"middle\" align=\"center\"\u003e\u003cspan style=\"font-family: Liberation Serif;\"\u003eM48 \u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eIn the Box\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBaader M54-Tilter (0 - 1° image correction)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWarranty \u0026amp; Manual\u003c\/h3\u003e\n\u003cp\u003eBaader 2-year Warranty\u003c\/p\u003e","brand":"Baader Planetarium","offers":[{"title":"Default Title","offer_id":45645165297733,"sku":"yqf1787937777671","price":142.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0654\/0777\/8885\/files\/baader-m54-tilter-0---1-image-correction-m54-tlt_1.png?v=1787937782"},{"product_id":"astro-hutech-m5-thumbscrews-tb101","title":"Astro Hutech M5 Thumbscrews (TB101)","description":"\u003ch1\u003eAstro Hutech M5 Thumbscrews \u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003e4 pcs set for 60mm and 68mm mounting rings\u003c\/li\u003e\n\u003cli\u003eStainless steel\u003c\/li\u003e\n\u003cli\u003e55g per 4 pcs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eIn the Box\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e4x M5 Thumbscrews\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"large-9 large-centered columns\"\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003eWarranty \u0026amp; Manuals\u003c\/h3\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eAstro Hutech Warranty\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Astro Hutech","offers":[{"title":"Default Title","offer_id":45645165396037,"sku":"don1787937778499","price":11.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0654\/0777\/8885\/files\/astro-hutech-m5-thumbscrews-tb101_1.webp?v=1787937783"}],"url":"https:\/\/www.fernwicka.com\/collections\/visual-accessories.oembed?page=2","provider":"My Store","version":"1.0","type":"link"}