{"product_id":"astroasis-7x36mm-electronic-filter-wheel","title":"Astroasis 7x36mm Electronic Filter Wheel","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eAstroasis\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eBinoculars\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"color:rgb(211, 49, 21);font-size:18px\"\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003e1、 Completely flat with 21mm thickness\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003e2、 Special driving mode and very high accurate repeatable filter position\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003e3、 Large bearings and stable disc running\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003e4、 Central screw improves the overall rigidity of the filter wheel\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003e5、 Completely and easy anti-light-leakage\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003e6、 One disc is compatible with 36mm\/31mm unmounted, and 1.25\" mounted filters\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003e7、 Compatible with ZWO\/QHYCCD\/Touptek cameras\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003e8、 Compatible with ZWO\/QHYCCD\/Touptek OAGs\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003e9、 No need to remove the filter disc when connecting the camera with screws\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003e10、 Support running temperature low to -30°C\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"color:rgb(211, 49, 21);font-size:18px\"\u003e\u003cstrong\u003eCompletely flat\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003eThis product has 21mm thickness. The motor is completely built-in and the product is completely flat.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sbcb66f977aa94f568c51d1fad1107b15e.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003eThe USB Type-C interface is used for both power supply and data communication, without the need for a separate power supply or other interfaces. The shape was carefully designed.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S8db6ba8057774a0794a75127fbfe8cb2A.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003eAll this makes the product look exquisite, elegant and simple, like a black apple or a beautiful face.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"color:rgb(211, 49, 21);font-size:18px\"\u003e\u003cstrong\u003eSpecial designed driving mode, and filters can be precisely positioned\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003eThe more precisely the filter is positioned, the better flat frame can be captured for accurate calibration. We use a combination of mechanical switches and sensors to precisely position the filters. Each filter has its mechanical base position, and the special driving method can keep the filter stable in its mechanical base position.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S0120af693f594c16a0ad05e9c4fb36c7j.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003eThe mechanical switch provides the base position of the filter, so the positioning accuracy of the filter is only related to the mechanical characteristics of the switch, and has nothing to do with the accuracy of the sensor's detection precision, nor does it have anything to do with the resolution of the motor. For the same filter, the mechanical switch provides much higher position accuracy than the sensor can provide.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003eOur sensor layout is similar to a 3-8 decoder, which is independent of positional accuracy, but is good for improving the accuracy of identifying different filters.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003eAfter a long period of research and experimentation, we finally adopted a special, belt-like driving method. This approach has the following advantages:\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003e1） This is a friction driving mode. There is no gap and other factors that affect the positioning accuracy, which is conducive to improving the positioning accuracy\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003e2） More durable and reliable\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003e3） When the target filter has been positioned, it can generate reverse tension which cooperates with the mechanical switch to firmly fix the filter in the intended position.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003eThis driving method is inspired by vinyl record players.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"color:rgb(211, 49, 21);font-size:18px\"\u003e\u003cstrong\u003eLarge bearings, stable disc running\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003eWe use large diameter bearings, which makes the filter disc run very stably. At the same time, the weight of the bearing is also very light, and it does not add much overall weight.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"color:rgb(211, 49, 21);font-size:18px\"\u003e\u003cstrong\u003eCentral screw\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003eBoth the front and back shells are CNC machined from a single piece of aluminum alloy. Our design allows the center of the front and back shell to be in direct contact, and an M4 screw can be used to lock the front and back shells in the center. This design effectively improves the overall rigidity of the filter wheel.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sc4a2cb6f80ba454f9d49027c44c5c6f1E.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003e2）Anti-light-leakage of the USB socket. Our carefully selected Type-C socket itself does not leak light. A blackout mat is inserted between the gap of the socket and the shell to ensure that the gap between the socket and the shell does not leak light.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp style=\"text-align:center\" align=\"center\"\u003e\u003cimg width=\"535\" height=\"302\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sfbd6386df92c4a319e18961dd150f183K.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003e3） There are some screw holes in the upper and lower shells for connecting to the camera or OAG. When it is not necessary to use screws to connect the camera or to the OAG, the dedicated screws can be screwed from the inside of the filter wheel to prevent light leakage from the screw holes.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sab95367aa7f14c929ebfb0ec036fe50br.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003e4）When using screws to connect the camera or OAG, an elastic light-shielding spacer can be inserted in the recessed area of the filter window to prevent light leakage from the gap between the filter wheel and the camera or OAG.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sd680159cacac4b799c9551fedce14090j.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"color:rgb(211, 49, 21);font-size:18px\"\u003e\u003cstrong\u003eCompatible with 36mm\/31mm unmounted, and 1.25\" mounted filters\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:18px\"\u003eThis product can be used to install 36mm unmounted filters, 31mm unmounted filters, and 1.25\" mounted filters. With dedicated 36mm or 31mm filter frames, we can convert these two unmounted filters into mounted filters and then thread them into the filter disc. The 1.25\" filter can also be attached to the filter disc via a dedicated adapter.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S254d7b0c5149410ca99412923e4b6678X.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S0ef16d706ccf4c10ae1c100b63b7cef9l.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003eWith this method, we don't need to use any screws or a screwdriver to install the filter, which eliminates the risk of screws or screwdrivers scratching the filter. At the same time, once the 36mm or 31mm unmounted filter is installed in the filter frame, it is very convenient to uninstall the filter from the filter disc or install it again in the future, and there is no need to consider the front and back of the filter every time.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003eIn addition, one filter disc is compatible with all the three types of filters at the same time. There is no need to change the filter disc, and all the three types of filters can be installed and used at the same time. This improves the utilization of equipment and save money for users.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"color:rgb(211, 49, 21);font-size:18px\"\u003e\u003cstrong\u003eCompatible with ZWO\/QHYCCD\/Touptek Camera and OAG\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003eThis product is compatible with ZWO\/QHYCCD\/Touptek cameras and OAGs. There are two methods to connect a camera or OAG. One method is to use M2.5 or M3 screws to connect the camera through the screw holes in the shell. Another option is to connect a camera or OAG with an M42 thread by using the M48-M42 adapter.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sb4b88d4973de4ee8be243ff39018f1e0l.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"color:rgb(211, 49, 21);font-size:18px\"\u003e\u003cstrong\u003eNo need to remove the filter disc when attaching the camera with screws\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003eUsers can connect the filter wheel to the camera without removing the filter disc. There are two holes in the filter disc at the specific locations where screws and screwdrivers can pass through it to connect the filter wheel to the camera. And due to our special filter detection method, such holes does not impact the accuracy of the filter detection.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S472c0848e54f453ca435be8030b9ef10K.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"color:rgb(211, 49, 21);font-size:18px\"\u003e\u003cstrong\u003eOther Features\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003e1、USB Type-C power supply and data port\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003e2、Support USB HID device interface, driver-free for Operating Systems.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003e3、Support ASCOM interface\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003e4、Support INDI\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003e5、Built-in temperature sensor\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"color:rgb(211, 49, 21);font-size:18px\"\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S5d156659b410406e8d0fa7087a64020bE.png\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"color:rgb(211, 49, 21);font-size:18px\"\u003e\u003cstrong\u003eDimension diagram\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"text-align:center\" align=\"center\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sd81c0752fc4c42d9bda2e5c1676377e18.png\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003eShipping\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003eDifferent countries or delivery channels might generate different postage.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003eTax\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003eThe price list on our website is USD without tax.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003ePlease note that buyers are liable to pay tax involved, such as Import tax, VAT , customs handling fee, etc. The additional fees may be collected at time of delivery by courier.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003eWarranty\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:16px\"\u003eWe provide 2-year warranty for our products, we will offer the repair service for free within warranty period. The quality problem of non-artificial damage can be repaired or replaced.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp style=\"text-align:center\" align=\"center\"\u003e\u003cspan style=\"font-size:16px\"\u003eYou can contact us in the following ways：\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp style=\"text-align:center\" align=\"center\"\u003e\u003cspan style=\"font-size:16px\"\u003eEmail：support@astroasis.com\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp style=\"text-align:center\" align=\"center\"\u003e\u003cspan style=\"font-size:16px\"\u003eWebsite：https:\/\/www.astroasis.com\/en\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp style=\"text-align:center\" align=\"center\"\u003e\u003cspan style=\"font-size:16px\"\u003eFacebook：\u003c\/span\u003e\u003cspan style=\"font-size:16px\"\u003ehttps:\/\/www.facebook.com\/astroasis.space\/\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"text-align:center\" align=\"center\"\u003e\u003cimg width=\"164\" height=\"164\" src=\"https:\/\/ae01.alicdn.com\/kf\/S807a8692436d465e841acbf8b150b6b17.png\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Astroasis Store","offers":[{"title":"1-25-adapter-x7","offer_id":43021714161754,"sku":"14:173#1-25-adapter-x7","price":32.23,"currency_code":"USD","in_stock":false},{"title":"31mm-filter-frame-x7","offer_id":43021714194522,"sku":"14:200002130#31mm-filter-frame-x7","price":32.23,"currency_code":"USD","in_stock":false},{"title":"7x36mm-filter-wheel","offer_id":43021714227290,"sku":"14:771#7x36mm-filter-wheel","price":353.93,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/9209\/2506\/files\/Sc1252e3a0ee64b0284b29e567da25b39v.webp?v=1773130533","url":"https:\/\/store.astroasis.com\/products\/astroasis-7x36mm-electronic-filter-wheel","provider":"Astroasis Store","version":"1.0","type":"link"}