{"title":"Baader Focuser Accessories","description":"\u003cp\u003eBaader focuser accessories adapt the Diamond Steeltrack focuser to a wide range of telescopes and complete the Steeldrive II motor focusing system. RT adapters fit Steeltrack focusers to Sky-Watcher, Vixen and Synta\/Celestron refractors, and SC adapters suit Meade and Celestron SCTs.\u003c\/p\u003e\u003cp\u003eThe collection also includes M48 and S58 adapters, a flat base plate for Newtonian Steeltrack focusers, Steeldrive II temperature sensors, a belt cover and an adapter set for FeatherTouch 3.5\" focusers.\u003c\/p\u003e","products":[{"product_id":"baader-pushfix-low-profile-adapter-1-25-2-for-steeltrack-nt-focusers","title":"Baader Pushfix Low Profile Adapter - 1.25\"\/2\" for Steeltrack NT Focusers","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eReduces 2\" focusers to accept 1.25\" accessories\u003c\/li\u003e\n\u003cli\u003eDesigned specifically for Baader Steeltrack NT focusers\u003c\/li\u003e\n\u003cli\u003ePushfix quick-release mechanism with adjustable tension\u003c\/li\u003e\n\u003cli\u003eNon-marring brass compression ring protects eyepiece barrels\u003c\/li\u003e\n\u003cli\u003eMinimal profile design adds negligible optical length\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eDownloads\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eBaader Pushfix Low Profile Adapter - 1.25\"\/2\" for Steeltrack NT Focusers\u003c\/h2\u003e\n\u003cp\u003eThe Baader Pushfix Low Profile Adapter converts a 2\" Steeltrack NT focuser to accept 1.25\" eyepieces and accessories, replacing standard thumbscrew designs with a more elegant and secure solution. Its innovative mechanism uses a non-marring brass compression ring and an adjustable quick-release grip to hold your 1.25\" optics firmly without adding significant optical length to your imaging train.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eThe Pushfix System: A 2\" to 1.25\" Reducer for Steeltrack NT Focusers\u003c\/h3\u003e\n\u003cp\u003eEngineered for a seamless fit, this adapter is the ideal companion for Baader's Steeltrack NT focusers. It eliminates the two most common frustrations with standard reducers: eyepiece barrel damage and fumbling with screws in the dark. The Pushfix system provides a consistent, secure grip that protects your equipment and streamlines your observing sessions.\u003c\/p\u003e\n\u003cp\u003eThe mechanism's tension is fully adjustable. By setting the countersunk Delrin grub screws, you can dial in the perfect amount of pressure on the internal brass ring. This creates a quick-release action, allowing you to insert and remove eyepieces with a gentle push or pull, while still holding them securely. For heavier loads or imaging setups, a side clamping screw is also included to fully lock the accessory in place.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSteeltrack NT Integration:\u003c\/strong\u003e Designed for a flush, stable fit with Baader Steeltrack NT focusers, ensuring perfect alignment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrass Compression Ring:\u003c\/strong\u003e Grips the eyepiece barrel evenly, preventing the scratches and gouges caused by the sharp point of a thumbscrew.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Quick-Release:\u003c\/strong\u003e Use the countersunk Delrin grub screws to set the ideal insertion and removal force for your eyepieces.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecure Locking Screw:\u003c\/strong\u003e A side clamping screw provides the option to bypass the quick-release and rigidly lock an accessory, such as a guide camera, in place.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the main advantage of the Baader Pushfix Adapter over a standard 2\" to 1.25\" reducer?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe Baader Pushfix Adapter has two key advantages. First, its \u003cstrong\u003einternal brass compression ring\u003c\/strong\u003e provides a firm, even grip that won't scratch or damage the barrels of your eyepieces. Second, its \u003cstrong\u003eadjustable quick-release mechanism\u003c\/strong\u003e allows you to swap 1.25\" eyepieces quickly and easily without fumbling with thumbscrews in the dark.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow does the \"quick-release\" feature of the Baader Pushfix Adapter work?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe adapter uses several countersunk Delrin grub screws to apply consistent pressure to the internal brass clamping ring. You can adjust these screws to set a specific tension, creating a \"push-fit\" that is firm enough to hold an eyepiece securely but still allows for easy one-handed removal and insertion.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs the Baader Pushfix Adapter compatible with focusers other than the Baader Steeltrack NT?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis adapter is specifically designed for a precise, low-profile fit with \u003cstrong\u003eBaader Steeltrack NT focusers\u003c\/strong\u003e. While it may fit other 2\" focusers, its dimensions are optimized for the Steeltrack NT series, and a perfect fit in other models is not guaranteed.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eI switch between a 1.25\" planetary eyepiece and a crosshair eyepiece frequently when imaging Jupiter with my Steeltrack focuser. How does the Baader Pushfix Adapter help?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe Pushfix quick-release system is ideal for this scenario. It lets you swap between your imaging eyepiece and centering eyepiece with one hand, without needing to loosen and retighten screws. This speeds up your workflow and helps maintain precise alignment on your target between changes.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWill the Baader Pushfix Adapter scratch the chrome barrels of my expensive eyepieces like my old reducer did?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo. The Pushfix Adapter is designed specifically to prevent this. Instead of a metal thumbscrew digging into one point on the barrel, it uses a soft \u003cstrong\u003ebrass compression ring\u003c\/strong\u003e that distributes clamping force evenly around the entire circumference of your eyepiece, preventing gouges and scratches.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I lock an accessory securely in the Baader Pushfix Adapter for imaging?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. While the Pushfix system is excellent for quick visual changes, the adapter also includes a traditional \u003cstrong\u003eside clamping screw\u003c\/strong\u003e. This screw can be tightened to fully lock the brass ring down, providing a rigid, permanent hold suitable for heavier accessories like an imaging camera.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eNet weight (kg)\u003c\/td\u003e\n\u003ctd\u003e0.10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eScrew Type\u003c\/td\u003e\n\u003ctd\u003eM4 clamping screw and Delrin pressure screws\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Brands\u003c\/td\u003e\n\u003ctd\u003eAstro T-2, UNC, Baader Planetarium, Celestron\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\u003eInner Diameter \/ Clear Aperture (mm)\u003c\/td\u003e\n\u003ctd\u003e31.75 (1¼\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter Diameter\u003c\/td\u003e\n\u003ctd\u003e54\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType of Adapter\u003c\/td\u003e\n\u003ctd\u003eNosepiece, Eyepiece Clamp, Filter holder, Reducing Adapter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptical length (mm)\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eT-2 Part #\u003c\/td\u003e\n\u003ctd\u003e15A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUsage\u003c\/td\u003e\n\u003ctd\u003eSuitable for Newton focusers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInner Connection (eyepiece\/-camera-sided)\u003c\/td\u003e\n\u003ctd\u003eø 1¼\" (31.75 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInner Connection (lens sided)\u003c\/td\u003e\n\u003ctd\u003eM42 x 0.75 (T-2), M48\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter Connection (lens sided)\u003c\/td\u003e\n\u003ctd\u003eø 2\" (50.8mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Baader_Planetarium_Astro_T-2_System_Connections_Overview.pdf\" target=\"_blank\"\u003e\u003csvg class=\"DAV-img-box\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M0 64C0 28.7 28.7 0 64 0L224 0l0 128c0 17.7 14.3 32 32 32l128 0 0 144-208 0c-35.3 0-64 28.7-64 64l0 144-48 0c-35.3 0-64-28.7-64-64L0 64zm384 64l-128 0L256 0 384 128zM176 352l32 0c30.9 0 56 25.1 56 56s-25.1 56-56 56l-16 0 0 32c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-48 0-80c0-8.8 7.2-16 16-16zm32 80c13.3 0 24-10.7 24-24s-10.7-24-24-24l-16 0 0 48 16 0zm96-80l32 0c26.5 0 48 21.5 48 48l0 64c0 26.5-21.5 48-48 48l-32 0c-8.8 0-16-7.2-16-16l0-128c0-8.8 7.2-16 16-16zm32 128c8.8 0 16-7.2 16-16l0-64c0-8.8-7.2-16-16-16l-16 0 0 96 16 0zm80-112c0-8.8 7.2-16 16-16l48 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 32 32 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 48c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-64 0-64z\" fill=\"#0047a7\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eBaader Planetarium Astro T-2 System Connections Overview\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Baader_Planetarium_Astro_T-2_System_Parts_List.pdf\" target=\"_blank\"\u003e\u003csvg class=\"DAV-img-box\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M0 64C0 28.7 28.7 0 64 0L224 0l0 128c0 17.7 14.3 32 32 32l128 0 0 144-208 0c-35.3 0-64 28.7-64 64l0 144-48 0c-35.3 0-64-28.7-64-64L0 64zm384 64l-128 0L256 0 384 128zM176 352l32 0c30.9 0 56 25.1 56 56s-25.1 56-56 56l-16 0 0 32c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-48 0-80c0-8.8 7.2-16 16-16zm32 80c13.3 0 24-10.7 24-24s-10.7-24-24-24l-16 0 0 48 16 0zm96-80l32 0c26.5 0 48 21.5 48 48l0 64c0 26.5-21.5 48-48 48l-32 0c-8.8 0-16-7.2-16-16l0-128c0-8.8 7.2-16 16-16zm32 128c8.8 0 16-7.2 16-16l0-64c0-8.8-7.2-16-16-16l-16 0 0 96 16 0zm80-112c0-8.8 7.2-16 16-16l48 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 32 32 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 48c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-64 0-64z\" fill=\"#0047a7\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eBaader Planetarium Astro T-2 System Parts List\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Baader_Planetarium_PushFix_Adapter_Applications_Manual.pdf\" target=\"_blank\"\u003e\u003csvg class=\"DAV-img-box\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M0 64C0 28.7 28.7 0 64 0L224 0l0 128c0 17.7 14.3 32 32 32l128 0 0 144-208 0c-35.3 0-64 28.7-64 64l0 144-48 0c-35.3 0-64-28.7-64-64L0 64zm384 64l-128 0L256 0 384 128zM176 352l32 0c30.9 0 56 25.1 56 56s-25.1 56-56 56l-16 0 0 32c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-48 0-80c0-8.8 7.2-16 16-16zm32 80c13.3 0 24-10.7 24-24s-10.7-24-24-24l-16 0 0 48 16 0zm96-80l32 0c26.5 0 48 21.5 48 48l0 64c0 26.5-21.5 48-48 48l-32 0c-8.8 0-16-7.2-16-16l0-128c0-8.8 7.2-16 16-16zm32 128c8.8 0 16-7.2 16-16l0-64c0-8.8-7.2-16-16-16l-16 0 0 96 16 0zm80-112c0-8.8 7.2-16 16-16l48 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 32 32 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 48c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-64 0-64z\" fill=\"#0047a7\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eBaader Planetarium PushFix Adapter Applications Manual\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/baader-planetarium-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eBaader Planetarium Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Baader Planetarium","offers":[{"title":"Default Title","offer_id":44967344177437,"sku":"BAA-2408151","price":76.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Baader-Pushfix-Low-Profile-Adapter-1-25-inch-2-inch-for-Steeltrack-NT-Focusers-1__15402.1597110858.1280.1280.jpg?v=1684340827"},{"product_id":"baader-rt-adapter-diamond-steeltrack-4-2-explore-scientific","title":"Baader RT-Adapter Diamond Steeltrack - 4.2\" Explore Scientific","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eConnects Baader Diamond Steeltrack focusers to Explore Scientific refractors\u003c\/li\u003e\n\u003cli\u003eDesigned specifically for tubes with a 4.2\" outer diameter\u003c\/li\u003e\n\u003cli\u003eEnables a high-precision focuser upgrade for astrophotography\u003c\/li\u003e\n\u003cli\u003eProvides a rigid, direct-fit mechanical connection\u003c\/li\u003e\n\u003cli\u003eMachined for a secure, no-flexure interface\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eDownloads\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eBaader RT-Adapter Diamond Steeltrack - 4.2\" Explore Scientific\u003c\/h2\u003e\n\u003cp\u003eThe Baader RT-Adapter is the specific mechanical interface required to mount a Baader Diamond Steeltrack focuser onto an Explore Scientific refractor with a 4.2\" outer tube diameter. This purpose-built ring ensures a secure, no-flexure fit, providing the critical link for a serious focusing system upgrade on your 4.2\" optical tube.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eUpgrade Your 4.2\" Explore Scientific Refractor with a Diamond Steeltrack\u003c\/h3\u003e\n\u003cp\u003eWhile many stock focusers are adequate for visual use, the Baader Diamond Steeltrack represents a significant step up for demanding astrophotography. This RT-Adapter makes that upgrade possible, allowing you to replace the standard focuser on your 4.2\" Explore Scientific refractor with a system known for its heavy payload capacity and zero-shift focusing operation.\u003c\/p\u003e\n\u003cp\u003eBy installing a Diamond Steeltrack, you gain the ability to carry heavy imaging trains—including large cameras, filter wheels, and off-axis guiders—without fear of slippage or flexure. This adapter is the essential component that guarantees a solid, stable connection between your premium focuser and your telescope tube.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eA Secure, No-Flexure Mechanical Connection for Serious Imaging\u003c\/h3\u003e\n\u003cp\u003eIn astrophotography, any flexure in the optical train can lead to tilted sensors, elongated stars, and ruined sub-exposures. The Baader RT-Adapter for 4.2\" tubes is engineered to create a rigid, seamless transition from the telescope tube to the focuser drawtube, eliminating a common source of mechanical instability.\u003c\/p\u003e\n\u003cp\u003eThis adapter isn't a generic solution; it is precisely matched to the 4.2\" outer diameter of specific Explore Scientific refractors. This ensures a perfect fit that maintains the optical alignment and mechanical integrity of your entire imaging setup, allowing your Diamond Steeltrack focuser to function at its full potential.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the purpose of the Baader RT-Adapter for 4.2\" Explore Scientific scopes?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis adapter is a custom-machined ring that allows you to remove the stock focuser from an Explore Scientific refractor with a 4.2\" outer diameter tube and replace it with a high-precision \u003cstrong\u003eBaader Diamond Steeltrack focuser\u003c\/strong\u003e. It provides the necessary mechanical connection for the upgrade.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWill this Baader RT-Adapter fit any Explore Scientific refractor?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo. This adapter is specifically designed for Explore Scientific refractor models that have an \u003cstrong\u003eouter tube diameter of exactly 4.2 inches\u003c\/strong\u003e. You must measure your telescope's tube to ensure compatibility before ordering.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhy would I upgrade the focuser on my 4.2\" Explore Scientific triplet refractor with this adapter?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eUpgrading to a Baader Diamond Steeltrack focuser provides superior load capacity for heavy imaging cameras, eliminates image shift during focusing, and offers finer, more precise control. This adapter is essential for imagers who find their stock focuser flexing or slipping under the weight of their equipment.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs installing the Baader RT-Adapter a complex process?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eInstallation typically involves unthreading the stock focuser from the telescope tube and threading this adapter in its place. The Diamond Steeltrack focuser then attaches to the adapter. While mechanically straightforward, it's a process that should be done carefully to avoid damaging threads or optical components.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use this adapter to mount other focusers besides the Baader Diamond Steeltrack?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis adapter is specifically designed to present the correct threads and mounting face for Baader's Diamond Steeltrack line of focusers. It is not guaranteed to be compatible with focusers from other manufacturers.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIf I'm imaging faint nebulae like the Veil Nebula (NGC 6960) with a heavy camera, will this adapter prevent focuser sag on my 4.2\" refractor?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, that is its primary purpose. By enabling the installation of a robust Diamond Steeltrack focuser, this adapter helps create a rigid imaging train. This rigidity is critical for long exposures on targets like the Veil Nebula (NGC 6960), as it prevents the focuser from sagging under the weight of your camera and causing tilted stars.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003eBaader Diamond Steeltrack Focusers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTelescope Fit\u003c\/td\u003e\n\u003ctd\u003eExplore Scientific Refractors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTube Diameter\u003c\/td\u003e\n\u003ctd\u003e4.2\" (Outer Diameter)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNet weight (kg)\u003c\/td\u003e\n\u003ctd\u003e0.21\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eScrew Type\u003c\/td\u003e\n\u003ctd\u003eMetal screws with Delrin pressure piece\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Brands\u003c\/td\u003e\n\u003ctd\u003eSkywatcher\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eClamping System\u003c\/td\u003e\n\u003ctd\u003eDovetail clamp\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInner Diameter \/ Clear Aperture (mm)\u003c\/td\u003e\n\u003ctd\u003e88\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter Diameter\u003c\/td\u003e\n\u003ctd\u003e120.8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType of Adapter\u003c\/td\u003e\n\u003ctd\u003eExpanding Adapter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInner Connection (eyepiece\/-camera-sided)\u003c\/td\u003e\n\u003ctd\u003eS88\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter Connection (lens sided)\u003c\/td\u003e\n\u003ctd\u003e4.2\" Thread (106.7 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAdaptable to\u003c\/td\u003e\n\u003ctd\u003eBDS-RT Diamond Steeltrack for Refractors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eRT-Adapter for Diamond Steeltrack on 4.2\" Explore Scientific\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eNo product-specific manual or software is available for this adapter.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/baader-planetarium-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eBaader Planetarium Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Baader Planetarium","offers":[{"title":"Default Title","offer_id":44967367475485,"sku":"BAA-2957285","price":303.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Baader-RT-Adapter-Diamond-Steeltrack-4-2-inch-Explore-Scientific-1__48227.1597111033.1280.1280.jpg?v=1684341295"},{"product_id":"baader-rt-adapter-diamond-steeltrack-intes-micro-d66","title":"Baader RT-Adapter Diamond Steeltrack - Intes Micro D66","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eConnects Baader BDS-RT Focuser to Intes Micro Telescopes\u003c\/li\u003e\n\u003cli\u003eDesigned for the D66 Mounting Flange\u003c\/li\u003e\n\u003cli\u003eProvides a Rigid, Secure Mechanical Connection\u003c\/li\u003e\n\u003cli\u003eMaintains Precise Optical Alignment\u003c\/li\u003e\n\u003cli\u003eEnables Focuser Upgrades for Imaging and Visual Use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eDownloads\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eBaader RT-Adapter Diamond Steeltrack - Intes Micro D66\u003c\/h2\u003e\n\u003cp\u003eThe Baader RT-Adapter for Diamond Steeltrack focusers provides a dedicated, precision-machined interface for Intes Micro telescopes featuring the D66 mounting flange.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eA Precision Interface for Baader Steeltrack and Intes Micro D66\u003c\/h3\u003e\n\u003cp\u003eThis adapter is the critical component for upgrading your Intes Micro telescope with a high-end Baader Diamond Steeltrack (BDS-RT) focuser. It creates a solid, direct-fit connection between the telescope's D66 flange and the focuser body, eliminating the potential for flexure that can compromise imaging results. By ensuring a rigid and perfectly aligned optical train, you can take full advantage of the Steeltrack's heavy load capacity and fine-focusing capabilities.\u003c\/p\u003e\n\u003cp\u003eThis is a highly specialized part, engineered exclusively for the Baader BDS-RT and Intes Micro D66 combination. It is not a universal adapter and will not work with other focuser brands or telescope mounting systems.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the purpose of the Baader RT-Adapter for the Intes Micro D66?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis adapter allows you to physically mount a \u003cstrong\u003eBaader Diamond Steeltrack (BDS-RT) focuser\u003c\/strong\u003e onto an \u003cstrong\u003eIntes Micro telescope\u003c\/strong\u003e that has a specific D66 rear mounting flange. It provides the necessary mechanical connection to upgrade the telescope's stock focuser.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow do I know if my Intes Micro telescope needs this Baader RT-Adapter?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYou need this adapter if you own a Baader Diamond Steeltrack RT focuser and your Intes Micro telescope has a \u003cstrong\u003eD66 flange\u003c\/strong\u003e on its rear cell for attaching accessories. You must verify your telescope's specific flange type before purchasing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWill this Baader D66 adapter cause any flexure with a heavy camera?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo, the adapter is designed to create a rigid, non-flexing connection. Its purpose is to ensure that the mechanical stability of the system matches the high load capacity of the Diamond Steeltrack focuser, which is essential for astrophotography with heavy imaging trains.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs this the correct adapter for a Baader Steeltrack focuser on my Intes Micro Mak-Newt?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eIf your Intes Micro Maksutov-Newtonian has the specific \u003cstrong\u003eD66 mounting flange\u003c\/strong\u003e, then this is the correct adapter to install a Baader Diamond Steeltrack RT focuser. Intes Micro has used various flanges over the years, so confirming your specific model's interface is critical.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eI have an Intes Micro Maksutov-Cassegrain with a D66 flange; will this Baader adapter allow me to upgrade my focuser for imaging?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. If your Intes Micro Maksutov-Cassegrain is confirmed to have the D66 flange, this adapter is the exact part required to upgrade to a Baader Diamond Steeltrack focuser. This upgrade is highly recommended for imaging, as the Steeltrack provides superior precision and stability compared to many stock focusers.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use this Baader RT-Adapter to attach other focusers to my Intes Micro telescope?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo, this adapter is specifically designed to mate the \u003cstrong\u003eBaader Diamond Steeltrack RT (BDS-RT)\u003c\/strong\u003e focuser to the Intes Micro D66 flange. It is not compatible with focusers from other manufacturers or other Baader focuser models.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eNet weight (kg)\u003c\/td\u003e\n\u003ctd\u003e0.15\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eScrew Type\u003c\/td\u003e\n\u003ctd\u003eMetal screws with Delrin pressure piece\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eClamping System\u003c\/td\u003e\n\u003ctd\u003eDovetail clamp\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInner Diameter \/ Clear Aperture (mm)\u003c\/td\u003e\n\u003ctd\u003e62\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter Diameter\u003c\/td\u003e\n\u003ctd\u003e95\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType of Adapter\u003c\/td\u003e\n\u003ctd\u003eReducing Adapter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptical length (mm)\u003c\/td\u003e\n\u003ctd\u003e0.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInner Connection (eyepiece\/-camera-sided)\u003c\/td\u003e\n\u003ctd\u003eS88\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInner Connection (lens sided)\u003c\/td\u003e\n\u003ctd\u003eS66\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAdaptable to\u003c\/td\u003e\n\u003ctd\u003eBDS-RT Diamond Steeltrack for Refractors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/baader-planetarium-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eBaader Planetarium Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Baader Planetarium","offers":[{"title":"Default Title","offer_id":44967367541021,"sku":"BAA-2957296","price":158.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Baader-RT-Adapter-Diamond-Steeltrack-Intes-Micro-D66-1__10859.1597111034.1280.1280.jpg?v=1684341298"},{"product_id":"baader-sc-adapter-diamond-steeltrack-4-meade","title":"Baader SC-Adapter Diamond Steeltrack - 4\" Meade","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eConnects Baader Diamond Steeltrack Focusers to select Meade Refractors\u003c\/li\u003e\n\u003cli\u003eDesigned for telescopes with a 4\" female internal thread\u003c\/li\u003e\n\u003cli\u003ePrecision-machined for a secure, no-flex connection\u003c\/li\u003e\n\u003cli\u003eEnables focuser upgrades for enhanced imaging and visual use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eDownloads\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eBaader SC-Adapter Diamond Steeltrack - 4\" Meade\u003c\/h2\u003e\n\u003cp\u003eThe Baader SC-Adapter for the Diamond Steeltrack is the specific component required to mount a Baader BDS-SC focuser onto Meade refractors that feature a 4\" internal thread on the optical tube. This robust adapter creates a solid, direct-thread connection, replacing the stock focuser to allow for a significant upgrade in focusing precision.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eSecurely Mount a Diamond Steeltrack Focuser on Your 4\" Meade Refractor\u003c\/h3\u003e\n\u003cp\u003eUpgrading your telescope's focuser is one of the most effective ways to improve its imaging and visual capabilities. This adapter creates the critical physical link between the high-precision Baader Diamond Steeltrack focuser and the optical tube of a Meade refractor with a 4\" thread. The result is a stable, backlash-free focusing system capable of handling heavier cameras and accessory loads without flexure.\u003c\/p\u003e\n\u003cp\u003ePlease note that this is a specialized component. Potential buyers should confirm their Meade refractor has the correct 4\" internal thread before ordering. Due to its specific application, this adapter may be subject to a long delivery time.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the purpose of the Baader SC-Adapter for 4\" Meade refractors?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis adapter is designed for a single purpose: to allow the installation of a Baader Diamond Steeltrack (BDS-SC) focuser onto a Meade refractor that has a specific 4\" female thread on the rear of the optical tube. It bridges the mechanical difference between the telescope and the aftermarket focuser.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow do I know if my Meade refractor is compatible with this Baader SC-Adapter?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYou must verify that your Meade refractor's optical tube terminates in a \u003cstrong\u003e4-inch female internal thread\u003c\/strong\u003e. This adapter is not compatible with other thread sizes or connection types. If you are unsure, it is best to measure the thread diameter on your telescope's tube before purchasing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIf I want to image planets with my Meade refractor, how does upgrading the focuser using this Baader SC-Adapter help?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003ePlanetary imaging requires extremely precise focus adjustments at high magnification. The Baader Diamond Steeltrack focuser offers a much finer degree of control and stability than most stock focusers. This adapter enables that upgrade, helping you achieve the critical sharpness needed to resolve details like Jupiter's cloud bands or the Cassini Division in Saturn's rings.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhich specific focuser is this Baader SC-Adapter designed for?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis adapter is made specifically for the \u003cstrong\u003eBaader Diamond Steeltrack BDS-SC\u003c\/strong\u003e series of focusers. While the thread might fit other components, it is engineered to provide the correct spacing and a secure fit for this particular model.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs this Baader SC-Adapter difficult to install?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eInstallation is typically straightforward. It involves unthreading the stock focuser from your Meade refractor's optical tube and then carefully threading this adapter in its place. The Baader Diamond Steeltrack focuser is then attached to the adapter. No permanent modification to your telescope is required.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhy might there be a long delivery time for the Baader SC-Adapter for 4\" Meade refractors?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis is a highly specialized part for a specific telescope-to-focuser combination. These types of adapters are often produced in smaller batches based on demand, which can lead to extended lead times compared to more common accessories.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eNet weight (kg)\u003c\/td\u003e\n\u003ctd\u003e0.14\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eScrew Type\u003c\/td\u003e\n\u003ctd\u003eMetal screws with Delrin pressure piece\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eClamping System\u003c\/td\u003e\n\u003ctd\u003eDovetail clamp\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInner Diameter \/ Clear Aperture (mm)\u003c\/td\u003e\n\u003ctd\u003e88\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter Diameter\u003c\/td\u003e\n\u003ctd\u003e106.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType of Adapter\u003c\/td\u003e\n\u003ctd\u003eExpanding Adapter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptical length (mm)\u003c\/td\u003e\n\u003ctd\u003e5.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInner Connection (eyepiece\/-camera-sided)\u003c\/td\u003e\n\u003ctd\u003eS88\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter Connection (lens sided)\u003c\/td\u003e\n\u003ctd\u003e4.1\" Thread (104.1 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAdaptable to\u003c\/td\u003e\n\u003ctd\u003eBDS-SC Diamond Steeltrack for Schmidt-Cassegrains\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/baader-planetarium-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eBaader Planetarium Warranty Policy\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Baader Planetarium","offers":[{"title":"Default Title","offer_id":44967370326301,"sku":"BAA-2957295","price":222.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Baader-SC-Adapter-Diamond-Steeltrack-4-inch-Meade-1__41355.1597111034.1280.1280.jpg?v=1684341503"},{"product_id":"baader-rt-adapter-diamond-steeltrack-for-vixen-refractors-m88x1f","title":"Baader RT-Adapter Diamond Steeltrack for Vixen Refractors - M88x1(F)","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eAdapts Baader Diamond Steeltrack focusers to Vixen refractors\u003c\/li\u003e\n\u003cli\u003eFemale M88x1 thread for direct connection\u003c\/li\u003e\n\u003cli\u003eEnables focuser upgrades for astrophotography\u003c\/li\u003e\n\u003cli\u003ePrecision-machined for a secure, flex-free fit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n  \u003cdiv class=\"DAV-bg-light\"\u003e\n    \u003cdiv class=\"DAV-section-center\"\u003e\n      \u003ch2\u003eBaader RT-Adapter Diamond Steeltrack for Vixen Refractors - M88x1(F)\u003c\/h2\u003e\n      \u003cp\u003eThe Baader RT-Adapter for Diamond Steeltrack focusers provides the essential M88x1 female thread connection required to upgrade specific Vixen refractors, replacing the stock focuser with a high-precision, heavy-duty alternative for serious imaging.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"DAV-bg-light\"\u003e\n    \u003cdiv class=\"DAV-section\"\u003e\n      \u003ch3\u003eThe M88x1 Solution for a Diamond Steeltrack Focuser Upgrade\u003c\/h3\u003e\n      \u003cp\u003eThis adapter is the critical component for mounting a Baader Diamond Steeltrack focuser onto a Vixen refractor optical tube. By matching the telescope's native M88x1 male thread, it creates a solid, stable platform for a focuser capable of handling heavy cameras and filter wheels without sag or image shift.\u003c\/p\u003e\n      \u003cp\u003eUpgrading your focuser is one of the most significant improvements you can make for astrophotography. This adapter makes that upgrade possible, enabling the precise, repeatable focus adjustments needed for sharp, high-resolution images. The trade-off for superior focusing is the need for this specific mechanical interface; a Diamond Steeltrack cannot be mounted without it.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n\u003c\/div\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eHow do I know if the Baader M88x1 RT-Adapter will fit my Vixen refractor?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eYou must verify that your Vixen refractor's optical tube has a \u003cstrong\u003emale M88x1 thread\u003c\/strong\u003e where the stock focuser attaches. This adapter has female M88x1 threads and is designed to screw directly onto the telescope tube.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the purpose of installing a Diamond Steeltrack focuser on my Vixen refractor using this adapter?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eThe primary purpose is to significantly upgrade your telescope's focusing system for astrophotography. A Baader Diamond Steeltrack focuser offers superior \u003cstrong\u003eload capacity\u003c\/strong\u003e for heavy cameras and accessories, and provides much finer, more precise \u003cstrong\u003efocus control\u003c\/strong\u003e without slipping or flexing, which is critical for sharp images.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eIs this Baader RT-Adapter difficult to install?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eInstallation is generally straightforward for users comfortable with minor hardware adjustments. It typically involves unthreading the entire stock focuser assembly from the optical tube and then carefully threading this adapter in its place, followed by attaching the new Diamond Steeltrack focuser to the adapter.\u003c\/p\u003e\n  \u003c\/div\u003e\n    \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eWill this M88x1 adapter work with focusers other than the Baader Diamond Steeltrack?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eThis adapter is specifically designed and machined for the Baader Diamond Steeltrack series of focusers. While it may physically thread onto other focusers with a matching thread, proper seating and optical alignment are not guaranteed. It is recommended for use only with Baader Diamond Steeltrack products.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eI want to image the Orion Nebula (M42) with my Vixen refractor and a heavy camera. Is the Baader RT-Adapter part of the solution?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eYes, this adapter is the essential first step. It allows you to mount a Baader Diamond Steeltrack focuser, which can reliably handle the weight of a DSLR or dedicated astronomy camera without slipping. This ensures you maintain critical focus throughout a long imaging session on targets like the Orion Nebula (M42).\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eIf I upgrade my Vixen ED103S refractor using the M88x1 RT-Adapter, will I need to change my extension tubes?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eIt is very likely. Changing the focuser alters the overall length of the optical path and where the focal plane is located. After installing the adapter and new Diamond Steeltrack focuser, you will need to test for focus and measure the new back focus distance to determine the correct length for your imaging train.\u003c\/p\u003e\n  \u003c\/div\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eNet weight (kg)\u003c\/td\u003e\n\u003ctd\u003e0.05\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eScrew Type\u003c\/td\u003e\n\u003ctd\u003ePlastic screws with Delrin pressure piece\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eClamping System\u003c\/td\u003e\n\u003ctd\u003eDovetail clamp\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInner Diameter \/ Clear Aperture (mm)\u003c\/td\u003e\n\u003ctd\u003e82\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter Diameter\u003c\/td\u003e\n\u003ctd\u003e95\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType of Adapter\u003c\/td\u003e\n\u003ctd\u003eExpanding Adapter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptical length (mm)\u003c\/td\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInner Connection (eyepiece\/-camera-sided)\u003c\/td\u003e\n\u003ctd\u003eS88\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInner Connection (lens sided)\u003c\/td\u003e\n\u003ctd\u003eM88\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAdaptable to\u003c\/td\u003e\n\u003ctd\u003eBDS-RT Diamond Steeltrack for Refractors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n  \u003cul class=\"DAV-grid\"\u003e\n    \n  \u003c\/ul\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/baader-planetarium-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eBaader Planetarium Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Baader Planetarium","offers":[{"title":"Default Title","offer_id":44967370359069,"sku":"BAA-2957280","price":139.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Baader-RT-Adapter-Diamond-Steeltrack-for-Vixen-Refractors-M88x1-F-1__32178.1597111035.1280.1280.jpg?v=1684341505"},{"product_id":"baader-rt-adapter-diamond-steeltrack-for-sky-watcher-refractors-m90x1f","title":"Baader RT-Adapter Diamond Steeltrack for Sky-Watcher Refractors - M90x1(F)","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eAdapts Baader Diamond Steeltrack Focusers\u003c\/li\u003e\n\u003cli\u003eFits Sky-Watcher Refractors\u003c\/li\u003e\n\u003cli\u003eConnects to M90x1 Female Threads\u003c\/li\u003e\n\u003cli\u003eEnables Precision Focuser Upgrades\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eDownloads\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eBaader RT-Adapter Diamond Steeltrack for Sky-Watcher Refractors - M90x1(F)\u003c\/h2\u003e\n\u003cp\u003eThe Baader RT-Adapter enables the installation of a high-precision Diamond Steeltrack focuser onto select Sky-Watcher refractors equipped with a native M90x1 female thread on the optical tube.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003ePrecision Upgrade Path for M90x1 Sky-Watcher Refractors\u003c\/h3\u003e\n\u003cp\u003eThis adapter is the essential mechanical link for replacing a stock focuser with Baader's Diamond Steeltrack system. Upgrading your focuser is one of the most significant improvements you can make for astrophotography, eliminating flexure and enabling finer focus adjustments for sharper stars.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect Fit:\u003c\/strong\u003e Engineered specifically to thread onto the M90x1 connection found on many Sky-Watcher optical tubes, ensuring a secure, perfectly aligned fit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnables Heavy Payloads:\u003c\/strong\u003e By allowing the use of a Diamond Steeltrack focuser, you can confidently carry heavier imaging trains, including large cameras, filter wheels, and off-axis guiders.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolid Mechanical Connection:\u003c\/strong\u003e Machined for a rigid, no-flex connection between your telescope tube and the upgraded focuser, preserving the optical alignment of your system.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the purpose of the Baader RT-Adapter for M90x1 Sky-Watcher Refractors?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis adapter's sole function is to connect a Baader Planetarium Diamond Steeltrack Focuser to a Sky-Watcher refractor that has an M90x1 female thread on its optical tube. It allows you to replace the telescope's original stock focuser with a much more robust and precise aftermarket option.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow do I know if this Baader RT-Adapter will fit my Sky-Watcher telescope?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYou must verify that your telescope's optical tube has an \u003cstrong\u003eM90x1 female (inner) thread\u003c\/strong\u003e where the current focuser is attached. This information is typically available in your telescope's manual or from the manufacturer. Do not purchase this adapter unless you can confirm this specific thread type.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWill installing a Diamond Steeltrack focuser with this RT-Adapter improve my astrophotography with a Sky-Watcher Esprit refractor?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, significantly. While the stock focusers on Esprit models are capable, the Baader Diamond Steeltrack is a reference-class focuser known for its high load capacity and zero-shift focusing. This upgrade, made possible by the RT-Adapter, eliminates potential focuser sag and tilt when using heavy cameras and accessories, leading to sharper stars across the entire image frame.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eI have a Sky-Watcher 120ED refractor. Can I use this adapter to upgrade its focuser for visual observation of planets like Jupiter?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eIf your Sky-Watcher 120ED has the required M90x1 thread, then yes. A Diamond Steeltrack focuser provides extremely fine and smooth control, which is a major benefit for high-magnification planetary viewing. This allows you to achieve critical focus on subtle details like the cloud bands of Jupiter or the Cassini Division in Saturn's rings more easily and reliably.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eDoes this Baader RT-Adapter add significant length to my optical train?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe adapter is designed to create a direct interface between the tube and the new focuser. However, any focuser replacement will change the overall back focus of your system. You must always measure and confirm that you can still reach focus with your specific eyepieces or camera after installation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs the Baader RT-Adapter M90x1 compatible with focusers other than the Baader Diamond Steeltrack?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis adapter is specifically designed and threaded for the Baader Diamond Steeltrack line of focusers. Compatibility with focusers from other brands is not guaranteed and should not be assumed.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eTelescope Side Connection\u003c\/td\u003e\n\u003ctd\u003eM90x1 Female Thread\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFocuser Side Connection\u003c\/td\u003e\n\u003ctd\u003eBaader Diamond Steeltrack RT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003eSky-Watcher Refractors with M90x1 Thread\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNet weight (kg)\u003c\/td\u003e\n\u003ctd\u003e0.04\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eScrew Type\u003c\/td\u003e\n\u003ctd\u003eMetal screws with Delrin pressure piece\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eClamping System\u003c\/td\u003e\n\u003ctd\u003eDovetail clamp\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInner Diameter \/ Clear Aperture (mm)\u003c\/td\u003e\n\u003ctd\u003e88\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter Diameter\u003c\/td\u003e\n\u003ctd\u003e95\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType of Adapter\u003c\/td\u003e\n\u003ctd\u003eExpanding Adapter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptical length (mm)\u003c\/td\u003e\n\u003ctd\u003e0.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInner Connection (eyepiece\/-camera-sided)\u003c\/td\u003e\n\u003ctd\u003eS88\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAdaptable to\u003c\/td\u003e\n\u003ctd\u003eBDS-RT Diamond Steeltrack for Refractors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/baader-planetarium-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eBaader Planetarium Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Baader Planetarium","offers":[{"title":"Default Title","offer_id":44967370391837,"sku":"BAA-2957283","price":57.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Baader-RT-Adapter-Diamond-Steeltrack-for-Sky-Watcher-Refractors-M90x1-F-1__15238.1597111035.1280.1280.jpg?v=1684341509"},{"product_id":"baader-rt-adapter-diamond-steeltrack-for-sky-watcher-refractors-m90x1-5m","title":"Baader RT-Adapter Diamond Steeltrack for Sky-Watcher Refractors - M90x1.5(M)","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eAdapts Baader Diamond Steeltrack focusers to select Sky-Watcher refractors\u003c\/li\u003e\n\u003cli\u003eConnects to the telescope's M90x1.5 male rear thread\u003c\/li\u003e\n\u003cli\u003eEnables a high-precision focuser upgrade for astrophotography\u003c\/li\u003e\n\u003cli\u003eProvides a rigid, no-flexure connection to the optical tube\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eBaader RT-Adapter Diamond Steeltrack for Sky-Watcher Refractors - M90x1.5(M)\u003c\/h2\u003e\n\u003cp\u003eThe Baader RT-Adapter enables the installation of a high-precision Diamond Steeltrack focuser onto Sky-Watcher refractors equipped with a native M90x1.5 male thread. This component is the essential mechanical link required to upgrade from a stock focuser to a system capable of handling heavy imaging loads with zero flexure or image shift.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eUpgrade Your Sky-Watcher Refractor with a Diamond Steeltrack Focuser\u003c\/h3\u003e\n\u003cp\u003eStock focusers can often be a point of mechanical flexure, especially when loaded with a modern astronomy camera, filter wheel, and guider. This Baader RT-Adapter allows you to replace the factory focuser with a Baader Diamond Steeltrack, unlocking a new level of focusing accuracy and rock-solid stability for your imaging train.\u003c\/p\u003e\n\u003cp\u003eA Diamond Steeltrack focuser provides a robust, zero-image-shift platform that can carry heavy payloads without slipping or tilting. This adapter ensures the upgraded focuser is rigidly coupled to your optical tube, preserving the precise optical alignment critical for sharp, round stars across the entire field.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eSecure M90x1.5 Threaded Connection for a No-Flexure Fit\u003c\/h3\u003e\n\u003cp\u003eThis adapter is engineered specifically for Sky-Watcher refractors that utilize an M90x1.5 male thread on the rear cell of the optical tube. A direct-threaded connection is mechanically superior to slip-fit or compression ring adapters, creating a solid, fixed coupling that prevents any sag or tilt in the optical train.\u003c\/p\u003e\n\u003cp\u003eBy threading directly onto the telescope, you eliminate a common source of flexure that can compromise long-exposure images. This secure fit is the foundation for a stable imaging platform, ensuring that your focuser, and therefore your camera, remains perfectly square to the optical axis.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhich focusers is the Baader M90x1.5 RT-Adapter compatible with?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis adapter is designed exclusively for mounting \u003cstrong\u003eBaader Diamond Steeltrack (RT) model focusers\u003c\/strong\u003e onto compatible Sky-Watcher refractors. It is not intended for use with other focuser brands or models.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow do I confirm if my Sky-Watcher refractor has an M90x1.5 thread?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYou must remove the original stock focuser from the optical tube. The connection point on the tube itself should be a \u003cstrong\u003emale (external) thread measuring 90mm in diameter with a 1.5mm thread pitch\u003c\/strong\u003e. It is crucial to verify this measurement before purchasing the adapter.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWill this Baader RT-Adapter improve my astrophotography with a Sky-Watcher Esprit 100ED?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eWhile the adapter itself has no optical properties, it is the key to a significant upgrade. By allowing you to install a Diamond Steeltrack focuser, you gain much finer focus control and superior load-bearing capacity for your camera and accessories. This results in sharper images by eliminating focuser sag and tilt common with heavy imaging trains.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhy is a threaded adapter like this M90x1.5 version better than a universal adapter?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eA direct-threaded adapter provides a far more rigid and secure connection than universal adapters that rely on setscrews or compression rings. This solid, metal-to-metal contact prevents any unwanted movement, rotation, or tilt, which is essential for maintaining a flat, evenly illuminated field in astrophotography.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eI want to automate focusing on my Sky-Watcher refractor for imaging the Orion Nebula (M42). Is this adapter part of that solution?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, this is a critical first step. This adapter lets you install a Diamond Steeltrack focuser, which can then be equipped with a motorization system like the \u003cstrong\u003eBaader SteelDrive II\u003c\/strong\u003e. This complete setup enables precise, repeatable, and automated focusing for your deep-sky imaging sessions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eDoes the Baader RT-Adapter M90x1.5 add significant length to the optical path?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe adapter is designed to be as mechanically short as possible to minimize its impact on back focus. However, any focuser replacement will alter the focus point. You should always confirm that you have sufficient back focus available for your specific imaging train (camera, reducers, etc.) to reach focus after the upgrade.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eFocuser Adapter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003eBaader Diamond Steeltrack (RT Models)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTelescope Brand\u003c\/td\u003e\n\u003ctd\u003eSky-Watcher\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTelescope-Side Thread\u003c\/td\u003e\n\u003ctd\u003eM90x1.5 (Female)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnects to Telescope Thread\u003c\/td\u003e\n\u003ctd\u003eM90x1.5 (Male)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNet weight (kg)\u003c\/td\u003e\n\u003ctd\u003e0.04\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eScrew Type\u003c\/td\u003e\n\u003ctd\u003eMetal screws with Delrin pressure piece\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eClamping System\u003c\/td\u003e\n\u003ctd\u003eDovetail clamp\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInner Diameter \/ Clear Aperture (mm)\u003c\/td\u003e\n\u003ctd\u003e88\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter Diameter\u003c\/td\u003e\n\u003ctd\u003e95\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType of Adapter\u003c\/td\u003e\n\u003ctd\u003eExpanding Adapter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptical length (mm)\u003c\/td\u003e\n\u003ctd\u003e0.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInner Connection (eyepiece\/-camera-sided)\u003c\/td\u003e\n\u003ctd\u003eS88\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAdaptable to\u003c\/td\u003e\n\u003ctd\u003eBDS-RT Diamond Steeltrack for Refractors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eBaader RT-Adapter for Diamond Steeltrack (M90x1.5)\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/baader-planetarium-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eBaader Planetarium Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Baader Planetarium","offers":[{"title":"Default Title","offer_id":44967370457373,"sku":"BAA-2957284","price":59.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Baader-RT-Adapter-Diamond-Steeltrack-for-Sky-Watcher-Refractors-M90x1-5-M-1__29080.1597111036.1280.1280.jpg?v=1684341301"},{"product_id":"baader-rt-adapter-diamond-steeltrack-for-refractors-m93x1f","title":"Baader RT-Adapter Diamond Steeltrack for Refractors - M93x1(F)","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eAdapts Baader Diamond Steeltrack Focusers to Refractors\u003c\/li\u003e\n\u003cli\u003eFeatures a Female M93x1 Thread\u003c\/li\u003e\n\u003cli\u003eConnects to Telescope Tubes with a Male M93x1 Thread\u003c\/li\u003e\n\u003cli\u003eProvides a Rigid, No-Flex Connection for Astrophotography\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eDownloads\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eBaader RT-Adapter Diamond Steeltrack for Refractors - M93x1(F)\u003c\/h2\u003e\n\u003cp\u003eThe Baader RT-Adapter for Diamond Steeltrack Refractor Focusers provides a solid mechanical connection between your telescope's M93x1 male thread and a Baader Diamond Steeltrack focuser, enabling a critical upgrade in focusing precision and stability.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eM93x1(F) Thread for Diamond Steeltrack Focuser Integration\u003c\/h3\u003e\n\u003cp\u003eThis adapter is specifically designed to bridge the mechanical interface between a refractor optical tube that terminates in an M93x1 male thread and the Baader Diamond Steeltrack focuser. By providing a direct, threaded connection, it ensures perfect alignment and rigidity, eliminating the flexure that can compromise imaging with heavier camera payloads. It is the essential component for replacing a stock focuser with the precision of the Diamond Steeltrack system.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow do I know if the Baader RT-Adapter M93x1 is right for my refractor?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYou must confirm the thread on the rear of your telescope's optical tube. This adapter features a \u003cstrong\u003efemale M93x1 thread\u003c\/strong\u003e, meaning it is designed to connect to a refractor that has a corresponding \u003cstrong\u003emale M93x1 thread\u003c\/strong\u003e. If your telescope matches this specification, this adapter will allow you to mount a Baader Diamond Steeltrack focuser.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eI want to upgrade to a Diamond Steeltrack focuser for imaging planets like Jupiter. Is this Baader RT-Adapter the right part?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis depends entirely on your telescope's rear thread. You must measure or confirm from the manufacturer that your optical tube has an \u003cstrong\u003eexternal M93x1 thread\u003c\/strong\u003e. If it does, this adapter is the correct component to begin your focuser upgrade for high-resolution planetary imaging.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWill this Baader RT-Adapter M93x1 introduce flexure when imaging the Orion Nebula (M42)?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo, this adapter is designed to prevent flexure. It creates a solid, threaded connection between the telescope tube and the Diamond Steeltrack focuser, providing a rigid foundation essential for long-exposure astrophotography of deep-sky targets like the Orion Nebula (M42).\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the purpose of the Baader RT-Adapter for Diamond Steeltrack focusers?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eIts sole purpose is to allow owners of refractors with a specific M93x1 male rear thread to upgrade their standard focuser to a high-precision \u003cstrong\u003eBaader Diamond Steeltrack focuser\u003c\/strong\u003e. This upgrade typically improves focusing accuracy, stability, and load-bearing capacity for accessories and cameras.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eDoes the Baader M93x1 RT-Adapter work with focusers other than the Baader Diamond Steeltrack?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis adapter is engineered specifically for the mounting pattern and mechanical interface of the Baader Diamond Steeltrack series. It is not designed or guaranteed to be compatible with focusers from other manufacturers.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs installation of the Baader RT-Adapter M93x1 difficult?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eInstallation is typically straightforward. It involves unthreading your telescope's original focuser assembly and carefully threading this adapter in its place. The Diamond Steeltrack focuser then attaches to the adapter. Always ensure threads are clean and not cross-threaded during installation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eNet weight (kg)\u003c\/td\u003e\n\u003ctd\u003e0.07\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eScrew Type\u003c\/td\u003e\n\u003ctd\u003eMetal screws with Delrin pressure piece\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eClamping System\u003c\/td\u003e\n\u003ctd\u003eDovetail clamp\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInner Diameter \/ Clear Aperture (mm)\u003c\/td\u003e\n\u003ctd\u003e88\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter Diameter\u003c\/td\u003e\n\u003ctd\u003e100\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType of Adapter\u003c\/td\u003e\n\u003ctd\u003eExpanding Adapter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptical length (mm)\u003c\/td\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInner Connection (eyepiece\/-camera-sided)\u003c\/td\u003e\n\u003ctd\u003eS88\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInner Connection (lens sided)\u003c\/td\u003e\n\u003ctd\u003eM93\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAdaptable to\u003c\/td\u003e\n\u003ctd\u003eBDS-RT Diamond Steeltrack for Refractors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Baader_Planetarium_Diamond_SteelTrack_BDS_Focusers_Manual.pdf\" target=\"_blank\"\u003e\u003csvg class=\"DAV-img-box\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M0 64C0 28.7 28.7 0 64 0L224 0l0 128c0 17.7 14.3 32 32 32l128 0 0 144-208 0c-35.3 0-64 28.7-64 64l0 144-48 0c-35.3 0-64-28.7-64-64L0 64zm384 64l-128 0L256 0 384 128zM176 352l32 0c30.9 0 56 25.1 56 56s-25.1 56-56 56l-16 0 0 32c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-48 0-80c0-8.8 7.2-16 16-16zm32 80c13.3 0 24-10.7 24-24s-10.7-24-24-24l-16 0 0 48 16 0zm96-80l32 0c26.5 0 48 21.5 48 48l0 64c0 26.5-21.5 48-48 48l-32 0c-8.8 0-16-7.2-16-16l0-128c0-8.8 7.2-16 16-16zm32 128c8.8 0 16-7.2 16-16l0-64c0-8.8-7.2-16-16-16l-16 0 0 96 16 0zm80-112c0-8.8 7.2-16 16-16l48 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 32 32 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 48c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-64 0-64z\" fill=\"#0047a7\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eBaader Planetarium Diamond SteelTrack BDS Focusers Manual\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/baader-planetarium-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eBaader Planetarium Warranty Policy\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Baader Planetarium","offers":[{"title":"Default Title","offer_id":44967370490141,"sku":"BAA-2957281","price":172.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Baader-RT-Adapter-Diamond-Steeltrack-for-Refractors-M93x1-F-1__62210.1597111037.1280.1280.jpg?v=1684341303"},{"product_id":"baader-rt-adapter-diamond-steeltrack-for-synta-celestron-refractors-o97mm","title":"Baader RT-Adapter Diamond Steeltrack for Synta\/Celestron Refractors - Ø97mm","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eAdapter for Baader Diamond Steeltrack Focuser\u003c\/li\u003e\n\u003cli\u003eFor Select Synta and Celestron Refractors\u003c\/li\u003e\n\u003cli\u003eEnables High-Precision Focuser Upgrade\u003c\/li\u003e\n\u003cli\u003eRequires Specific Inner Tube Diameter for Fitment\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eDownloads\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eBaader RT-Adapter Diamond Steeltrack for Synta\/Celestron Refractors - Ø97mm\u003c\/h2\u003e\n\u003cp\u003eThe Baader RT-Adapter for Diamond Steeltrack focusers is the specific mechanical interface required to upgrade select Synta and Celestron refractors. This component enables a secure, direct connection for Baader's high-precision focusers on compatible optical tubes, providing a rigid foundation for astrophotography.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eA Precision Interface for Select Synta and Celestron Refractors\u003c\/h3\u003e\n\u003cp\u003eThis adapter is the key to unlocking the full potential of your Synta or Celestron refractor by allowing the installation of a Baader Diamond Steeltrack focuser. It replaces the stock focuser's mounting flange, providing a solid, flex-free platform for a significant upgrade in focusing accuracy and load-carrying capacity.\u003c\/p\u003e\n\u003cp\u003eCrucially, compatibility is determined by the inner diameter of your telescope's optical tube. This adapter is machined for a very specific dimension common to a range of Synta and Celestron models. Before ordering, you must remove your current focuser and measure the internal diameter of the tube to ensure a perfect match with the dimension specified in the product's title.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow do I know if the Baader RT-Adapter for Diamond Steeltrack will fit my telescope?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYou must physically remove your stock focuser and measure the inner diameter of the optical tube. This adapter is machined to fit the specific dimension listed in the product title (Ø97mm). This is the only way to guarantee compatibility.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs this Baader RT-Adapter compatible with all Celestron and Synta refractors?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo. Compatibility is based solely on the inner tube diameter matching the dimension specified in this product's title. Many different tube sizes exist across various models and production years, so physical measurement is the only way to confirm a fit.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat focuser does this Baader RT-Adapter work with?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis adapter is designed exclusively to mount a \u003cstrong\u003eBaader Planetarium Diamond Steeltrack (BDS-RT) Refractor Focuser\u003c\/strong\u003e. It is not compatible with other Baader focusers or focusers from other brands.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eI have a Sky-Watcher Evostar 100ED; will this Baader RT-Adapter fit?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eIt is not possible to confirm fitment based on the telescope model alone, as specifications can change. You must measure the inner diameter of your optical tube to see if it matches the required dimension for this specific RT-Adapter before ordering.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eI want to upgrade my Celestron Omni XLT refractor for imaging the Orion Nebula (M42). Is this the right adapter?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eTo know if this is the correct adapter, you must first confirm your telescope's inner tube diameter matches the specification in the product title. If it does, using this adapter to mount a Diamond Steeltrack focuser will provide a much more stable and precise platform for carrying a camera and filter wheel, which is essential for deep-sky imaging of targets like M42.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the purpose of this Baader RT-Adapter?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eIts sole purpose is to provide a solid mechanical connection between a Baader Diamond Steeltrack focuser and the main tube of a refractor. This allows you to replace a lower-quality stock focuser with a high-precision Baader unit, improving performance for both visual observation and astrophotography.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eNet weight (kg)\u003c\/td\u003e\n\u003ctd\u003e0.10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eScrew Type\u003c\/td\u003e\n\u003ctd\u003eMetal screws with Delrin pressure piece\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eClamping System\u003c\/td\u003e\n\u003ctd\u003eDovetail clamp\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInner Diameter \/ Clear Aperture (mm)\u003c\/td\u003e\n\u003ctd\u003e88\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter Diameter\u003c\/td\u003e\n\u003ctd\u003e97\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType of Adapter\u003c\/td\u003e\n\u003ctd\u003eExpanding Adapter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptical length (mm)\u003c\/td\u003e\n\u003ctd\u003e4.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInner Connection (eyepiece\/-camera-sided)\u003c\/td\u003e\n\u003ctd\u003eS88\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter Connection (lens sided)\u003c\/td\u003e\n\u003ctd\u003eS97\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAdaptable to\u003c\/td\u003e\n\u003ctd\u003eBDS-RT Diamond Steeltrack for Refractors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/baader-planetarium-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eBaader Planetarium Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Baader Planetarium","offers":[{"title":"Default Title","offer_id":44967370588445,"sku":"BAA-2957282","price":63.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/rt-adapter-97mm-diamond-steeltrack-synta-celestron-a0c__48721.1645119519.1280.1280.jpg?v=1684341305"},{"product_id":"baader-flat-base-plate-for-bds-nt-newtonian-diamond-steeltrack","title":"Baader Flat Base Plate for BDS-NT Newtonian Diamond Steeltrack","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eAdapts Baader BDS-NT Focuser to flat surfaces\u003c\/li\u003e\n\u003cli\u003eIdeal for truss-tube Dobsonians and custom astrographs\u003c\/li\u003e\n\u003cli\u003eProvides a stable, flush mounting point\u003c\/li\u003e\n\u003cli\u003eReplaces the standard curved base of the BDS-NT\u003c\/li\u003e\n\u003cli\u003ePrecision-machined for a direct fit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eDownloads\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eBaader Flat Base Plate for BDS-NT Newtonian Diamond Steeltrack\u003c\/h2\u003e\n\u003cp\u003eThe Baader Flat Base Plate is the essential adapter for mounting a Baader BDS-NT Newtonian Diamond Steeltrack focuser onto any flat surface. This component is specifically designed for amateur telescope makers and observers with custom-built instruments, such as square-tube or truss-tube Dobsonians, where a standard curved base plate is unsuitable. It ensures a secure, rigid, and perfectly flush connection between your high-end focuser and your telescope's upper cage or mirror box.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eSecure Mounting for Custom Telescope Builds\u003c\/h3\u003e\n\u003cp\u003eFor custom telescope projects, particularly truss-tube Dobsonians or box-frame astrographs, achieving a stable focuser connection is critical for sharp, consistent views. This flat base plate provides the correct mechanical interface, eliminating the gaps and instability that would occur if you tried to mount a curved focuser base onto a flat wooden or metal panel. This solid foundation prevents focuser tilt and flexure, especially when using heavy eyepieces or imaging equipment.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eA Direct Fit for the Baader BDS-NT Focuser\u003c\/h3\u003e\n\u003cp\u003eThis is not a universal adapter; it is engineered exclusively for the Baader BDS-NT Newtonian Diamond Steeltrack focuser. The mounting holes are precisely machined to align perfectly with the focuser body, making installation straightforward. By replacing the stock curved base with this flat plate, you convert your BDS-NT for use in a completely different class of telescope design without compromising the focuser's smooth and precise operation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the primary use for the Baader Flat Base Plate?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe Baader Flat Base Plate is designed for amateur telescope makers and owners of custom instruments. Its primary purpose is to allow the installation of a \u003cstrong\u003eBaader BDS-NT Newtonian Diamond Steeltrack focuser\u003c\/strong\u003e onto a flat surface, such as the upper cage of a truss-tube Dobsonian or the body of a custom-built, square-tube astrograph.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use the Baader Flat Base Plate on a standard round-tube Newtonian?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo, this plate is specifically for flat surfaces. Attempting to mount it on a curved telescope tube would create significant gaps, leading to a very unstable focuser that is prone to tilting and will not hold collimation. For standard Newtonian tubes, you should use the curved base plate that comes with the BDS-NT focuser.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs this base plate compatible with focusers other than the Baader BDS-NT?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis plate is not a universal part. It is specifically drilled and machined to match the mounting pattern of the \u003cstrong\u003eBaader BDS-NT Newtonian Diamond Steeltrack focuser\u003c\/strong\u003e. It is not guaranteed to fit other models or brands of focusers.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow does the Baader Flat Base Plate improve my truss-tube Dobsonian build?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eWhen building a truss-tube Dobsonian, the upper telescope assembly (UTA) or \"cage\" is typically constructed from flat panels of wood or composite material. The Baader Flat Base Plate provides a solid, flush mounting surface on these panels, ensuring the focuser is rigidly attached. This prevents flexure and maintains collimation, which is critical for achieving sharp views, especially when using heavy 2-inch eyepieces or a coma corrector.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eDoes the Baader Flat Base Plate include screws for mounting?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003ePlease refer to the \"In the Box\" tab for a complete list of included components. Typically, mounting hardware is either supplied with the focuser itself or must be sourced by the user to match the specific thickness and material of their custom telescope.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat material is the Baader Flat Base Plate made from?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eLike other Baader Diamond Steeltrack components, this plate is machined from metal to ensure rigidity and durability. This robust construction prevents any flexure between the focuser and the telescope body, preserving the optical alignment under load.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\" style=\"text-align:center;\"\u003eNo specifications available for this product.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNet weight (kg)\u003c\/td\u003e\n\u003ctd\u003e0.04\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInner Diameter \/ Clear Aperture (mm)\u003c\/td\u003e\n\u003ctd\u003e88\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAdaptable to\u003c\/td\u003e\n\u003ctd\u003eBDS-NT Diamond Steeltrack for Newton Telescopes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eThis product includes the base plate only.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/baader-planetarium-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eBaader Planetarium Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Baader Planetarium","offers":[{"title":"Default Title","offer_id":44967370686749,"sku":"BAA-2957231","price":62.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Baader-Flat-Base-Plate-for-BDS-NT-Newtonian-Diamond-Steeltrack-1__53549.1597111037.1280.1280.jpg?v=1684341307"},{"product_id":"baader-adapter-diamond-steeltrack-m48x0-75m","title":"Baader Adapter Diamond Steeltrack - M48x0.75(M)","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eConnects M48x0.75 Accessories to Baader Diamond Steeltrack Focusers\u003c\/li\u003e\n\u003cli\u003eMale M48x0.75 Output Thread\u003c\/li\u003e\n\u003cli\u003eProvides a Secure, Threaded Connection for Imaging\u003c\/li\u003e\n\u003cli\u003eReplaces Standard Push-Fit Adapters\u003c\/li\u003e\n\u003cli\u003eMachined for Baader Diamond Steeltrack Focuser Interface\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eDownloads\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n  \u003cdiv class=\"DAV-bg-light\"\u003e\n    \u003cdiv class=\"DAV-section-center\"\u003e\n      \u003ch2\u003eBaader Adapter Diamond Steeltrack - M48x0.75(M)\u003c\/h2\u003e\n      \u003cp\u003eThis Baader Diamond Steeltrack Adapter provides a dedicated male M48x0.75 thread, enabling a direct, secure connection between your Baader Diamond Steeltrack focuser and common astrophotography accessories. It replaces standard 2\" push-fit visual backs to eliminate tilt and flexure in your imaging train when connecting field flatteners, reducers, or M48 camera T-rings.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"DAV-bg-light\"\u003e\n    \u003cdiv class=\"DAV-section\"\u003e\n      \u003ch3\u003eA Direct M48x0.75 Thread for Diamond Steeltrack Focusers\u003c\/h3\u003e\n      \u003cp\u003eFor serious imaging, a threaded connection is non-negotiable. This adapter is purpose-built to interface directly with the Baader Diamond Steeltrack focuser body, converting its native output to the widely used M48x0.75 \"2-inch filter\" thread standard. This allows you to create a rigid, flex-free optical train from the focuser drawtube to your camera sensor.\u003c\/p\u003e\n      \u003cul\u003e\n        \u003cli\u003e\n\u003cstrong\u003eEliminates Tilt:\u003c\/strong\u003e By threading directly to the focuser, you remove the potential for sag and tilt introduced by thumbscrew-based 2\" adapters, ensuring your camera sensor remains perfectly orthogonal to the optical axis.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eM48 Standard Compatibility:\u003c\/strong\u003e The male M48x0.75 thread is the standard for connecting most full-frame T-rings, field flatteners, and coma correctors, making this a critical component for wide-field imaging.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eSolid Mechanical Connection:\u003c\/strong\u003e Provides a stable, worry-free mounting point for heavy cameras and filter wheels, preventing equipment from shifting or rotating during a long exposure sequence.\u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n\u003c\/div\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the primary purpose of the Baader Diamond Steeltrack M48 Adapter?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eIts primary purpose is to provide a rigid, threaded \u003cstrong\u003eM48x0.75 male connection\u003c\/strong\u003e on a Baader Diamond Steeltrack focuser. This replaces the standard 2\" eyepiece holder, allowing you to securely attach imaging accessories like field flatteners, coma correctors, and camera-specific M48 T-rings, which is essential for preventing tilt and flex in astrophotography.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eWill this Baader M48 adapter work with focusers other than the Diamond Steeltrack?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eNo, this adapter is specifically designed to thread into the proprietary connection of the \u003cstrong\u003eBaader Diamond Steeltrack focuser series\u003c\/strong\u003e. It will not fit other focusers from Baader or other manufacturers.\u003c\/p\u003e\n  \u003c\/div\u003e\n    \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use the Baader M48 adapter to attach my full-frame DSLR or mirrorless camera?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eYes. If you have a full-frame camera, you would typically use an \u003cstrong\u003eM48 T-ring\u003c\/strong\u003e (instead of a smaller M42 T-ring) to avoid vignetting. This adapter provides the correct M48 thread on the focuser to connect your M48 T-ring, creating a secure, wide-aperture connection for your imaging train.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eHow do I install the Baader M48 adapter on my Diamond Steeltrack focuser?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eTo install it, you must first unthread and remove the standard 2\" eyepiece clamp or visual back from your Diamond Steeltrack focuser. The Baader M48 Adapter then threads directly onto the exposed threads on the end of the focuser drawtube, providing the male M48 output.\u003c\/p\u003e\n  \u003c\/div\u003e\n    \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eIs this adapter necessary for connecting a Baader MPCC Mark III to my Steeltrack focuser?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eYes, this is often the ideal adapter for the task. The Baader MPCC Mark III coma corrector has female M48 threads on the telescope side. This adapter presents the corresponding male M48 threads on the focuser, allowing you to thread the MPCC directly and rigidly into your optical train for imaging with a Newtonian telescope.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eDoes the Baader M48 adapter add significant optical length?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eWhile all adapters add some optical length, this component is designed to be as short as possible while providing a secure thread. It is considered a \"low-profile\" connection. However, you must always account for its length when calculating the back focus distance for your specific flattener or reducer.\u003c\/p\u003e\n  \u003c\/div\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eAdapter Type\u003c\/td\u003e\n\u003ctd\u003eFocuser Thread Converter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFocuser Compatibility\u003c\/td\u003e\n\u003ctd\u003eBaader Diamond Steeltrack Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Thread\u003c\/td\u003e\n\u003ctd\u003eM48x0.75 (Male)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNet weight (kg)\u003c\/td\u003e\n\u003ctd\u003e0.01\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Brands\u003c\/td\u003e\n\u003ctd\u003eBaader Planetarium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInner Diameter \/ Clear Aperture (mm)\u003c\/td\u003e\n\u003ctd\u003e45\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter Diameter\u003c\/td\u003e\n\u003ctd\u003e68\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptical length (mm)\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter Connection (eyepiece\/-camera-sided)\u003c\/td\u003e\n\u003ctd\u003eM48\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter Connection (lens sided)\u003c\/td\u003e\n\u003ctd\u003eS58\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAdaptable to\u003c\/td\u003e\n\u003ctd\u003eBaader Diamond Steeltrack (BDS)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAdapters Family\u003c\/td\u003e\n\u003ctd\u003eM48 System\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n  \u003cul class=\"DAV-grid\"\u003e\n    \u003cli class=\"DAV-grid-item\"\u003e\n      \u003cdiv\u003e\n        \u003cp class=\"DAV-item-title\"\u003eBaader Adapter Diamond Steeltrack to M48x0.75(M)\u003c\/p\u003e\n        \u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/baader-planetarium-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eBaader Planetarium Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Baader Planetarium","offers":[{"title":"Default Title","offer_id":44967370719517,"sku":"BAA-2957204","price":43.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Baader-Adapter-Diamond-Steeltrack-M48x0-75-M-1__73566.1597111038.1280.1280.jpg?v=1684341311"},{"product_id":"baader-adapter-diamond-steeltrack-adapter-m68x0-75m","title":"Baader Adapter Diamond Steeltrack Adapter -M68x0.75(M)","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eAdapts Baader Diamond Steeltrack focusers\u003c\/li\u003e\n\u003cli\u003eProvides a male M68x0.75 thread\u003c\/li\u003e\n\u003cli\u003eEnsures a rigid, non-flexing connection for imaging\u003c\/li\u003e\n\u003cli\u003eMachined for a precise fit with the Baader M68 system\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eBaader Adapter Diamond Steeltrack Adapter - M68x0.75(M)\u003c\/h2\u003e\n\u003cp\u003eThis Baader Diamond Steeltrack Adapter provides a critical male M68x0.75 thread, allowing you to create a secure, rigid connection between your focuser and other M68-threaded accessories. It is the fundamental component for building a robust, tilt-free imaging train with Baader's Diamond Steeltrack focusers.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eSecure M68x0.75 Threading for Diamond Steeltrack Focusers\u003c\/h3\u003e\n\u003cp\u003eFor astrophotography, a threaded connection is superior to simple compression rings or set screws, which can introduce tilt and flexure. This adapter is specifically engineered to integrate seamlessly with Baader Diamond Steeltrack focusers, converting the focuser's output to the versatile M68 standard used by many high-end flatteners, reducers, and off-axis guiders.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect M68 Connection:\u003c\/strong\u003e Provides a native male M68x0.75 thread, eliminating the need for multiple stacked adapters and potential points of failure in your optical train.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImaging-Grade Rigidity:\u003c\/strong\u003e By threading your camera, field corrector, or other accessories directly to the focuser, you ensure perfect alignment that holds throughout a long imaging session.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBaader System Integration:\u003c\/strong\u003e Designed as a core component of the Baader M68 system, guaranteeing correct threading and a flush fit with other Baader accessories.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the purpose of the Baader M68x0.75 Adapter for Diamond Steeltrack focusers?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis adapter's primary function is to provide a male \u003cstrong\u003eM68x0.75 threaded connection\u003c\/strong\u003e on a Baader Diamond Steeltrack focuser. This allows you to securely attach M68-threaded astrophotography accessories like field flatteners, reducers, or camera adapters, creating a rigid and stable imaging train.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhy is a threaded Baader M68 connection better than a 2\" compression ring for imaging?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eA threaded connection, like the one this M68 adapter provides, is significantly more rigid than a compression ring. For astrophotography, this is critical for a few reasons:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrevents Tilt:\u003c\/strong\u003e It ensures your camera sensor is perfectly perpendicular to the optical axis, which is essential for sharp stars across the entire frame.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEliminates Flexure:\u003c\/strong\u003e It can support the weight of a heavy camera and filter wheel without sagging or shifting during an exposure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaintains Collimation:\u003c\/strong\u003e The connection remains fixed and stable as the telescope moves across the sky.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs the Baader Diamond Steeltrack M68 Adapter compatible with other focuser brands?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo, this adapter is specifically designed to fit the mechanical interface of \u003cstrong\u003eBaader Planetarium's Diamond Steeltrack focusers\u003c\/strong\u003e. It is not intended for use with focusers from other manufacturers like Feather Touch or MoonLite, which have their own proprietary adapter systems.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat kind of accessories can I attach with the Baader M68x0.75 Adapter?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYou can attach any accessory that has a female M68x0.75 thread. This commonly includes components from the Baader M68 system and other high-end brands, such as:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eField flatteners and coma correctors\u003c\/li\u003e\n\u003cli\u003eFocal reducers\u003c\/li\u003e\n\u003cli\u003eOff-axis guiders (OAGs)\u003c\/li\u003e\n\u003cli\u003eExtension tubes and spacers for achieving correct back focus\u003c\/li\u003e\n\u003cli\u003eDirect adapters for specific astronomy cameras\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIf I'm building an imaging train with a Diamond Steeltrack focuser, where does the Baader M68 Adapter fit?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe Baader M68 Adapter typically installs directly onto the drawtube of the Diamond Steeltrack focuser. It becomes the first component in your imaging train, providing the secure M68 male thread to which everything else (e.g., your corrector, then off-axis guider, then camera) connects.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eDoes the Baader M68 Adapter add significant length to the optical path?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eWhile every adapter adds some length, this Baader M68 adapter is designed to be as short as possible to preserve precious back focus. However, without official specifications, you should assume it will consume a small amount of optical path length that must be accounted for when calculating spacing for your field corrector or reducer.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eNet weight (kg)\u003c\/td\u003e\n\u003ctd\u003e0.02\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Brands\u003c\/td\u003e\n\u003ctd\u003eBaader Planetarium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInner Diameter \/ Clear Aperture (mm)\u003c\/td\u003e\n\u003ctd\u003e54\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter Diameter\u003c\/td\u003e\n\u003ctd\u003e70\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType of Adapter\u003c\/td\u003e\n\u003ctd\u003eReducing Adapter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptical length (mm)\u003c\/td\u003e\n\u003ctd\u003e0.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter Connection (eyepiece\/-camera-sided)\u003c\/td\u003e\n\u003ctd\u003eM68 x 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter Connection (lens sided)\u003c\/td\u003e\n\u003ctd\u003eS58\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAdaptable to\u003c\/td\u003e\n\u003ctd\u003eBaader Diamond Steeltrack (BDS)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAdapters Family\u003c\/td\u003e\n\u003ctd\u003eM68 System\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/baader-planetarium-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eBaader Planetarium Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Baader Planetarium","offers":[{"title":"Default Title","offer_id":44967370752285,"sku":"BAA-2957206","price":57.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Baader-Adapter-Diamond-Steeltrack-Adapter-M68x0-75-M-1__30087.1597111039.1280.1280.jpg?v=1684341315"},{"product_id":"baader-adapter-diamond-steeltrack-t-2m","title":"Baader Adapter Diamond Steeltrack - T-2(M)","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eConnects T-2 (M42x0.75) accessories to Baader Diamond Steeltrack focusers\u003c\/li\u003e\n\u003cli\u003eProvides a secure, rigid, all-threaded connection\u003c\/li\u003e\n\u003cli\u003eMale T-2 thread output for cameras, filter wheels, and off-axis guiders\u003c\/li\u003e\n\u003cli\u003ePrecision-machined for optimal alignment within the optical train\u003c\/li\u003e\n\u003cli\u003eIdeal for sensors up to APS-C format\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eDownloads\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eBaader Adapter Diamond Steeltrack - T-2(M)\u003c\/h2\u003e\n\u003cp\u003eThe Baader Adapter for Diamond Steeltrack focusers provides a direct, male T-2 (M42x0.75mm) threaded connection for your imaging equipment. This component replaces standard visual backs or compression rings to create a solid, flex-free link between the focuser and your T-threaded camera, filter wheel, or off-axis guider. It is the essential mechanical link for building a rigid and precisely aligned imaging train with Baader's high-precision focusers.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eA Secure T-2 Male Thread for Steeltrack Focusers\u003c\/h3\u003e\n\u003cp\u003eFor astrophotography, a threaded connection is always superior to a slip-fit or compression ring attachment. The Baader T-2(M) Adapter ensures your entire imaging stack is rigidly coupled to the focuser drawtube, eliminating the potential for tilt or sag that can ruin a long exposure. This adapter is specifically designed to mate with the Baader Diamond Steeltrack focuser, providing the standard T-2 male thread output common to most dedicated astronomy cameras.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eT-2 vs. M48 Threads: Matching the Adapter to Your Sensor\u003c\/h3\u003e\n\u003cp\u003eThis adapter provides a T-2 thread, which has a clear aperture suitable for sensors up to the APS-C format. While T-2 is the most common standard, it can become a bottleneck for larger full-frame sensors, potentially causing vignetting or darkening at the corners of the image. If you are using a full-frame DSLR or a dedicated CMOS camera with a larger sensor, a similar adapter with M48 threads would be the more appropriate choice to fully illuminate your sensor.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the primary function of the Baader Diamond Steeltrack T-2(M) Adapter?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis adapter's main purpose is to provide a \u003cstrong\u003emale T-2 (M42x0.75mm) thread\u003c\/strong\u003e on a Baader Diamond Steeltrack focuser. This allows you to securely attach T-threaded astrophotography accessories like cameras, filter wheels, and off-axis guiders directly to the focuser for a rigid, flex-free connection.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow do I install this T-2 adapter on my Baader Diamond Steeltrack focuser?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYou typically unthread the existing 2\" eyepiece holder or visual back from the drawtube of your Baader Diamond Steeltrack focuser. The T-2(M) adapter then threads directly onto the focuser's drawtube, providing a native male T-2 thread for your imaging train.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWill the Baader T-2 Adapter work with my ZWO ASI533MC camera?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. The ZWO ASI533MC, like most ZWO cameras, uses a female T-2 thread for connection to the telescope. This adapter provides the corresponding male T-2 thread, allowing you to directly attach the camera and achieve the correct spacing and a secure fit.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCould this T-2 adapter cause vignetting with my full-frame camera on an f\/8 refractor?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, it is likely. The T-2 thread has a smaller clear aperture than the diagonal of a full-frame sensor. Even on a slower f\/8 system, you would likely see some darkening in the corners of your images. For full-frame sensors, an adapter with larger M48 threads is recommended to prevent vignetting.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat does the \"(M)\" in the Baader T-2(M) adapter's name signify?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe \u003cstrong\u003e(M) stands for Male\u003c\/strong\u003e. It indicates that the adapter presents a male T-2 thread facing the camera or accessory. This is the standard needed to connect to the female T-2 threads found on most imaging equipment.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs this Baader adapter compatible with focusers other than the Diamond Steeltrack?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis adapter is specifically designed for the threading on Baader Diamond Steeltrack focusers. While it might physically fit other focusers that use the same drawtube thread, compatibility is only guaranteed with the Baader Diamond Steeltrack series.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eFocuser Adapter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFocuser Compatibility\u003c\/td\u003e\n\u003ctd\u003eBaader Diamond Steeltrack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Thread\u003c\/td\u003e\n\u003ctd\u003eT-2 Male (M42x0.75mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNet weight (kg)\u003c\/td\u003e\n\u003ctd\u003e0.02\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Brands\u003c\/td\u003e\n\u003ctd\u003eBaader Planetarium\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\u003e68\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType of Adapter\u003c\/td\u003e\n\u003ctd\u003eReducing Adapter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptical length (mm)\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter Connection (eyepiece\/-camera-sided)\u003c\/td\u003e\n\u003ctd\u003eM42 x 0.75 (T-2)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter Connection (lens sided)\u003c\/td\u003e\n\u003ctd\u003eS58\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAdaptable to\u003c\/td\u003e\n\u003ctd\u003eBaader Diamond Steeltrack (BDS)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eBaader Adapter Diamond Steeltrack - T-2(M)\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Baader_Planetarium_Diamond_SteelTrack_BDS_Focusers_Manual.pdf\" target=\"_blank\"\u003e\u003csvg class=\"DAV-img-box\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M0 64C0 28.7 28.7 0 64 0L224 0l0 128c0 17.7 14.3 32 32 32l128 0 0 144-208 0c-35.3 0-64 28.7-64 64l0 144-48 0c-35.3 0-64-28.7-64-64L0 64zm384 64l-128 0L256 0 384 128zM176 352l32 0c30.9 0 56 25.1 56 56s-25.1 56-56 56l-16 0 0 32c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-48 0-80c0-8.8 7.2-16 16-16zm32 80c13.3 0 24-10.7 24-24s-10.7-24-24-24l-16 0 0 48 16 0zm96-80l32 0c26.5 0 48 21.5 48 48l0 64c0 26.5-21.5 48-48 48l-32 0c-8.8 0-16-7.2-16-16l0-128c0-8.8 7.2-16 16-16zm32 128c8.8 0 16-7.2 16-16l0-64c0-8.8-7.2-16-16-16l-16 0 0 96 16 0zm80-112c0-8.8 7.2-16 16-16l48 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 32 32 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 48c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-64 0-64z\" fill=\"#0047a7\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eBaader Planetarium Diamond SteelTrack BDS Focusers Manual\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/baader-planetarium-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eBaader Planetarium Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Baader Planetarium","offers":[{"title":"Default Title","offer_id":44967370785053,"sku":"BAA-2957202","price":40.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Baader-Adapter-Diamond-Steeltrack-T-2-M-1__36519.1597111040.1280.1280.jpg?v=1684341320"},{"product_id":"baader-steeldrive-ii-controller-holder-for-3-dovetail","title":"Baader Steeldrive II Controller Holder for 3\" Dovetail","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eSecurely holds the Baader Steeldrive II Controller\u003c\/li\u003e\n\u003cli\u003eDesigned specifically for 3\" Losmandy-style dovetail bars\u003c\/li\u003e\n\u003cli\u003eEliminates dangling cables and potential snags\u003c\/li\u003e\n\u003cli\u003eProvides a clean, integrated, and organized telescope setup\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eDownloads\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n  \u003cdiv class=\"DAV-bg-light\"\u003e\n    \u003cdiv class=\"DAV-section-center\"\u003e\n      \u003ch2\u003eBaader Steeldrive II Controller Holder for 3\" Dovetail\u003c\/h2\u003e\n      \u003cp\u003eThe Baader Steeldrive II Controller Holder for 3\" Dovetails provides a simple, secure, and essential mounting solution for your motorized focusing system. This dedicated holder is engineered to attach the Steeldrive II hand controller directly to any 3-inch Losmandy-style dovetail bar, creating a clean and professional setup. By eliminating dangling cables, you reduce the risk of snags during slewing and tracking, protecting your equipment and ensuring a smooth imaging session.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"DAV-bg-light\"\u003e\n    \u003cdiv class=\"DAV-section\"\u003e\n      \u003ch3\u003eA Dedicated Holder for the Steeldrive II Controller\u003c\/h3\u003e\n      \u003cp\u003eInstead of relying on temporary solutions like Velcro or tape, this purpose-built holder offers a rigid and reliable attachment point for your Steeldrive II controller. It positions the controller conveniently on the optical tube assembly, keeping it accessible for manual adjustments without interfering with the telescope's balance or movement. This prevents accidental drops and keeps your setup organized and efficient.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n  \n  \u003cdiv class=\"DAV-bg-light\"\u003e\n    \u003cdiv class=\"DAV-section\"\u003e\n      \u003ch3\u003eSeamless Integration with 3\" Dovetail Bars\u003c\/h3\u003e\n      \u003cp\u003eDesigned to match the profile of standard 3\" Losmandy-D style dovetails, this holder integrates perfectly with the most common mounting plates used on larger telescopes. The fit is secure and stable, ensuring the controller remains firmly in place throughout the night. This accessory is a fundamental component for any astronomer who values clean cable management and a well-organized imaging rig.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n\u003c\/div\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the purpose of the Baader Steeldrive II Controller Holder?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eThe Baader Steeldrive II Controller Holder is designed to securely attach your Steeldrive II hand controller directly to your telescope's 3\" dovetail bar. Its primary purpose is to improve \u003cstrong\u003ecable management\u003c\/strong\u003e, prevent the controller from dangling or snagging, and keep your imaging setup clean and organized.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eHow does the Steeldrive II Controller Holder attach to a telescope?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eThis holder is specifically designed to mount onto a \u003cstrong\u003e3-inch Losmandy-style dovetail bar\u003c\/strong\u003e. It attaches directly to the bar, providing a stable platform for the Steeldrive II controller, which then clips into the holder.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eWill this Baader controller holder fit on a Vixen-style (1.75\") dovetail bar?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eNo, this holder is specifically engineered for the wider \u003cstrong\u003e3\" Losmandy-D standard dovetail\u003c\/strong\u003e. It will not fit on the narrower Vixen-style (or V-style) dovetail bars.\u003c\/p\u003e\n  \u003c\/div\u003e\n    \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eWhy use this holder for the Steeldrive II instead of just Velcro?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eWhile Velcro is a common alternative, a dedicated holder provides a much more \u003cstrong\u003esecure and rigid connection\u003c\/strong\u003e. It prevents the controller from shifting, peeling off in cold or damp weather, and ensures a professional, repeatable setup every time you observe.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eI have a Celestron C11 on a CGX mount with a 3\" dovetail. Is this the right holder for my Steeldrive II?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eYes, absolutely. Since your telescope uses a standard 3\" Losmandy-style dovetail bar, this Baader Steeldrive II Controller Holder is the correct accessory to mount your controller cleanly onto your optical tube assembly.\u003c\/p\u003e\n  \u003c\/div\u003e\n    \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eDoes the Baader Steeldrive II Controller Holder include mounting screws?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eThe included contents are not specified. Typically, accessories like this are designed to use existing threaded holes on a dovetail bar, and you may need to provide standard screws (such as M6 or 1\/4\"-20, depending on your dovetail) if your bar does not already have them in a suitable position.\u003c\/p\u003e\n  \u003c\/div\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eNet weight (kg)\u003c\/td\u003e\n\u003ctd\u003e0.06\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Brands\u003c\/td\u003e\n\u003ctd\u003eBaader Planetarium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n  \u003cul class=\"DAV-grid\"\u003e\n  \u003c\/ul\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/baader-planetarium-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eBaader Planetarium Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Baader Planetarium","offers":[{"title":"Default Title","offer_id":44967371997469,"sku":"BAA-2957261","price":57.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Baader-Steeldrive-II-Controller-Holder-for-3-inch-Dovetail-1__98331.1597111045.1280.1280.jpg?v=1684341549"},{"product_id":"baader-steeldrive-ii-metal-magnet-ring-for-homing-sensor","title":"Baader Steeldrive II Metal Magnet Ring for Homing Sensor","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eEnables precise, repeatable homing for Steeldrive II motor focusers\u003c\/li\u003e\n\u003cli\u003eRequired for Diamond Steeltrack focusers with upgraded eyepiece holders\u003c\/li\u003e\n\u003cli\u003eCompatible with 2\" Clicklock S58 clamps and T-2, M48, or M68 thread adapters\u003c\/li\u003e\n\u003cli\u003eWorks with the contactless hall-effect homing sensor\u003c\/li\u003e\n\u003cli\u003eProvides a solid reference for absolute positioning and mechanical endstops\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eDownloads\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eBaader Steeldrive II Metal Magnet Ring for Homing Sensor\u003c\/h2\u003e\n\u003cp\u003eThe Baader Steeldrive II Metal Magnet Ring is the required component for enabling absolute positioning on Diamond Steeltrack® focusers upgraded with a 2\" Clicklock S58 eyepiece holder (#2956258) or custom adapters for T-2, M48, or M68 threads. This ring integrates seamlessly with the contactless homing sensor in the Steeldrive II motor unit (#2957165), providing wear-free homing and a precise reference to the focuser's mechanical endstop for perfect repeatability.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eAbsolute Homing for 2\" ClickLock and T-2\/M48\/M68 Setups\u003c\/h3\u003e\n\u003cp\u003eThe Steeldrive II motor focuser relies on a contactless hall-effect sensor and a corresponding magnet to establish its home position. This allows for saved focus points to be recalled with absolute precision. When you replace the original eyepiece clamp on a Diamond Steeltrack focuser with a Baader 2\" Clicklock or a threaded adapter for your imaging train, the mounting point for the standard magnet is removed.\u003c\/p\u003e\n\u003cp\u003eThis Metal Magnet Ring solves the problem by installing directly between the focuser's drawtube and the new eyepiece holder. It positions the magnet correctly and parallel to the Steeldrive II motor, restoring the critical homing capability for your custom configuration.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eWhen to Choose the Metal Ring Over the Standard Magnet Holder\u003c\/h3\u003e\n\u003cp\u003eThe standard magnet holder included with the Steeldrive II motor is sufficient for a stock Baader Diamond Steeltrack focuser. However, this Metal Magnet Ring becomes essential the moment you customize the drawtube termination.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard Holder:\u003c\/strong\u003e Designed to attach to the original factory-installed eyepiece clamp.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMetal Magnet Ring:\u003c\/strong\u003e A purpose-built alternative for when the original clamp is replaced. It is required if you use the 2\" Clicklock S58 (#2956258) or thread on adapters for T-2, M48, or M68 accessories.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eInstallation is straightforward: simply unthread your existing Clicklock or adapter, place the Metal Magnet Ring onto the drawtube, and then re-secure your eyepiece holder. This ensures your automated focusing routines remain perfectly accurate.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhy do I need the Baader Metal Magnet Ring for my Steeldrive II?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYou need this ring if you have replaced the original eyepiece holder on your Baader Diamond Steeltrack focuser with an upgraded clamp like the \u003cstrong\u003e2\" Clicklock S58\u003c\/strong\u003e or a \u003cstrong\u003eT-2, M48, or M68 threaded adapter\u003c\/strong\u003e. The standard magnet holder cannot be attached to these accessories, and this ring is the necessary replacement to enable the Steeldrive II's absolute homing feature.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs the Baader Metal Magnet Ring included with the Steeldrive II motor unit?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo. The Steeldrive II motor unit (#2957165) includes a standard magnet holder that works with the stock Diamond Steeltrack focuser. The Metal Magnet Ring is a separate purchase, required only for the specific upgraded configurations mentioned above.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow do I install the Baader Metal Magnet Ring on my Diamond Steeltrack focuser with a ClickLock?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eInstallation is simple. First, unthread and remove your 2\" Clicklock eyepiece holder from the focuser's drawtube. Next, place the Metal Magnet Ring over the drawtube threads, ensuring it sits flat. Finally, thread the Clicklock holder back on, securing the ring in place between the clamp and the drawtube.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWill this Metal Magnet Ring work if I connect my camera using an M48 adapter?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. This ring is designed specifically for this scenario. It fits between the focuser drawtube and your M48 adapter, providing the necessary magnet for the homing sensor to detect, ensuring your autofocus routines work correctly with your imaging train.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat does the homing sensor on the Steeldrive II actually do?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe homing sensor allows the Steeldrive II to find a precise, repeatable zero position. This is critical for automation, as it enables the focuser to return to exact saved focus points session after session and to accurately reference the mechanical limits of the focuser's travel.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use this Baader Metal Magnet Ring with a focuser other than a Baader Diamond Steeltrack?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis ring is specifically designed for the Baader Diamond Steeltrack focuser and its thread\/clamp system when used with a Baader Steeldrive II motor. Compatibility with other brands of focusers is not guaranteed.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eNet weight (kg)\u003c\/td\u003e\n\u003ctd\u003e0.03\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Brands\u003c\/td\u003e\n\u003ctd\u003eBaader Planetarium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptical length (mm)\u003c\/td\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eBaader Steeldrive II Metal Magnet Ring for Homing Sensor\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eNo product-specific downloads are available for this accessory.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/baader-planetarium-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eBaader Planetarium Warranty Policy\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Baader Planetarium","offers":[{"title":"Default Title","offer_id":44967372128541,"sku":"BAA-2957264","price":107.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Baader-Steeldrive-II-Metal-Magnet-Ring-for-Homing-Sensor-1__75838.1597111048.1280.1280.jpg?v=1684341554"},{"product_id":"baader-steeldrive-ii-temperature-sensor-1m-flat","title":"Baader Steeldrive II Temperature Sensor - 1m Flat","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecise Temperature Data:\u003c\/strong\u003e Enables automatic focus compensation with the Steeldrive II controller.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlat Cable Design:\u003c\/strong\u003e Allows for clean, snag-free routing and prevents damage from pinching under equipment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDedicated Accessory:\u003c\/strong\u003e Designed specifically for seamless integration with the Baader Steeldrive II motor focuser system.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eDownloads\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n  \u003cdiv class=\"DAV-bg-light\"\u003e\n    \u003cdiv class=\"DAV-section-center\"\u003e\n      \u003ch2\u003eBaader Steeldrive II Temperature Sensor - 1m Flat\u003c\/h2\u003e\n      \u003cp\u003eThis Baader Steeldrive II Temperature Sensor provides the critical data needed for automated focus compensation with your Steeldrive II motor focuser. Its flat cable design allows for clean, snag-free routing, ensuring reliable temperature readings throughout your imaging session.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"DAV-bg-light\"\u003e\n    \u003cdiv class=\"DAV-section\"\u003e\n      \u003ch3\u003eAutomated Focus Compensation for the Steeldrive II\u003c\/h3\u003e\n      \u003cp\u003eAs ambient temperature drops during the night, your telescope's optical tube contracts, causing the focal point to shift. This sensor provides the Steeldrive II controller with real-time temperature data, allowing it to automatically make precise adjustments to maintain sharp focus from dusk till dawn.\u003c\/p\u003e\n      \u003cp\u003eThe sensor's key feature is its flat cable construction. This design prevents pinching and allows you to route the cable cleanly along the dovetail or under tube rings, securing it without damaging the wire or compromising the connection.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the purpose of the Baader Steeldrive II Temperature Sensor?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eThe Baader Steeldrive II Temperature Sensor measures the ambient temperature at the telescope and feeds this data to the \u003cstrong\u003eSteeldrive II controller\u003c\/strong\u003e. The controller then uses this information to automatically adjust the focuser position, compensating for thermal focus shift and keeping your images sharp throughout the night.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eWhere should I place the Steeldrive II Temperature Sensor on my telescope?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eFor the most accurate readings, the sensor should be placed in good thermal contact with the main telescope tube, away from any heat sources like dew heaters or electronics. Many imagers attach it directly to the metal of the optical tube assembly (OTA) with tape or a velcro strap to ensure it measures the temperature of the structure that is physically expanding or contracting.\u003c\/p\u003e\n  \u003c\/div\u003e\n    \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eHow does the flat cable design of this Steeldrive II sensor help?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eThe flat cable is a practical design choice that prevents damage. It can be routed under dovetail clamps, through cable guides, or beneath tube rings without being crushed or pinched, which could otherwise sever the connection and interrupt the temperature readings needed for autofocus.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eIs this temperature sensor required to use the Baader Steeldrive II focuser?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eNo, the Steeldrive II motor focuser can be operated manually without the sensor. However, the temperature sensor is \u003cstrong\u003erequired\u003c\/strong\u003e to enable the system's automatic temperature compensation feature, which is one of its primary functions for robotic and long-exposure astrophotography.\u003c\/p\u003e\n  \u003c\/div\u003e\n    \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eWill this sensor help maintain focus on my C11 EdgeHD during a long imaging session of the Orion Nebula (M42)?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eYes, absolutely. A large SCT like a C11 is particularly susceptible to focus shift as it cools. By providing constant temperature data, this sensor allows your Steeldrive II to make continuous micro-adjustments, ensuring that stars in your images of the Orion Nebula (M42) remain pinpoint sharp over many hours.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eDoes the Baader Steeldrive II Temperature Sensor work with other focus controllers?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eNo, this sensor is designed specifically for the Baader Steeldrive II system. It uses a connector and calibration profile intended for the Steeldrive II controller and is not compatible with focusers from other manufacturers.\u003c\/p\u003e\n  \u003c\/div\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003eBaader Steeldrive II Motor Focuser System\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCable Design\u003c\/td\u003e\n\u003ctd\u003eFlat\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNet weight (kg)\u003c\/td\u003e\n\u003ctd\u003e0.03\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCable length\u003c\/td\u003e\n\u003ctd\u003e1m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProbe Connection\u003c\/td\u003e\n\u003ctd\u003ePhone Connector\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n  \u003cul class=\"DAV-grid\"\u003e\n    \u003cli class=\"DAV-grid-item\"\u003e\n      \u003cdiv\u003e\n        \u003cp class=\"DAV-item-title\"\u003eSteeldrive II Temperature Sensor - Flat\u003c\/p\u003e\n        \u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Baader_Planetarium_SteelDrive_II_Controller_Manual.pdf\" target=\"_blank\"\u003e\u003csvg class=\"DAV-img-box\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M0 64C0 28.7 28.7 0 64 0L224 0l0 128c0 17.7 14.3 32 32 32l128 0 0 144-208 0c-35.3 0-64 28.7-64 64l0 144-48 0c-35.3 0-64-28.7-64-64L0 64zm384 64l-128 0L256 0 384 128zM176 352l32 0c30.9 0 56 25.1 56 56s-25.1 56-56 56l-16 0 0 32c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-48 0-80c0-8.8 7.2-16 16-16zm32 80c13.3 0 24-10.7 24-24s-10.7-24-24-24l-16 0 0 48 16 0zm96-80l32 0c26.5 0 48 21.5 48 48l0 64c0 26.5-21.5 48-48 48l-32 0c-8.8 0-16-7.2-16-16l0-128c0-8.8 7.2-16 16-16zm32 128c8.8 0 16-7.2 16-16l0-64c0-8.8-7.2-16-16-16l-16 0 0 96 16 0zm80-112c0-8.8 7.2-16 16-16l48 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 32 32 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 48c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-64 0-64z\" fill=\"#0047a7\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eBaader Planetarium SteelDrive II Controller Manual\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/baader-planetarium-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eBaader Planetarium Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Baader Planetarium","offers":[{"title":"Default Title","offer_id":44967372226845,"sku":"BAA-2957263F","price":31.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Baader-Steeldrive-II-Temperature-Sensor-1m-Flat-1__57344.1597111048.1280.1280.jpg?v=1684341568"},{"product_id":"baader-steeldrive-ii-temperature-sensor-1m","title":"Baader Steeldrive II Temperature Sensor - 1m","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eEnables automatic temperature compensation for the Baader Steeldrive II\u003c\/li\u003e\n\u003cli\u003eMaintains critical focus during overnight temperature shifts\u003c\/li\u003e\n\u003cli\u003eProvides real-time thermal data to the Steeldrive II controller\u003c\/li\u003e\n\u003cli\u003eIncludes sensor and connecting cable\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eDownloads\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eBaader Steeldrive II Temperature Sensor - 1m\u003c\/h2\u003e\n\u003cp\u003eThe Baader Steeldrive II Temperature Sensor adds a critical layer of automation to your imaging setup by enabling the temperature compensation function of your Steeldrive II motor focuser. This accessory provides the controller with real-time ambient temperature data, allowing it to automatically correct for thermal focus shift. By adding this sensor, you can maintain perfectly sharp stars throughout long imaging sessions, even as the temperature drops overnight.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eAutomate Focus Compensation for the Steeldrive II\u003c\/h3\u003e\n\u003cp\u003eAs ambient temperature changes, the metal and glass components of your telescope expand and contract, causing the focal point to shift. This thermal drift is a primary cause of soft, bloated stars in long-exposure astrophotography. Manually refocusing every hour is tedious and interrupts your imaging sequence.\u003c\/p\u003e\n\u003cp\u003eThe Steeldrive II Temperature Sensor solves this problem by continuously feeding temperature readings to the focuser's control unit. Once calibrated, the Steeldrive II system uses this data to make precise, automated adjustments, ensuring your focus remains tack-sharp from the first frame to the last without any manual intervention.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow does the Baader Steeldrive II Temperature Sensor work?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe sensor measures the ambient air temperature and sends this data to the \u003cstrong\u003eBaader Steeldrive II controller\u003c\/strong\u003e. The controller's software uses this information, along with a pre-calibrated temperature coefficient for your specific telescope, to automatically adjust the focuser position to compensate for thermal expansion or contraction. This keeps the image plane locked in sharp focus.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs this temperature sensor required to use the Baader Steeldrive II?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo, the Baader Steeldrive II motor focuser can be operated manually or via computer without the sensor. However, the sensor is \u003cstrong\u003erequired\u003c\/strong\u003e to unlock the automatic temperature compensation feature, which is one of the system's most powerful capabilities for astrophotography.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhere should I place the Baader Steeldrive II Temperature Sensor for best results?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eFor the most accurate readings, the sensor should be placed near your telescope tube to measure the air temperature that the telescope is experiencing. It should be positioned so it is not directly touching the optical tube or being warmed by other electronics, as this could lead to inaccurate readings.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWill the Baader Steeldrive II Temperature Sensor work with other focusers?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo, this sensor is designed specifically for the \u003cstrong\u003eBaader Steeldrive II\u003c\/strong\u003e system. It uses a specific connector and sends data formatted for the Steeldrive II controller and its associated software.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eMy focus on my SCT shifts significantly after sunset. Will the Baader Steeldrive II Temperature Sensor fix this?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, this is precisely the scenario the sensor is designed to address. SCTs are known for significant focus shift as their large mirrors and metal tubes cool. When paired with the Steeldrive II, this sensor will automate the corrections needed to keep objects like Jupiter or the stars in the Hercules Cluster (M13) perfectly sharp as your telescope acclimates to the night air.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eI image faint galaxies like the Pinwheel Galaxy (M101) for hours. How does the Baader Steeldrive II Temperature Sensor help?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eFor multi-hour imaging sessions on a single target, the ambient temperature can drop by several degrees. The sensor allows the Steeldrive II to make continuous micro-adjustments to the focus throughout the night. This ensures that every sub-exposure you capture remains critically sharp, improving the final stacked image and preventing you from having to discard frames due to focus drift.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003eBaader Steeldrive II Motor Focuser\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNet weight (kg)\u003c\/td\u003e\n\u003ctd\u003e0.02\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCable length\u003c\/td\u003e\n\u003ctd\u003e1m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProbe Connection\u003c\/td\u003e\n\u003ctd\u003ePhone Connector\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eSteeldrive II Temperature Sensor\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eConnecting Cable\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Baader_Planetarium_SteelDrive_II_Controller_Manual.pdf\" target=\"_blank\"\u003e\u003csvg class=\"DAV-img-box\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M0 64C0 28.7 28.7 0 64 0L224 0l0 128c0 17.7 14.3 32 32 32l128 0 0 144-208 0c-35.3 0-64 28.7-64 64l0 144-48 0c-35.3 0-64-28.7-64-64L0 64zm384 64l-128 0L256 0 384 128zM176 352l32 0c30.9 0 56 25.1 56 56s-25.1 56-56 56l-16 0 0 32c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-48 0-80c0-8.8 7.2-16 16-16zm32 80c13.3 0 24-10.7 24-24s-10.7-24-24-24l-16 0 0 48 16 0zm96-80l32 0c26.5 0 48 21.5 48 48l0 64c0 26.5-21.5 48-48 48l-32 0c-8.8 0-16-7.2-16-16l0-128c0-8.8 7.2-16 16-16zm32 128c8.8 0 16-7.2 16-16l0-64c0-8.8-7.2-16-16-16l-16 0 0 96 16 0zm80-112c0-8.8 7.2-16 16-16l48 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 32 32 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 48c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-64 0-64z\" fill=\"#0047a7\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eBaader Planetarium SteelDrive II Controller Manual\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/baader-planetarium-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eBaader Planetarium Warranty Policy\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Baader Planetarium","offers":[{"title":"Default Title","offer_id":44967372259613,"sku":"BAA-2957263","price":31.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Baader-Steeldrive-II-Temperature-Sensor-1m-1__94553.1597111050.1280.1280.jpg?v=1684341573"},{"product_id":"baader-adapter-nt-steeltrack-2-1-25","title":"Baader Adapter NT Steeltrack - 2\"\/1.25\"","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eReduces 2\" focusers to accept 1.25\" eyepieces and accessories\u003c\/li\u003e\n\u003cli\u003eAdds only 4.5mm of optical height, preserving critical back focus\u003c\/li\u003e\n\u003cli\u003eEngineered specifically for Baader BDS NT Diamond Steeltrack focusers\u003c\/li\u003e\n\u003cli\u003eEssential for Newtonians with limited back focus travel\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n  \u003cdiv class=\"DAV-bg-light\"\u003e\n    \u003cdiv class=\"DAV-section-center\"\u003e\n      \u003ch2\u003eBaader Adapter NT Steeltrack - 2\"\/1.25\"\u003c\/h2\u003e\n      \u003cp\u003eDesigned specifically for Baader's BDS NT Diamond Steeltrack focusers, the Baader NT Steeltrack Adapter reduces the 2\" barrel to accept 1.25\" eyepieces while adding only 4.5mm of optical height to the light path. This ultra-low-profile design is critical for achieving focus in optical systems with limited back focus, particularly Newtonian reflectors equipped with coma correctors or imaging trains.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"DAV-bg-light\"\u003e\n    \u003cdiv class=\"DAV-section\"\u003e\n      \u003ch3\u003eThe 4.5mm Low-Profile Design for NT Focusers\u003c\/h3\u003e\n      \u003cp\u003eThe defining feature of this adapter is its minimal 4.5mm optical height. For Newtonian (\"NT\") telescopes, which are often starved for back focus, every millimeter is crucial. This adapter replaces taller, generic reducers to reclaim precious focus travel, enabling the use of accessories that would otherwise be impossible to bring to a sharp focus.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"DAV-bg-light\"\u003e\n    \u003cdiv class=\"DAV-section\"\u003e\n      \u003ch3\u003eBaader NT Adapter vs. Standard Reducers: Gaining Back Focus\u003c\/h3\u003e\n      \u003cp\u003eStandard 2\" to 1.25\" reducers can add a centimeter or more to the optical path, consuming valuable back focus. The Baader NT Steeltrack adapter is engineered to be as short as physically possible. This makes it the definitive solution when a coma corrector, off-axis guider, or filter wheel leaves no room to spare in your imaging setup.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n\u003c\/div\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the primary purpose of the Baader Adapter NT Steeltrack?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eIts primary purpose is to allow the use of 1.25\" eyepieces and accessories in a 2\" Baader BDS NT Diamond Steeltrack focuser with the absolute minimum increase in optical path length. Its ultra-low \u003cstrong\u003e4.5mm profile\u003c\/strong\u003e is designed to solve back focus problems common in Newtonian telescopes.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eI can't reach focus with my 1.25\" eyepiece in my Newtonian with a Baader MPCC. Will the NT Steeltrack Adapter help?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eYes, this is precisely the scenario the adapter is designed for. A standard reducer is often too tall to allow an eyepiece to reach focus after a coma corrector is installed. By adding only \u003cstrong\u003e4.5mm of height\u003c\/strong\u003e, this adapter frequently provides the critical millimeter savings needed to achieve a sharp image.\u003c\/p\u003e\n  \u003c\/div\u003e\n    \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eIf I'm imaging with a fast f\/4 Newtonian, why would I choose this Baader NT adapter over a standard reducer?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eFast Newtonians (f\/4-f\/5) typically have very little back focus, a problem compounded by the addition of a coma corrector. The \u003cstrong\u003e4.5mm optical height\u003c\/strong\u003e of the Baader NT adapter is essential in these systems to ensure your camera's sensor can reach the focal plane without modification to the telescope.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eWhy is '4.5mm Optical Height' the most important specification for this adapter?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eOptical height directly subtracts from your telescope's available back focus. Back focus is a finite resource required to accommodate any component in the light path, from cameras to filter wheels. A low optical height of \u003cstrong\u003e4.5mm\u003c\/strong\u003e maximizes the available back focus for other, more critical accessories.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eIs the Baader NT adapter compatible with focusers other than the Baader Diamond Steeltrack?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eWhile it may physically fit into other 2\" focusers, it is specifically machined for the thread and seating of the \u003cstrong\u003eBaader BDS NT Diamond Steeltrack\u003c\/strong\u003e. Use with other focusers is not guaranteed to provide the same low-profile benefit or secure fit.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eWhat does 'NT' signify in the Baader Diamond Steeltrack product line?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eThe 'NT' designation typically stands for \u003cstrong\u003eNewtonian Telescope\u003c\/strong\u003e. Baader uses this to label focusers and accessories that are specifically optimized for the unique mechanical and back-focus requirements of Newtonian reflector telescopes.\u003c\/p\u003e\n  \u003c\/div\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eAdapter Type\u003c\/td\u003e\n\u003ctd\u003e2\" to 1.25\" Reducer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003eBaader BDS NT Diamond Steeltrack Focusers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptical Height\u003c\/td\u003e\n\u003ctd\u003e4.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNet weight (kg)\u003c\/td\u003e\n\u003ctd\u003e0.09\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\u003eInner Diameter \/ Clear Aperture (mm)\u003c\/td\u003e\n\u003ctd\u003e31.6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter Diameter\u003c\/td\u003e\n\u003ctd\u003e55\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInner Connection (eyepiece\/-camera-sided)\u003c\/td\u003e\n\u003ctd\u003eø 1¼\" (31.75 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInner Connection (lens sided)\u003c\/td\u003e\n\u003ctd\u003eM48\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter Connection (lens sided)\u003c\/td\u003e\n\u003ctd\u003eø 2\" (50.8mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAdaptable to\u003c\/td\u003e\n\u003ctd\u003eNewton-Teleskope\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n  \u003cul class=\"DAV-grid\"\u003e\n    \u003cli class=\"DAV-grid-item\"\u003e\n      \u003cdiv\u003e\n        \u003cp class=\"DAV-item-title\"\u003eBaader Adapter NT Steeltrack - 2\"\/1.25\"\u003c\/p\u003e\n        \u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/baader-planetarium-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eBaader Planetarium Warranty Policy\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Baader Planetarium","offers":[{"title":"Default Title","offer_id":44967372292381,"sku":"BAA-2408152","price":40.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Baader-Adapter-NT-Steeltrack-2-inch-1-25-inch-1__29935.1597111050.1280.1280.jpg?v=1684341575"},{"product_id":"baader-planetarium-bds-sc-adapter-s88i-to-m48i","title":"Baader Planetarium BDS-SC Adapter S88i to M48i","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eConnects Baader Diamond Steeltrack SC (BDS-SC) focusers to M48 accessories\u003c\/li\u003e\n\u003cli\u003eProvides a standard female M48 (M48x0.75) accessory thread\u003c\/li\u003e\n\u003cli\u003eEnables a rigid, secure connection for imaging equipment\u003c\/li\u003e\n\u003cli\u003eEliminates potential flexure from 2-inch push-fit adapters\u003c\/li\u003e\n\u003cli\u003eMachined for a precise fit with Baader S88 threads\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eDownloads\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eBDS-SC Adapter S88i to M48i\u003c\/h2\u003e\n\u003cp\u003eThe Baader BDS-SC Adapter S88i to M48i creates a direct, threaded connection between your Baader Diamond Steeltrack focuser for Schmidt-Cassegrain telescopes and the extensive ecosystem of M48-threaded imaging accessories. This component is essential for building a rigid, flex-free optical train for astrophotography, replacing less secure compression-ring holders with a solid, reliable link.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eConnect Your BDS-SC Focuser to M48 Accessories\u003c\/h3\u003e\n\u003cp\u003eThis adapter bridges the large S88 female thread on the BDS-SC focuser to the universal M48 female thread (also known as 2-inch filter thread) common on filter wheels, off-axis guiders, and dedicated astronomy cameras. By threading your components together, you eliminate the primary source of tilt and flexure that can compromise flat fields and star shapes.\u003c\/p\u003e\n\u003cp\u003eA fully threaded imaging train maintains perfect alignment from the focuser to the sensor, which is critical for achieving sharp results, especially with heavy cameras or long exposure times. This adapter is the starting point for a professional-grade, secure connection that ensures your focuser's precision is not lost to mechanical sag.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the primary purpose of the BDS-SC Adapter S88i to M48i?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eIts primary purpose is to convert the large S88 thread on a Baader Diamond Steeltrack SC (BDS-SC) focuser to the widely used M48 accessory thread. This allows you to securely attach imaging equipment like filter wheels, off-axis guiders, and cameras directly to the focuser drawtube.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhich focusers are compatible with the BDS-SC Adapter S88i to M48i?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis adapter is specifically designed for Baader Planetarium's \u003cstrong\u003eDiamond Steeltrack focusers made for Schmidt-Cassegrain telescopes (BDS-SC)\u003c\/strong\u003e. It matches the S88 thread found on these specific models.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhy should I use this BDS-SC adapter instead of a standard 2-inch visual back?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eA threaded connection is mechanically superior to a push-fit adapter held by thumbscrews or a compression ring. The \u003cstrong\u003eBDS-SC Adapter S88i to M48i\u003c\/strong\u003e prevents:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexure:\u003c\/strong\u003e Sagging of heavy imaging equipment is eliminated.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTilt:\u003c\/strong\u003e The camera sensor remains perfectly perpendicular to the optical axis.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRotation:\u003c\/strong\u003e The imaging train cannot accidentally rotate or slip.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat kind of accessories can I attach using the BDS-SC Adapter S88i to M48i?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYou can attach any astronomical accessory that has a male M48x0.75 thread. This includes most 2-inch filter wheels, off-axis guiders, camera rotators, and dedicated astronomy cameras that use an M48 nosepiece or adapter plate.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWill this BDS-SC adapter improve my images of the Orion Nebula (M42) taken with an SCT?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. For deep-sky imaging of targets like the Orion Nebula (M42), maintaining a rigid optical train is critical for sharp stars across the field. By using the \u003cstrong\u003eBDS-SC Adapter S88i to M48i\u003c\/strong\u003e to thread your camera and accessories to your BDS-SC focuser, you minimize flexure that can cause elongated stars, especially in the corners of your images during long exposures.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs this adapter useful for planetary imaging of Jupiter with a C8 and a BDS-SC focuser?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eAbsolutely. While flexure is less of a concern with short planetary exposures, maintaining perfect collimation and alignment is key to capturing fine detail on Jupiter's cloud bands. A secure, threaded connection via the \u003cstrong\u003eBDS-SC Adapter S88i to M48i\u003c\/strong\u003e ensures your camera and Barlow lens are held rigidly on-axis, preventing any optical tilt that could soften the image.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eNet weight (kg)\u003c\/td\u003e\n\u003ctd\u003e0.17\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eScrew Type\u003c\/td\u003e\n\u003ctd\u003eDelrin screws\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eClamping System\u003c\/td\u003e\n\u003ctd\u003eDovetail clamp\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInner Diameter \/ Clear Aperture (mm)\u003c\/td\u003e\n\u003ctd\u003e45\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter Diameter\u003c\/td\u003e\n\u003ctd\u003e95\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType of Adapter\u003c\/td\u003e\n\u003ctd\u003eReducing Adapter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptical length (mm)\u003c\/td\u003e\n\u003ctd\u003e35\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInner Connection (eyepiece\/-camera-sided)\u003c\/td\u003e\n\u003ctd\u003eS88\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInner Connection (lens sided)\u003c\/td\u003e\n\u003ctd\u003eM48\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAdaptable to\u003c\/td\u003e\n\u003ctd\u003eBDS-SC Diamond Steeltrack for Schmidt Cassegrains\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAdapters Family\u003c\/td\u003e\n\u003ctd\u003eM48 System\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/baader-planetarium-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eBaader Planetarium Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Baader Planetarium","offers":[{"title":"Default Title","offer_id":52913215865117,"sku":"BAA-2957297","price":158.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/BaaderPlanetarium-BDS-SC-Adapter-S88i-to-M48i-1_d835ec5e-51fc-46b3-8846-4623c06cb4ec.jpg?v=1789088302"},{"product_id":"baader-planetarium-adapter-s58-short-to-m54a-for-all-bds-diamond-steeltrack","title":"Baader Planetarium Adapter S58-short to M54a – for all BDS Diamond Steeltrack®","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eAdapts the Baader S58 drawtube thread to a female M54a thread\u003c\/li\u003e\n\u003cli\u003eDesigned for all Baader Diamond Steeltrack® (BDS) focusers\u003c\/li\u003e\n\u003cli\u003eEnables direct connection of M54-threaded imaging accessories\u003c\/li\u003e\n\u003cli\u003eLow-profile \"short\" design minimizes added backfocus\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n  \u003cdiv class=\"DAV-bg-light\"\u003e\n    \u003cdiv class=\"DAV-section-center\"\u003e\n      \u003ch2\u003eAdapter S58-short to M54a – for all BDS Diamond Steeltrack®\u003c\/h2\u003e\n      \u003cp\u003eThis Baader Planetarium adapter directly converts the proprietary S58 dovetail thread on the drawtube of all Baader Diamond Steeltrack® (BDS) focusers to the widely used M54a female thread. It provides a secure, rigid connection point for attaching modern imaging train components, such as field flatteners, reducers, off-axis guiders, and filter wheels that rely on the M54 standard.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"DAV-bg-light\"\u003e\n    \u003cdiv class=\"DAV-section\"\u003e\n      \u003ch3\u003eS58 to M54a Thread Adaptation for Baader Steeltrack Focusers\u003c\/h3\u003e\n      \u003cp\u003eThe primary function of this adapter is to bridge the gap between your high-quality Baader Steeltrack focuser and the common M54 accessory ecosystem. By threading directly onto the focuser's S58 drawtube, it creates a robust, non-flexing female M54 port. The \"short\" designation indicates a design focused on consuming minimal backfocus, preserving precious optical path length for your imaging components.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n\u003c\/div\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the purpose of the Baader S58-short to M54a adapter?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eIts purpose is to convert the native S58 thread on a Baader Diamond Steeltrack® focuser drawtube to a standard female M54a thread. This allows you to securely attach accessories like correctors, filter wheels, and cameras that use the M54 connection standard.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eWhich focusers is this S58 to M54a adapter compatible with?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eThis adapter is specifically designed for compatibility with \u003cstrong\u003eall Baader Planetarium Diamond Steeltrack® (BDS) focusers\u003c\/strong\u003e, including SCT, Refractor, and Newtonian versions which share the S58 drawtube thread.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eWhat kind of accessories can I attach to my Steeltrack focuser using this M54a adapter?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eYou can attach any astronomical accessory that features a male M54 thread. This commonly includes:\u003c\/p\u003e\n    \u003cul\u003e\n      \u003cli\u003e\n\u003cstrong\u003eField Flatteners and Reducers:\u003c\/strong\u003e Many modern correctors use M54 threads for a wide, unvignetted optical path.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eFilter Wheels and Drawers:\u003c\/strong\u003e Allows direct connection to popular M54-based filter systems.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eOff-Axis Guiders (OAGs):\u003c\/strong\u003e Provides a solid connection point for M54 OAG bodies.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eCamera Adapters:\u003c\/strong\u003e Connects to various camera mounting systems that terminate in an M54 thread.\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n    \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eIs this the correct adapter for connecting a ZWO EFW with an M54 interface to my Baader Steeltrack?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eYes. If your ZWO Electronic Filter Wheel (EFW) or other imaging accessory has a male M54 thread for connection to the telescope, this adapter will provide the necessary female M54 port on your Baader Diamond Steeltrack® focuser.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eDoes the S58-short adapter add significant length to the optical path?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eThe adapter is designated as \"short,\" meaning it is engineered to be as low-profile as possible to conserve backfocus. While any adapter necessarily adds some length, this model is designed to minimize that addition, preserving critical space for your imaging train components.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eHow do I install the Baader S58-short to M54a adapter?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eInstallation is straightforward. You simply unthread any existing adapter from the end of your Baader Diamond Steeltrack® focuser's drawtube to expose the male S58 thread. Then, you carefully thread the S58-short to M54a adapter on until it is snug and secure.\u003c\/p\u003e\n  \u003c\/div\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct\u003c\/td\u003e\n\u003ctd\u003eS58-short to M54a Adapter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003eAll Baader Diamond Steeltrack® (BDS) Focusers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Thread (Focuser Side)\u003c\/td\u003e\n\u003ctd\u003eS58 Dovetail\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Thread (Accessory Side)\u003c\/td\u003e\n\u003ctd\u003eM54a (Female)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNet weight (kg)\u003c\/td\u003e\n\u003ctd\u003e0.01\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInner Diameter \/ Clear Aperture (mm)\u003c\/td\u003e\n\u003ctd\u003e45\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType of Adapter\u003c\/td\u003e\n\u003ctd\u003eReducing Adapter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptical length (mm)\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter Connection (eyepiece\/-camera-sided)\u003c\/td\u003e\n\u003ctd\u003eM54 x 0.75\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAdapters Family\u003c\/td\u003e\n\u003ctd\u003eM54 System\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n  \u003cul class=\"DAV-grid\"\u003e\n    \u003cli class=\"DAV-grid-item\"\u003e\n      \u003cdiv\u003e\n        \u003cp class=\"DAV-item-title\"\u003eAdapter S58-short to M54a\u003c\/p\u003e\n        \u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/baader-planetarium-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eBaader Planetarium Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Baader Planetarium","offers":[{"title":"Default Title","offer_id":52913216323869,"sku":"BAA-2957209","price":51.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/BaaderPlanetarium-Adapter-S58-short-to-M54a-for-all-BDS-Diamond-Steeltrack-1_3704492d-dd89-4218-bc6b-2cfaacecbf6c.jpg?v=1789088311"},{"product_id":"baader-planetarium-adapter-s58-short-to-m68i-for-all-bds-diamond-steeltrack","title":"Baader Planetarium Adapter S58-short to M68i – for all BDS Diamond Steeltrack®","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eAdapts the Baader S58 dovetail thread to M68i\u003c\/li\u003e\n\u003cli\u003eProvides a secure, rigid M68i female (internal) thread connection\u003c\/li\u003e\n\u003cli\u003eDesigned for all Baader Diamond Steeltrack® (BDS) focusers\u003c\/li\u003e\n\u003cli\u003eEnables direct attachment of M68-threaded imaging components\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n  \u003cdiv class=\"DAV-bg-light\"\u003e\n    \u003cdiv class=\"DAV-section-center\"\u003e\n      \u003ch2\u003eAdapter S58-short to M68i – for all BDS Diamond Steeltrack®\u003c\/h2\u003e\n      \u003cp\u003eThe Baader Adapter S58-short to M68i provides the essential conversion from the S58 dovetail found on all Baader Diamond Steeltrack® focusers to the versatile M68i internal thread system. This precision-machined adapter allows you to build a rigid, flex-free imaging train by directly coupling M68-threaded accessories like reducers, correctors, and off-axis guiders to your focuser drawtube.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"DAV-bg-light\"\u003e\n    \u003cdiv class=\"DAV-section\"\u003e\n      \u003ch3\u003eAdapting the S58 Dovetail to the M68i Thread System\u003c\/h3\u003e\n      \u003cp\u003eThis adapter is the key to unlocking the full potential of your Diamond Steeltrack® focuser for serious astrophotography. By replacing the focuser's standard eyepiece clamp with this S58 to M68i adapter, you create a robust, threaded connection point that eliminates the potential for tilt and flexure common with compression-ring setups, especially when using heavy cameras and filter wheels.\u003c\/p\u003e\n      \u003cul\u003e\n        \u003cli\u003e\n\u003cstrong\u003eDirect Compatibility:\u003c\/strong\u003e Engineered specifically for the S58 dovetail thread on all Baader Diamond Steeltrack® focusers, ensuring a perfect fit.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eM68i Internal Thread:\u003c\/strong\u003e Provides a female M68 x 1mm thread, ready to accept a wide range of Baader and third-party correctors, field flatteners, and extension tubes.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eImaging-Grade Security:\u003c\/strong\u003e A threaded connection is non-negotiable for long-exposure imaging, preventing equipment sag and maintaining perfect optical alignment through the entire session.\u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n\u003c\/div\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the primary purpose of the Baader S58 to M68i Adapter?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eIts primary purpose is to convert the S58 dovetail thread on a Baader Diamond Steeltrack® focuser to the widely used \u003cstrong\u003eM68i (internal) thread\u003c\/strong\u003e. This allows for the secure, threaded attachment of heavy astrophotography accessories like coma correctors, reducers, and camera systems.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eWhich focusers is this S58 to M68i Adapter compatible with?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eThis adapter is designed to be compatible with \u003cstrong\u003eall Baader Diamond Steeltrack® (BDS) focusers\u003c\/strong\u003e, which feature the S58 dovetail thread on their drawtube.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eWhy should I convert my Steeltrack focuser to the M68 thread system?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eThe M68 system provides a large, rigid, and secure connection that is superior to standard 2\" compression rings for astrophotography. It \u003cstrong\u003eprevents flexure and tilt\u003c\/strong\u003e in your imaging train, which is critical for achieving sharp stars across the entire field, especially with heavy cameras or long accessory chains.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eWhat kind of accessories can I attach to my Diamond Steeltrack® focuser using this M68i adapter?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eWith this adapter, you can attach any accessory that has a male M68 thread. This commonly includes:\u003c\/p\u003e\n    \u003cul\u003e\n      \u003cli\u003eComa correctors and field flatteners\u003c\/li\u003e\n      \u003cli\u003eFocal reducers\u003c\/li\u003e\n      \u003cli\u003eOff-axis guiders (OAGs)\u003c\/li\u003e\n      \u003cli\u003eCamera rotators and tilters\u003c\/li\u003e\n      \u003cli\u003eM68 extension tubes for achieving precise back focus\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n    \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eDoes this Baader adapter provide an internal (M68i) or external (M68a) thread?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eThis adapter provides an \u003cstrong\u003eM68i (internal) female thread\u003c\/strong\u003e. This means it is designed to accept accessories that have a male M68 thread.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eHow does using the Baader S58 to M68i adapter improve astrophotography with a heavy camera setup?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eA heavy camera setup, including a filter wheel and guider, can cause sag or tilt when held by a simple compression ring. By creating an all-threaded connection from the focuser drawtube to the camera, the \u003cstrong\u003eS58 to M68i adapter\u003c\/strong\u003e ensures the entire imaging train remains perfectly aligned with the telescope's optical axis, regardless of its orientation. This leads to consistently sharper images and rounder stars.\u003c\/p\u003e\n  \u003c\/div\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eNet weight (kg)\u003c\/td\u003e\n\u003ctd\u003e0.06\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Brands\u003c\/td\u003e\n\u003ctd\u003eBaader Planetarium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInner Diameter \/ Clear Aperture (mm)\u003c\/td\u003e\n\u003ctd\u003e54\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter Diameter\u003c\/td\u003e\n\u003ctd\u003e73\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType of Adapter\u003c\/td\u003e\n\u003ctd\u003eReducing Adapter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptical length (mm)\u003c\/td\u003e\n\u003ctd\u003e7.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInner Connection (eyepiece\/-camera-sided)\u003c\/td\u003e\n\u003ctd\u003eM68 x 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter Connection (lens sided)\u003c\/td\u003e\n\u003ctd\u003eS58\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAdaptable to\u003c\/td\u003e\n\u003ctd\u003eBaader Diamond Steeltrack (BDS)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAdapters Family\u003c\/td\u003e\n\u003ctd\u003eM68 System\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n  \u003cul class=\"DAV-grid\"\u003e\n    \n  \u003c\/ul\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/baader-planetarium-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eBaader Planetarium Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Baader Planetarium","offers":[{"title":"Default Title","offer_id":52913216717085,"sku":"BAA-2957207","price":79.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/BaaderPlanetarium-Adapter-S58-short-to-M68i-for-all-BDS-Diamond-Steeltrack-1_f9fe7626-d0d0-4fcc-8418-722e7bbd365c.jpg?v=1789088322"},{"product_id":"baader-planetarium-steeldrive-ii-belt-cover-3d-printed","title":"Baader Planetarium Steeldrive II Belt Cover – 3D-printed","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eProtects Steeldrive II belt and pulleys\u003c\/li\u003e\n\u003cli\u003eShields drive system from dew, dust, and debris\u003c\/li\u003e\n\u003cli\u003ePrevents accidental snags on cables or clothing\u003c\/li\u003e\n\u003cli\u003eCustom-designed for a precise fit\u003c\/li\u003e\n\u003cli\u003eDurable 3D-printed construction\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n  \u003cdiv class=\"DAV-bg-light\"\u003e\n    \u003cdiv class=\"DAV-section-center\"\u003e\n      \u003ch2\u003eSteeldrive II Belt Cover – 3D-printed\u003c\/h2\u003e\n      \u003cp\u003eProtect the exposed belt and pulleys of your Baader Steeldrive II motor focuser with this custom-designed, 3D-printed cover. It shields the drive system from dew, dust, and accidental snags that can disrupt an imaging session. Engineered for a precise fit, this cover ensures your autofocus routines run without mechanical interruption, night after night.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"DAV-bg-light\"\u003e\n    \u003cdiv class=\"DAV-section\"\u003e\n      \u003ch3\u003eShield Your Steeldrive II from Dew and Debris\u003c\/h3\u003e\n      \u003cp\u003eThe open frame of a focus motor's belt drive is vulnerable to environmental factors. This cover encloses the Steeldrive II's belt and pulleys, preventing dew from settling on the belt which can cause slippage, and keeping dust or stray debris from interfering with the drive system's smooth operation.\u003c\/p\u003e\n      \u003cp\u003eFor imagers who break down their rig in the dark, it also prevents the belt from snagging on cables or clothing, protecting the system from potential damage and maintaining your focuser's alignment.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n  \n  \u003cdiv class=\"DAV-bg-light\"\u003e\n    \u003cdiv class=\"DAV-section\"\u003e\n      \u003ch3\u003ePrecision Fit from 3D-Printed Construction\u003c\/h3\u003e\n      \u003cp\u003eLeveraging 3D printing technology, this cover is manufactured to the exact dimensions of the Steeldrive II motor unit. The result is a component that snaps into place securely without interfering with the motor's function. This precise, model-specific fit ensures complete protection and a clean, integrated appearance on your telescope's focuser.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n\u003c\/div\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eWhy do I need a cover for my Steeldrive II?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eThe \u003cstrong\u003eSteeldrive II Belt Cover\u003c\/strong\u003e protects the exposed belt and pulleys from environmental hazards and physical damage. It prevents dew from causing belt slippage, keeps dust out of the mechanism, and stops cables from snagging on the drive system, which could throw off focus or damage the motor.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eWill this Steeldrive II cover fit other focus motors?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eNo. This cover is specifically designed and 3D-printed to match the exact dimensions of the \u003cstrong\u003eBaader Steeldrive II motor focuser\u003c\/strong\u003e. It will not fit other models from Baader or other manufacturers.\u003c\/p\u003e\n  \u003c\/div\u003e\n    \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eHow is the Steeldrive II Belt Cover installed?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eThe cover is designed for a simple, press-fit installation. It securely snaps over the Steeldrive II's motor and belt assembly without the need for tools, providing instant protection for the drive system.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eAt a dewy site, what specific problem does the Steeldrive II cover prevent?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eAt a site with heavy dew, moisture can condense directly on the rubber drive belt. This can reduce friction between the belt and the pulleys, causing slippage during focusing moves. The \u003cstrong\u003eSteeldrive II Belt Cover\u003c\/strong\u003e shields the belt from direct exposure to moist air, helping to maintain the integrity of your autofocus runs all night.\u003c\/p\u003e\n  \u003c\/div\u003e\n    \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eWhen packing up my imaging rig, how does the Steeldrive II cover help?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eWhen disassembling your equipment in the dark, it's easy for USB or power cables to catch on exposed parts. The \u003cstrong\u003eSteeldrive II Belt Cover\u003c\/strong\u003e provides a smooth exterior, preventing the drive belt or pulleys from snagging on loose wires, which protects both the cables and the focus motor from damage.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eWhat material is the Steeldrive II Belt Cover made from?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eThis cover is produced using \u003cstrong\u003e3D-printing technology\u003c\/strong\u003e, typically with durable and temperature-resistant plastics like PETG or ABS. This allows for a lightweight yet robust part that can withstand typical observatory and field conditions.\u003c\/p\u003e\n  \u003c\/div\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eNet weight (kg)\u003c\/td\u003e\n\u003ctd\u003e0.03\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n  \u003cul class=\"DAV-grid\"\u003e\n    \n  \u003c\/ul\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/baader-planetarium-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eBaader Planetarium Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Baader Planetarium","offers":[{"title":"Default Title","offer_id":52913217405213,"sku":"BAA-2957259","price":75.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/BaaderPlanetarium-Steeldrive-II-Belt-Cover-3D-printed-1_4efeaa0a-e441-4770-b215-01d0ffc61475.jpg?v=1789088348"},{"product_id":"baader-planetarium-steeldrive-ii-adapter-set-for-feathertouch-3-5-inch-focusers","title":"Baader Planetarium Steeldrive II Adapter set for FeatherTouch 3.5\" focusers","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eEnables motorization of FeatherTouch 3.5\" focusers\u003c\/li\u003e\n\u003cli\u003eDesigned for the Baader Steeldrive II motor\u003c\/li\u003e\n\u003cli\u003eProvides a secure, no-slip mechanical coupling\u003c\/li\u003e\n\u003cli\u003eFacilitates automated and remote focusing\u003c\/li\u003e\n\u003cli\u003eAll necessary mounting hardware included\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eDownloads\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n  \u003cdiv class=\"DAV-bg-light\"\u003e\n    \u003cdiv class=\"DAV-section-center\"\u003e\n      \u003ch2\u003eSteeldrive II Adapter set for FeatherTouch 3.5\" focusers\u003c\/h2\u003e\n      \u003cp\u003eThis Baader Steeldrive II Adapter set provides the specific mechanical components required to integrate the Steeldrive II motor unit with a Starlight Instruments FeatherTouch 3.5\" focuser. It creates a robust, direct-drive connection, translating the motor's precise movements into exact focuser travel for automated imaging sessions.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"DAV-bg-light\"\u003e\n    \u003cdiv class=\"DAV-section\"\u003e\n      \u003ch3\u003ePrecision Connection for the Steeldrive II and FeatherTouch 3.5\" Focuser\u003c\/h3\u003e\n      \u003cp\u003eA premium focuser like the FeatherTouch 3.5\" demands an equally precise motorization solution. This adapter kit is engineered to bridge the gap between these two high-end components, ensuring there is no slippage or backlash between the motor and the focuser pinion. This secure fit is critical for achieving the repeatable, micron-level focus adjustments needed for high-resolution astrophotography, especially when using autofocusing software routines that rely on consistent mechanical response.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n\u003c\/div\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the purpose of the Steeldrive II Adapter for FeatherTouch 3.5\"?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eThis adapter set physically connects the \u003cstrong\u003eBaader Steeldrive II motor\u003c\/strong\u003e to a \u003cstrong\u003eStarlight Instruments FeatherTouch 3.5\" focuser\u003c\/strong\u003e. It includes the necessary brackets and hardware to ensure a secure, permanent attachment, allowing you to automate your focusing.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eIs this adapter compatible with any other focusers or motors?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eNo. This kit is specifically designed and machined for the mounting pattern and shaft of the FeatherTouch 3.5\" focuser and the Baader Steeldrive II motor. It is not a universal adapter and will not work with other focuser sizes or motor brands.\u003c\/p\u003e\n  \u003c\/div\u003e\n    \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eWhy would I motorize a FeatherTouch 3.5\" focuser for imaging planets like Jupiter?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eMotorizing your FeatherTouch 3.5\" focuser with the Steeldrive II allows for extremely fine, hands-off focus adjustments. For planetary imaging, where you need to achieve critical focus on details like Jupiter's Great Red Spot (GRS) through fluctuating atmospheric seeing, a motorized focuser lets you make tiny corrections from your computer without touching and vibrating the telescope.\u003c\/p\u003e\n  \u003c\/div\u003e\n    \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use the Steeldrive II adapter for remote observatory operation with my SCT?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eYes, this is an ideal application. When paired with the Steeldrive II motor, this adapter enables full remote control over your FeatherTouch 3.5\" focuser on an SCT or other telescope. This allows you to run autofocus routines, compensate for temperature changes, and achieve perfect focus without being physically present at the telescope.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eWhat else do I need besides this Steeldrive II adapter kit?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eThis is only the mechanical adapter. To have a complete, working system, you must already own or purchase separately:\u003c\/p\u003e\n    \u003cul\u003e\n      \u003cli\u003eA Starlight Instruments FeatherTouch 3.5\" Focuser\u003c\/li\u003e\n      \u003cli\u003eThe Baader Steeldrive II Motor and Controller Unit\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eIs installation of the Steeldrive II Adapter reversible?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eYes. The installation uses existing mounting points on the focuser and does not require any permanent modification. You can remove the adapter and motor at any time to return the FeatherTouch 3.5\" focuser to its original manual-only configuration.\u003c\/p\u003e\n  \u003c\/div\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eNet weight (kg)\u003c\/td\u003e\n\u003ctd\u003e0.15\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n  \u003cul class=\"DAV-grid\"\u003e\n    \n  \u003c\/ul\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/baader-planetarium-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eBaader Planetarium Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Baader Planetarium","offers":[{"title":"Default Title","offer_id":52913217634589,"sku":"BAA-2957270","price":168.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/BaaderPlanetarium-Steeldrive-II-Adapter-set-for-FeatherTouch-3-5-focusers-1_6faf1dbd-6594-4234-9d09-6116f4dd1144.jpg?v=1789088363"}],"url":"https:\/\/davidastro.com\/en-us\/collections\/baader-focuser-accessories.oembed","provider":"David Astro","version":"1.0","type":"link"}