{"title":"Baader Steeltrack Focusers and Steeldrive Motors","description":"\u003cp\u003eBaader Diamond Steeltrack focusers are precision 2\" focusers with hardened steel tracks and dual-speed focusing, built in versions for refractors, SC\/HD telescopes and Newtonians. The Steeldrive II motor unit and controller add motorized and automated focusing, with an optional temperature sensor.\u003c\/p\u003e\u003cp\u003eThis collection also gathers the RT, SC and NT adapters that fit Steeltrack focusers to Sky-Watcher, Vixen, Celestron and Meade instruments, plus a Steeldrive II 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-diamond-steeltrack-2-focuser-for-newtonians","title":"Baader Diamond Steeltrack 2\" Focuser for Newtonians","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003e2\" Focuser Format\u003c\/li\u003e\n\u003cli\u003eDiamond Steeltrack Drive System\u003c\/li\u003e\n\u003cli\u003eDesigned for Newtonian Telescopes\u003c\/li\u003e\n\u003cli\u003eUniversal Mounting Base\u003c\/li\u003e\n\u003cli\u003eIncludes Adjustment Shims\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 Diamond Steeltrack 2\" Focuser for Newtonians\u003c\/h2\u003e\n      \u003cp\u003eThe Baader Diamond Steeltrack 2\" Focuser for Newtonians replaces stock focusers with a zero-slip mechanism designed for the 2-inch accessory format. This upgrade ensures that even heavy 2-inch eyepieces or imaging trains hold critical focus without shifting or flexing.\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 2\" Diamond Steeltrack Drive: A No-Slip Focusing Mechanism\u003c\/h3\u003e\n      \u003cp\u003eUnlike conventional Crayford or rack-and-pinion focusers that can slip under load, the Diamond Steeltrack system uses a hardened stainless steel drive shaft that engages with roller bearings. This design provides a direct, positive connection to the drawtube, eliminating the backlash and image shift that can ruin a long exposure or critical visual observation.\u003c\/p\u003e\n      \u003cp\u003eThe result is a focuser that can carry the weight of a full imaging train—including a camera, filter wheel, and off-axis guider—without losing focus, even when your Newtonian telescope is pointed near the zenith. The fine-focus knob allows for precise adjustments needed to achieve sharp stars on a high-resolution sensor.\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\u003eUniversal Base: Adapting the 2\" Focuser to Your Newtonian\u003c\/h3\u003e\n      \u003cp\u003eThe Baader Diamond Steeltrack 2\" Focuser is engineered for broad compatibility across different Newtonian optical tubes. It includes a versatile Baader VersaBase, a universal mounting platform designed to fit a range of tube curvatures. This eliminates the need for a telescope-specific adapter in many cases.\u003c\/p\u003e\n      \u003cp\u003eFor tubes that require additional spacing, the package includes strip shims. These adjustment spacers are placed between the telescope tube and the VersaBase, providing the necessary height to achieve the correct focal plane. This thoughtful design ensures you can upgrade your focuser without being locked into a single instrument.\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 makes the Baader Diamond Steeltrack 2\" Focuser different from a stock Crayford focuser?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eThe key difference is the drive mechanism. A \u003cstrong\u003eCrayford focuser\u003c\/strong\u003e relies on friction between a steel shaft and a flat on the aluminum drawtube, which can slip under heavy loads. The \u003cstrong\u003eBaader Diamond Steeltrack\u003c\/strong\u003e uses roller bearings that engage a hardened steel track, creating a positive, gear-like connection that does not slip, providing superior stability for heavy eyepieces and imaging equipment.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eIs the Baader Diamond Steeltrack 2\" Focuser difficult to install on a Newtonian?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eInstallation is designed to be straightforward for most Newtonian owners. The focuser comes with a \u003cstrong\u003euniversal VersaBase\u003c\/strong\u003e that fits many tube curvatures. For other diameters, included \u003cstrong\u003estrip shims\u003c\/strong\u003e can be used to adjust the height. You will need to unbolt your existing focuser and attach the Baader Steeltrack in its place, aligning it with your secondary mirror.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eCan the Baader Diamond Steeltrack 2\" Focuser handle a heavy astrophotography setup?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eYes, this is its primary advantage. The no-slip drive system is specifically designed to support the weight of a full imaging train (camera, filter wheel, off-axis guider, etc.) without flexing or shifting focus. This is particularly important for Newtonian telescopes where the focuser is often positioned at a steep angle.\u003c\/p\u003e\n  \u003c\/div\u003e\n    \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the benefit of the Baader Diamond Steeltrack's universal base?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eThe universal base allows you to mount the \u003cstrong\u003eBaader Diamond Steeltrack 2\" Focuser\u003c\/strong\u003e on a wide variety of Newtonian telescopes without needing to purchase a custom-machined adapter. This makes it a more versatile and future-proof upgrade, as you can potentially move it to a different telescope later on.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eHow will the Baader Diamond Steeltrack 2\" Focuser improve visual observation of planets like Jupiter with my Newtonian?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eFor planetary viewing, achieving perfect focus is critical to seeing fine details like the cloud bands on \u003cstrong\u003eJupiter\u003c\/strong\u003e or the Cassini Division in \u003cstrong\u003eSaturn's rings\u003c\/strong\u003e. The Diamond Steeltrack's precise fine-focus control and zero-shift mechanism allow you to make minute adjustments without any image wobble or backlash, ensuring you can snap the view into perfect sharpness at high magnification.\u003c\/p\u003e\n  \u003c\/div\u003e\n    \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eWill the Baader Diamond Steeltrack 2\" Focuser help my imaging of deep-sky objects like the Orion Nebula (M42)?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eAbsolutely. When imaging a bright object like the \u003cstrong\u003eOrion Nebula (M42)\u003c\/strong\u003e, you are often taking many long exposures. The Diamond Steeltrack's stability ensures that focus does not drift over the course of the imaging session due to temperature changes or mechanical sag. This results in consistently sharp stars from the first frame to the last.\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\u003e1.01\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncluded Accessories\u003c\/td\u003e\n\u003ctd\u003eIncludes Baader Versabase, for perfect fit onto most tube diameters. Optional flat mounting base also available\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpecial Features\u003c\/td\u003e\n\u003ctd\u003eTrue diamonds form a micro-geared high precision drive system\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptional Accessories\u003c\/td\u003e\n\u003ctd\u003eBaader Steeldrive temperature compensating motor drive system\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInner Diameter \/ Clear Aperture (mm)\u003c\/td\u003e\n\u003ctd\u003e55\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFocuser style\u003c\/td\u003e\n\u003ctd\u003eCrayford\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFocuser size\u003c\/td\u003e\n\u003ctd\u003e2 inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible telescopes\u003c\/td\u003e\n\u003ctd\u003eNewton\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFocuser Travel\u003c\/td\u003e\n\u003ctd\u003e40 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShortest overall height (standard)\u003c\/td\u003e\n\u003ctd\u003e63 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShortest overall height (w. opt. adapters)\u003c\/td\u003e\n\u003ctd\u003e50 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotorized\u003c\/td\u003e\n\u003ctd\u003eNo, but can be upgraded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReduction\u003c\/td\u003e\n\u003ctd\u003e1:10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePayload Capacity (kg)\u003c\/td\u003e\n\u003ctd\u003e6 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinder base\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRotatable\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInner Connection (eyepiece\/-camera-sided)\u003c\/td\u003e\n\u003ctd\u003eø 2\" (50.8mm), M55, S58\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter Connection (lens sided)\u003c\/td\u003e\n\u003ctd\u003eS88\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\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\u003cli class=\"DAV-grid-item\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Baader_Planetarium_SteelTrack_Focuser_Adjustment_Previous_Version_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 SteelTrack Focuser Adjustment Previous Version Manual\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_Diamond_SteelTrack_Flyer.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 Flyer\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_Diamond_SteelTrack_BBHS_and_Morpheus_Combination.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 BBHS and Morpheus Combination\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_BDS-NT_Dimensions_Technical_Drawing.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 BDS-NT Dimensions Technical Drawing\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_BDS-NT_VersaBase_Dimensions_Technical_Drawing.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 BDS-NT VersaBase Dimensions Technical Drawing\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 Policy\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Baader Planetarium","offers":[{"title":"Default Title","offer_id":44967367278877,"sku":"BAA-2957230","price":503.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Baader-Diamond-Steeltrack-2-inch-Focuser-for-Newtonians-1__80153.1597111026.1280.1280.jpg?v=1684341228"},{"product_id":"baader-diamond-steeltrack-2-focuser-for-refractors","title":"Baader Diamond Steeltrack 2\" Focuser for Refractors","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eDiamond Steeltrack non-slip drive system\u003c\/li\u003e\n\u003cli\u003eDesigned for heavy astrophotography payloads\u003c\/li\u003e\n\u003cli\u003e2-inch drawtube with zero image shift\u003c\/li\u003e\n\u003cli\u003eDual-speed mechanism for precise fine focus\u003c\/li\u003e\n\u003cli\u003eEngineered for refractor telescopes\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 Diamond Steeltrack 2\" Focuser for Refractors\u003c\/h2\u003e\n\u003cp\u003eThe Baader Diamond Steeltrack 2\" Focuser for Refractors is an upgrade engineered to eliminate the core issues of focuser slippage and flexure that plague astrophotography. By replacing traditional Crayford friction drives with a diamond-coated, geared track, this focuser provides positive, repeatable mechanical engagement. This design ensures that heavy imaging trains—including large cameras, filter wheels, and off-axis guiders—can be brought to a critical focus and held there securely throughout an imaging session.\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 Diamond Steeltrack Drive: Zero-Slip Focusing for Heavy Payloads\u003c\/h3\u003e\n\u003cp\u003eUnlike a standard Crayford focuser that relies on simple friction between a steel shaft and an aluminum drawtube, the Diamond Steeltrack system uses a fundamentally different approach. The drive shaft engages with a diamond-coated steel track, creating a micro-geared surface that prevents the slippage common with heavy or off-axis loads. This positive engagement means focus is maintained even when the telescope is pointed near the zenith, where gravity exerts maximum pull on the imaging train.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo Slippage:\u003c\/strong\u003e The micro-geared track provides a direct, mechanical connection, delivering precise, repeatable focuser movement without the risk of slipping under load.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Load Capacity:\u003c\/strong\u003e Engineered specifically for modern astrophotography, the drive system can handle significant weight without compromising focus accuracy.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurability:\u003c\/strong\u003e The hardened steel and diamond-coating of the drive components resist wear and indentation, ensuring long-term reliability and consistent feel.\u003c\/li\u003e\n\u003c\/ul\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 Rigid 2-inch Drawtube for Demanding Imaging Trains\u003c\/h3\u003e\n\u003cp\u003eFlexure in the optical train is a primary source of elongated or misshapen stars, especially in the corners of the frame. The Baader Diamond Steeltrack addresses this with an oversized, rigid drawtube supported by multiple bearings. This construction minimizes tilt and sag as the focuser is racked out, preserving the alignment of your entire optical system from the objective to the camera sensor.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eZero Image Shift:\u003c\/strong\u003e The bearing system ensures the drawtube moves along a single, precise axis, eliminating the lateral image shift that can make centering objects difficult with lesser focusers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2-inch Format:\u003c\/strong\u003e The large-aperture drawtube prevents vignetting on full-frame and large APS-C sensors, providing full illumination for wide-field imaging.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecure Clamping:\u003c\/strong\u003e A robust clamping mechanism holds 2-inch accessories securely without marring barrels, ensuring your camera and diagonals are held perfectly orthogonal to the light path.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eDual-Speed Mechanics for Critical Sharpness\u003c\/h3\u003e\n\u003cp\u003eAchieving perfect focus, especially with a fast optical system or under high magnification, requires minute adjustments. The Diamond Steeltrack focuser incorporates a dual-speed focus mechanism, allowing for both coarse, rapid adjustments and extremely fine, controlled movements. This fine-tuning capability is essential for planetary imaging or when using automated focusing routines where precision is paramount.\u003c\/p\u003e\n\u003cp\u003eThe fine-focus knob allows you to dial in the sharpest possible view, making the difference between a good image and a great one. This level of control is a non-negotiable feature for serious imagers working at the limits of their telescope's resolution.\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 makes the Baader Diamond Steeltrack different from a standard Crayford focuser?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eA standard Crayford focuser relies on friction between a round shaft and a flat drawtube surface, which can slip under heavy loads. The \u003cstrong\u003eBaader Diamond Steeltrack\u003c\/strong\u003e uses a diamond-coated, micro-geared steel rail that the drive pinion engages with directly. This creates a positive, non-slip connection, much like a rack-and-pinion, but with far greater precision and no backlash.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs the Baader Diamond Steeltrack suitable for a heavy imaging setup with a camera and filter wheel?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, absolutely. It is specifically designed for this purpose. Its high load capacity and non-slip drive system prevent the drawtube from creeping or slipping, even with a heavy camera, a 7-position filter wheel, and an off-axis guider attached. This makes it a premier choice for serious astrophotographers using refractor telescopes.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow does the Diamond Steeltrack focuser improve imaging with a fast refractor like an f\/5 apo?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eFast optical systems have a very narrow critical focus zone, making precise focus essential. The \u003cstrong\u003eBaader Diamond Steeltrack's\u003c\/strong\u003e dual-speed mechanism provides the fine control needed to hit that zone perfectly. Furthermore, its rigid construction prevents tilt and flexure, which are more pronounced and damaging to star shapes in fast refractors.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWill I need special adapters to connect my camera to the Baader Diamond Steeltrack focuser?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe Baader Diamond Steeltrack typically terminates in a standard 2-inch eyepiece holder. To connect a camera, you will use standard 2-inch nosepieces or threaded adapters that are common in the Baader Astro T-2 System or other adapter systems. The specific adapters depend on your camera's thread type and required back focus.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eDoes the Baader Diamond Steeltrack suffer from image shift during focusing?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo. The focuser is engineered with multiple roller bearings that constrain the drawtube to move along a single axis. This design eliminates the lateral \"image shift\" or \"wobble\" that can occur with simpler Crayford or rack-and-pinion focusers, ensuring your target stays centered as you adjust focus.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat kind of maintenance does the Baader Diamond Steeltrack require?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe Diamond Steeltrack is designed to be very low maintenance. The drive system is robust and does not rely on friction pads that can wear out. Periodically, you may want to check the tension adjustment to ensure it feels smooth and firm, but otherwise, it simply needs to be kept clean and free of dust and debris.\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\u003e1.11\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncluded Accessories\u003c\/td\u003e\n\u003ctd\u003eAdapters available or under development to fit a wide variety of refractor telescopes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpecial Features\u003c\/td\u003e\n\u003ctd\u003eTrue diamonds form a micro-geared high precision drive system\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptional Accessories\u003c\/td\u003e\n\u003ctd\u003eBaader Steeldrive temperature compensating motor drive system\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInner Diameter \/ Clear Aperture (mm)\u003c\/td\u003e\n\u003ctd\u003e55\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFocuser style\u003c\/td\u003e\n\u003ctd\u003eCrayford\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFocuser size\u003c\/td\u003e\n\u003ctd\u003e2 inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible telescopes\u003c\/td\u003e\n\u003ctd\u003eRefractors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFocuser Travel\u003c\/td\u003e\n\u003ctd\u003e80 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShortest overall height (standard)\u003c\/td\u003e\n\u003ctd\u003e78 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShortest overall height (w. opt. adapters)\u003c\/td\u003e\n\u003ctd\u003e65 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotorized\u003c\/td\u003e\n\u003ctd\u003eNo, but can be upgraded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReduction\u003c\/td\u003e\n\u003ctd\u003e1:10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePayload Capacity (kg)\u003c\/td\u003e\n\u003ctd\u003e6 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinder base\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRotatable\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInner Connection (eyepiece\/-camera-sided)\u003c\/td\u003e\n\u003ctd\u003eø 2\" (50.8mm), M55, S58\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter Connection (lens sided)\u003c\/td\u003e\n\u003ctd\u003eM68 x 1, S88\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\u003cli class=\"DAV-grid-item\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Baader_Planetarium_SteelTrack_Focuser_Adjustment_Previous_Version_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 SteelTrack Focuser Adjustment Previous Version Manual\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_Diamond_SteelTrack_Flyer.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 Flyer\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_Diamond_SteelTrack_BBHS_and_Morpheus_Combination.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 BBHS and Morpheus Combination\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_BDS-RT_Dimensions_Technical_Drawing.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 BDS-RT Dimensions Technical Drawing\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":44967367344413,"sku":"BAA-2957210","price":523.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Baader-Diamond-Steeltrack-2-inch-Focuser-for-Refractors-1__18225.1597111030.1280.1280.jpg?v=1684341246"},{"product_id":"baader-diamond-steeltrack-2-focuser-for-sc-hd-telescopes","title":"Baader Diamond Steeltrack 2\" Focuser for SC\/HD Telescopes","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003ePrecision focuser for Schmidt-Cassegrain \u0026amp; EdgeHD telescopes\u003c\/li\u003e\n\u003cli\u003eEliminates mirror shift for critical focusing\u003c\/li\u003e\n\u003cli\u003eDiamond Steeltrack drive system prevents slippage under load\u003c\/li\u003e\n\u003cli\u003eIncludes adapters for both 2\" and 3.3\" SCT rear threads\u003c\/li\u003e\n\u003cli\u003eFeatures a 2\" eyepiece holder with brass clamp ring\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 Diamond Steeltrack 2\" Focuser for SC\/HD Telescopes\u003c\/h2\u003e\n\u003cp\u003eThe Baader Diamond Steeltrack 2\" Focuser is a fundamental upgrade for any Schmidt-Cassegrain or EdgeHD telescope, replacing the often-problematic stock focuser with a high-precision, zero-slip mechanism. It connects directly to both standard 2\" and large-format 3.3\" rear cell threads, providing a robust platform that completely eliminates mirror shift during critical focusing operations.\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\u003eNative Fit for 2\" and 3.3\" SC\/HD Threads\u003c\/h3\u003e\n\u003cp\u003eThis Diamond Steeltrack focuser is engineered specifically for the Schmidt-Cassegrain ecosystem. It includes the necessary adapters to thread directly onto the rear cell of virtually any modern SCT, from smaller 6\" and 8\" models with 2\" threads to larger 9.25\", 11\", and 14\" instruments that use the larger 3.3\" thread standard.\u003c\/p\u003e\n\u003cp\u003eThe benefit of this external focuser is the immediate elimination of mirror shift—the slight image movement caused by the primary mirror tilting on its baffle during focusing. By locking the primary mirror and using the Diamond Steeltrack for fine adjustments, you ensure your target remains perfectly centered, a requirement for high-magnification planetary imaging and autoguiding.\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 2\" Diamond Steeltrack Drive: Zero-Slip Load Bearing\u003c\/h3\u003e\n\u003cp\u003eAt the heart of the focuser is the Diamond Steeltrack drive system. Unlike friction-based Crayford focusers, this design uses a hardened stainless steel drive shaft that meshes with ball bearings running on a polished steel track. This positive, non-slip engagement ensures the 2\" drawtube holds its position perfectly, even when loaded with heavy imaging trains.\u003c\/p\u003e\n\u003cp\u003eWhether you're using a heavy 2\" eyepiece, a large diagonal, or a full imaging setup with a camera, filter wheel, and off-axis guider, the Steeltrack drive will not flex or slip. This stability is critical for maintaining focus throughout a long imaging session, especially when the telescope is pointed near the zenith where gravity exerts maximum pull on the drawtube.\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\u003eSteeltrack vs. Crayford: Solving Focuser Slip in SC\/HD Imaging\u003c\/h3\u003e\n\u003cp\u003eWhile a standard Crayford focuser offers smooth motion, its reliance on friction is a known weak point for serious imaging with an SCT. Under heavy loads, a Crayford can slip, causing a sudden focus shift that can ruin an exposure. This is a problem the Diamond Steeltrack design was built to solve.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrayford Focuser:\u003c\/strong\u003e A smooth, round shaft presses against a flat plate on the drawtube. It relies entirely on friction and can slip under heavy or off-balance loads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiamond Steeltrack Focuser:\u003c\/strong\u003e A geared drive meshes with roller bearings. This is a positive mechanical engagement that physically cannot slip, regardless of the load or telescope orientation. For SCT imagers, this reliability is the primary reason to choose the Steeltrack 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\"\u003eHow does the Baader Diamond Steeltrack improve focusing on my SCT?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe Diamond Steeltrack provides a high-precision, external focusing mechanism that bypasses the telescope's primary mirror focusing system. This completely eliminates \u003cstrong\u003eimage shift\u003c\/strong\u003e (or \"mirror flop\"), which is the slight movement of the view when using the stock focuser knob. It allows for extremely fine and repeatable focus adjustments essential for high-resolution imaging and visual observation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhich Celestron and Meade telescopes will the Diamond Steeltrack fit out of the box?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis model is designed for broad compatibility. It includes adapters for both the small \u003cstrong\u003e2\"-24TPI thread\u003c\/strong\u003e found on Celestron C5, C6, C8, and C9.25 telescopes (and older Meade models), and the large \u003cstrong\u003e3.3\"-16TPI thread\u003c\/strong\u003e found on Celestron C11 and C14 models. It will fit most modern Schmidt-Cassegrain and EdgeHD telescopes without requiring additional adapters.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eDo I still use my SCT's original focus knob with the Diamond Steeltrack?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo, the workflow changes for the better. You first use the original SCT knob to achieve a rough focus, and then you lock the primary mirror in place (if your scope has mirror locks). From that point on, all fine focusing is done exclusively with the Baader Diamond Steeltrack, which ensures stability and prevents any further mirror movement.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I motorize the Baader Diamond Steeltrack focuser?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, the Diamond Steeltrack is designed for easy motorization. Baader Planetarium offers the SteelDrive II motor system, which attaches directly to the focuser for precise, computer-controlled focusing. This is a popular upgrade for remote and automated imaging setups.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWill the Baader Diamond Steeltrack handle my heavy camera setup for imaging Jupiter with a Celestron C11 EdgeHD?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eAbsolutely. This is exactly the scenario the Diamond Steeltrack is built for. The C11 EdgeHD has the large 3.3\" rear thread, which this focuser fits natively. Its zero-slip drive system can easily support a heavy planetary imaging camera, filter wheel, and Barlow lens without flexing or slipping, ensuring you maintain critical focus on Jupiter's cloud bands throughout your capture session.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eI have a Meade 8\" LX200. Will the Diamond Steeltrack prevent mirror shift when imaging the Hercules Cluster (M13)?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. The Meade 8\" scope typically uses the 2\" rear thread, so the included adapter will provide a secure connection. When imaging a bright target like the Hercules Cluster (M13), achieving perfect focus on the dense core is critical. By locking the primary mirror and using the Diamond Steeltrack, you eliminate mirror shift, ensuring your guide star doesn't move and your long exposures remain sharp across the field.\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\u003eFocuser Type\u003c\/td\u003e\n\u003ctd\u003eDiamond Steeltrack Rack \u0026amp; Pinion\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFormat\u003c\/td\u003e\n\u003ctd\u003e2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTelescope Compatibility\u003c\/td\u003e\n\u003ctd\u003eSchmidt-Cassegrain \u0026amp; EdgeHD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncluded Thread Adapters\u003c\/td\u003e\n\u003ctd\u003e2\"-24TPI and 3.3\"-16TPI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNet weight (kg)\u003c\/td\u003e\n\u003ctd\u003e1.07\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncluded Accessories\u003c\/td\u003e\n\u003ctd\u003eIncludes adapter to fit all C14\/C11\/C9¼\/C8\/C6\/C5 OTA’s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpecial Features\u003c\/td\u003e\n\u003ctd\u003eTrue diamonds form a micro-geared high precision drive system\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptional Accessories\u003c\/td\u003e\n\u003ctd\u003eBaader Steeldrive temperature compensating motor drive system\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInner Diameter \/ Clear Aperture (mm)\u003c\/td\u003e\n\u003ctd\u003e55\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFocuser style\u003c\/td\u003e\n\u003ctd\u003eCrayford\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFocuser Travel\u003c\/td\u003e\n\u003ctd\u003e30 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShortest overall height (standard)\u003c\/td\u003e\n\u003ctd\u003e93 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShortest overall height (w. opt. adapters)\u003c\/td\u003e\n\u003ctd\u003e80 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotorized\u003c\/td\u003e\n\u003ctd\u003eNo, but can be upgraded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReduction\u003c\/td\u003e\n\u003ctd\u003e1:10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePayload Capacity (kg)\u003c\/td\u003e\n\u003ctd\u003e6 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinder base\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRotatable\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInner Connection (eyepiece\/-camera-sided)\u003c\/td\u003e\n\u003ctd\u003eø 2\" (50.8mm), M55, S58\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInner Connection (lens sided)\u003c\/td\u003e\n\u003ctd\u003e2\"\/SCT Thread (50.8mm), 3.3\"\/SCT Thread (84.2 mm)\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\u003cli class=\"DAV-grid-item\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Baader_Planetarium_SteelTrack_Focuser_Adjustment_Previous_Version_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 SteelTrack Focuser Adjustment Previous Version Manual\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_Diamond_SteelTrack_Flyer.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 Flyer\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_BDS-SC_Dimensions_Technical_Drawing.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 BDS-SC Dimensions Technical Drawing\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":44967367409949,"sku":"BAA-2957220","price":532.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Baader-Diamond-Steeltrack-2-inch-Focuser-for-SC-HD-Telescopes-1__94710.1597111032.1280.1280.jpg?v=1684341273"},{"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-motor-focuser-w-controller","title":"Baader Steeldrive II Motor Focuser w\/ Controller","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eHandles heavy imaging loads up to 8 kg\u003c\/li\u003e\n\u003cli\u003eAchieves a focusing resolution of 2.5µm\u003c\/li\u003e\n\u003cli\u003eBacklash-free toothed belt drive system\u003c\/li\u003e\n\u003cli\u003eStandalone controller with keypad for manual, computer-free operation\u003c\/li\u003e\n\u003cli\u003eIntegrated 10W PWM output for intelligent dew heater control\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 Motor Focuser w\/ Controller\u003c\/h2\u003e\n\u003cp\u003eThe Baader Steeldrive II motor focuser is an automated focusing platform designed to handle heavy imaging payloads up to 8 kg with a precision of 2.5µm per step. Its high-torque stepper motor uses a backlash-free timing belt, while the external controller provides standalone intelligence, including automatic temperature compensation from up to two sensors. The system also integrates a 10W power output, allowing it to double as an intelligent controller for a dew heater, maintaining optical temperature with an accuracy of +\/-0.1 °C.\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\u003eBacklash-Free Drive: A Timing Belt System for 8 kg Payloads\u003c\/h3\u003e\n\u003cp\u003eThe core of the Steeldrive II is a high-torque stepper motor that connects to your focuser's fine-adjustment knob via a toothed timing belt. This direct-drive design completely eliminates the backlash and potential failure points associated with gearbox-driven motors. It ensures every command from the controller results in precise, repeatable movement, capable of quickly and accurately positioning imaging trains weighing up to 8 kg.\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\u003eStandalone Intelligence: 3 Manual Focusing Modes\u003c\/h3\u003e\n\u003cp\u003eUnlike focus motors where the electronics are integrated into the motor housing, the Steeldrive II's \"brain\" resides in a separate, dedicated hand controller. This allows for complete computer-free operation in the field, with three distinct manual modes for vibration-free focusing at the telescope.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNormal Mode:\u003c\/strong\u003e The focuser moves as long as a key is held down.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJogging Mode:\u003c\/strong\u003e Each key press moves the focuser a user-defined distance (e.g., 0.1 mm), configured in the SteelGo software.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSingle Step Mode:\u003c\/strong\u003e A single key press initiates the smallest possible movement of approximately 2.5 micrometers for critical final adjustments.\u003c\/li\u003e\n\u003c\/ul\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 Positioning with a 2.5µm Resolution\u003c\/h3\u003e\n\u003cp\u003eThe Steeldrive II achieves repeatable, absolute positioning through a contactless, wear-free hall-effect homing sensor. When paired with a small magnet on the focuser's drawtube, it enables the system to return to saved positions with 2.5µm accuracy. Even without the sensor, the controller stores the focuser's absolute position in a persistent EEPROM buffer, which is reloaded on startup unless the focuser was moved manually while powered off.\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\u003eDual-Sensor Temperature Compensation and 10W Dew Control\u003c\/h3\u003e\n\u003cp\u003eThis system offers a sophisticated solution for managing thermal focus shift and dew. You can connect two digital temperature sensors simultaneously—one to the motor and one to the controller—to measure different points on your telescope. The controller can use a single sensor or the average of both to automatically compensate for temperature changes, a feature that can run standalone after initial setup.\u003c\/p\u003e\n\u003cp\u003eFurthermore, the controller includes a 12V\/1A power output, capable of driving a dew heater up to 10W. You can program a target temperature, and the Steeldrive II will intelligently manage the heater to keep optics just above the dew point, preventing moisture without introducing excess heat.\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\u003eGerman Engineering: SteelGo Software and 0.7W Power Draw\u003c\/h3\u003e\n\u003cp\u003eAll mechanical components are CNC-milled from aluminum, and the electronics are designed, manufactured, and coated in Germany for durability. The companion SteelGo software provides a comprehensive interface for calculating temperature compensation factors and configuring all system parameters. When idle, the motor current is automatically reduced, allowing the Steeldrive II to hold its position while consuming only about 0.7 W of power.\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 makes the Baader Steeldrive II different from other motor focusers?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe Baader Steeldrive II is a complete focusing platform, not just a motor. Its key differentiators are a \u003cstrong\u003eseparate intelligent hand controller\u003c\/strong\u003e for computer-free operation, a \u003cstrong\u003ebacklash-free timing belt drive\u003c\/strong\u003e capable of handling 8 kg loads, and an \u003cstrong\u003eintegrated 10W PWM output\u003c\/strong\u003e for intelligent dew heater control.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow does the Steeldrive II achieve backlash-free focusing?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eInstead of using gearboxes which can introduce play, the Steeldrive II employs a high-torque stepper motor connected directly to your focuser's fine-adjustment knob via a \u003cstrong\u003etoothed timing belt\u003c\/strong\u003e. This direct engagement eliminates backlash, ensuring precise and repeatable positioning with a resolution of 2.5 micrometers.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan the Steeldrive II handle my heavy imaging setup on a Baader Steeltrack focuser?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003e\u003cstrong\u003eYes.\u003c\/strong\u003e The Steeldrive II is designed to move loads up to \u003cstrong\u003e8 kg\u003c\/strong\u003e with high precision across the entire range of focuser travel. This makes it ideal for heavy setups that include large cameras, filter wheels, and off-axis guiders, especially when paired with Baader's own Steeltrack or Diamond Steeltrack focusers.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eDo I need a computer to use the Steeldrive II's temperature compensation?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003e\u003cstrong\u003eNo.\u003c\/strong\u003e While the temperature compensation factor is initially calculated using the SteelGo software on a PC, the value is saved directly to the Steeldrive II controller. This allows the system to run automatic temperature compensation completely \u003cstrong\u003estandalone\u003c\/strong\u003e, making it perfect for field use without a connected laptop.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow should I set up the dual temperature sensors on my SCT for the best focus compensation?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eFor optimal results on a Schmidt-Cassegrain telescope, you can place one sensor near the primary mirror and the second near the corrector plate or on the optical tube. The Steeldrive II controller can then be configured to use the \u003cstrong\u003eaverage of both sensors\u003c\/strong\u003e, providing a more accurate temperature reading of the entire optical system to compensate for thermal focus shift.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat kind of dew heater can I control with the Baader Steeldrive II?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe Steeldrive II features a 12V\/1A power output capable of driving common dew heater straps up to \u003cstrong\u003e10W\u003c\/strong\u003e. Using an optional adapter cable, you can set a target temperature for one of the sensors, and the controller will intelligently power the heater to keep your optics just above the dew point, preventing dew without overheating the telescope.\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\u003eLoad Capacity\u003c\/td\u003e\n\u003ctd\u003eUp to 8 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFocusing Resolution\u003c\/td\u003e\n\u003ctd\u003e2.5 µm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDrive System\u003c\/td\u003e\n\u003ctd\u003eToothed Belt Drive (Backlash-Free)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHoming Sensor\u003c\/td\u003e\n\u003ctd\u003eContactless Hall-Effect Sensor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Sensor Inputs\u003c\/td\u003e\n\u003ctd\u003e2x Digital (1 sensor included)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Control Accuracy\u003c\/td\u003e\n\u003ctd\u003e+\/- 0.1 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDew Heater Output\u003c\/td\u003e\n\u003ctd\u003e12V \/ 1A (10W Max)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption (Holding)\u003c\/td\u003e\n\u003ctd\u003e~0.7 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstruction\u003c\/td\u003e\n\u003ctd\u003eCNC-milled Aluminium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCountry of Origin\u003c\/td\u003e\n\u003ctd\u003eGermany\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNet weight (kg)\u003c\/td\u003e\n\u003ctd\u003e0.73\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncluded Accessories\u003c\/td\u003e\n\u003ctd\u003eSteeldrive Mark II Control unit, incl. 3m USB-cable, 12V\/1.5A power supply, Steeldrive Mark II Motor unit, incl. 1m connection cable, Velcro tapes (cable ties) for strain-relieving cable management, Allen key (2 mm) one temperature sensor with 1m cable,\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSoftware\u003c\/td\u003e\n\u003ctd\u003eSteelGo II Software (Download)\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_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\u003cli class=\"DAV-grid-item\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Baader_Planetarium_SteelDrive_II_Technical_Documentation.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 Technical Documentation\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_SteelGo_II_Software_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 SteelGo II Software Manual\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_SteelDrive_II_Motor_Unit_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 Motor Unit 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":44967371931933,"sku":"BAA-2957165","price":969.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Baader-Steeldrive-II-Motor-Focuser-with-Controller-1__71758.1597111044.1280.1280.jpg?v=1684341511"},{"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-mini-din-rca-adapter-cable-to-connect-heating-strips","title":"Baader Steeldrive II Mini DIN\/RCA Adapter Cable to Connect Heating Strips","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eConnects Steeldrive II AUX Port to RCA\/Cinch Dew Heaters\u003c\/li\u003e\n\u003cli\u003eEnables Integrated Dew Control via SteelGo Software\u003c\/li\u003e\n\u003cli\u003eSimplifies Cable Management for Imaging Setups\u003c\/li\u003e\n\u003cli\u003eProvides Power and Control for a Single Heating Strip\u003c\/li\u003e\n\u003cli\u003eDesigned Exclusively for the Baader Steeldrive II Controller\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 Mini DIN\/RCA Adapter Cable to Connect Heating Strips\u003c\/h2\u003e\n\u003cp\u003eThe Baader Steeldrive II Mini DIN\/RCA Adapter Cable unlocks the integrated dew control capabilities of your Steeldrive II focuser controller. This cable provides a direct connection from the controller's AUX port to common dew heater strips that use an RCA\/Cinch connector. It integrates your focusing system and dew prevention into a single, software-controlled unit, reducing cable clutter and simplifying your astrophotography workflow.\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\u003eIntegrate RCA Dew Heaters with Your Steeldrive II System\u003c\/h3\u003e\n\u003cp\u003eThis adapter cable bridges the gap between Baader's advanced Steeldrive II controller and the wide array of third-party dew heaters that use the industry-standard RCA (Cinch) plug. Instead of running a separate controller and power lines for your dew straps, the Steeldrive II's AUX port powers and manages your heating elements through this cable. This simplifies your imaging setup by reducing the number of required controllers and consolidating device management into a single software interface.\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\u003eIntelligent Dew Prevention with SteelGo Software Control\u003c\/h3\u003e\n\u003cp\u003eOnce connected, the SteelGo software gives you precise command over your optics' temperature. You can set a fixed power output or, when paired with a temperature sensor, define a specific target temperature for your heater. With this intelligent control, the system applies just enough heat to keep your objective or corrector plate safely above the dew point, preventing image degradation from condensation without introducing excess heat that could harm local seeing.\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 Steeldrive II Mini DIN\/RCA Adapter Cable?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eIt connects the AUX port of a Steeldrive II controller to a standard dew heater strip that uses an RCA\/Cinch connector. This allows you to control your dew heater directly through the Steeldrive II and its SteelGo software, integrating dew prevention into your focusing system.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eDo I need a separate dew controller with this Steeldrive II adapter cable?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo, for a single heater. This cable is designed to eliminate the need for a separate dew controller for one heating strip. The Steeldrive II controller becomes the power source and control unit. However, the Steeldrive II AUX port is designed for a single, low-power heating strip, so this cable will not replace a multi-channel, high-power dew controller for complex setups.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow would I use this adapter cable to keep my 8\" SCT's corrector plate clear of dew?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYou would wrap a compatible RCA-style dew heater strip around your SCT's corrector cell. Then, connect the RCA plug to this adapter cable, and plug the Mini DIN end into the AUX port on your Steeldrive II controller. Using the SteelGo software, you can then power the heater to keep the glass just above the dew point throughout your imaging session.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use this Baader adapter cable to warm an eyepiece or a filter on my refractor?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, this is an excellent application. If you have a small, low-power heating strip for an eyepiece, guider, or filter, you can connect it via this cable. The SteelGo software allows you to apply gentle, controlled heat to prevent these smaller optical surfaces from fogging up during a long session.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs this cable compatible with the original Steeldrive controller, or only the Steeldrive II?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis cable is specifically designed for the \u003cstrong\u003eBaader Steeldrive II controller\u003c\/strong\u003e and its AUX port functionality. It is not intended for use with the original Steeldrive model or other focus controllers.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I control the temperature precisely with this Steeldrive II adapter cable?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. When used with the Steeldrive II controller and an associated temperature sensor, the SteelGo software allows you to set a target temperature for the connected heater. The system will then regulate power to maintain that temperature, providing more intelligent and efficient dew prevention than a simple on\/off controller.\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 Controller\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eController Side Connector\u003c\/td\u003e\n\u003ctd\u003eMini DIN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeater Side Connector\u003c\/td\u003e\n\u003ctd\u003eRCA (Cinch)\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\u003ePower Output (W)\u003c\/td\u003e\n\u003ctd\u003e10 Watt\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eCable\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 Mini DIN\/RCA Adapter 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_SteelGo_II_Software_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 SteelGo II Software 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":44967372063005,"sku":"BAA-2957262","price":43.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Baader-Steeldrive-II-Mini-DIN-RCA-Adapter-Cable-to-Connect-Heating-Strips-1__96693.1597111046.1280.1280.jpg?v=1684341551"},{"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-controller","title":"Baader Planetarium Steeldrive II Controller","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eStandalone hand controller for Baader Steeldrive II motor units\u003c\/li\u003e\n\u003cli\u003eThree distinct, selectable focusing modes for any scenario\u003c\/li\u003e\n\u003cli\u003eFull computer control and configuration via included SteelGo software\u003c\/li\u003e\n\u003cli\u003eOnboard intelligence for setting limits and managing temperature compensation\u003c\/li\u003e\n\u003cli\u003eUser-configurable backlight and status LED brightness\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 Controller\u003c\/h2\u003e\n\u003cp\u003eThe Baader Steeldrive II Controller is the dedicated command center for the Steeldrive II motor focuser system, providing precise, repeatable focus adjustments either standalone or via computer. This unit houses all the control electronics, allowing you to interface directly with the motor through its tactile keypad or unlock advanced features with the included SteelGo software. It enables you to manage everything from basic movement to temperature compensation and saved positional memory, forming the core of a professional-grade automated focusing setup.\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\u003eThree Precision Focusing Modes for Coarse to Micro-Step Adjustments\u003c\/h3\u003e\n\u003cp\u003eThe Steeldrive II Controller offers three distinct movement modes, selectable directly from the hand unit to match your immediate focusing needs. This allows you to transition seamlessly from initial setup to critical fine-tuning without touching the telescope.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNormal Mode:\u003c\/strong\u003e The focuser moves continuously for as long as a direction key is pressed, ideal for making large, rapid adjustments when changing eyepieces or cameras.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJogging Mode:\u003c\/strong\u003e Each keypress moves the focuser a specific, pre-defined distance. This step size is user-configurable in the SteelGo software, enabling consistent, repeatable adjustments for dialing in focus.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSingle Step Mode:\u003c\/strong\u003e A single keypress moves the focuser by the smallest possible increment the system can produce. This mode is essential for achieving critical focus on high-resolution planetary targets or when splitting tight double stars.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eSteelGo Software Integration for Full Computerized Focuser Control\u003c\/h3\u003e\n\u003cp\u003eWhile fully functional on its own, the Steeldrive II Controller unlocks its full potential when connected to a PC running the included SteelGo software. This interface provides a graphical dashboard for all focuser functions, including setting the custom step size for Jogging Mode and managing automated temperature compensation routines.\u003c\/p\u003e\n\u003cp\u003eFor advanced observatories or remote imaging rigs, the system is designed for scalability. A single computer can operate several Steeldrive II Controllers in parallel, allowing you to manage multiple independent telescope and focuser setups from one central command station.\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\u003eStandalone Operation: Configure Limits and Temperature Compensation without a PC\u003c\/h3\u003e\n\u003cp\u003eThe Steeldrive II Controller is engineered for robust field use, giving you access to critical settings directly from the hand controller without needing a laptop. You can program focuser travel limits, save and recall specific focus positions, and activate or deactivate the temperature control system on the fly.\u003c\/p\u003e\n\u003cp\u003eThis standalone intelligence is a significant advantage for visual observers or anyone seeking a streamlined setup. You can even adjust the brightness of the keypad's backlight and status LEDs to preserve your night vision, ensuring the controller is a tool, not a distraction. Please note that the Steeldrive II motor unit and the focuser itself are sold separately.\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 else do I need to use the Steeldrive II Controller?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe Steeldrive II Controller is the control unit only. To create a complete motorized focusing system, you will also need a \u003cstrong\u003eBaader Steeldrive II Motor Unit\u003c\/strong\u003e and a compatible focuser, such as a Baader SteelTrack or Diamond SteelTrack.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I control two telescopes with one Steeldrive II Controller?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo, one Steeldrive II Controller can operate one Steeldrive II motor unit at a time. However, if you have two complete setups (two motors and two controllers), you can connect both controllers to a single computer and operate them in parallel using the SteelGo software.\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 handle temperature changes during an imaging session?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe controller has built-in logic for temperature compensation. When used with the temperature sensor on the Steeldrive II motor unit, it can automatically make micro-adjustments to the focuser position as the ambient temperature drops, keeping your images sharp throughout a long night without manual intervention.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the practical difference between the \"Jogging\" and \"Single Step\" modes on the Steeldrive II Controller?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003e\u003cstrong\u003eJogging Mode\u003c\/strong\u003e is for making small, repeatable adjustments where you define the step size (e.g., for finding focus with a Bahtinov mask). \u003cstrong\u003eSingle Step Mode\u003c\/strong\u003e makes the absolute smallest mechanical movement possible, which is essential for the final, critical tweak when visually observing a planet like Jupiter at high magnification.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eDo I need a computer at the telescope to use the Steeldrive II Controller?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo, a computer is not required for core functionality. You can move the focuser, set travel limits, save positions, and manage temperature control directly from the hand controller, making it perfectly suited for visual observing or minimalist imaging setups.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow would I use the Steeldrive II Controller to focus on Saturn with an 11\" SCT?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eFor a high-magnification target like Saturn, you would first use \u003cstrong\u003eNormal Mode\u003c\/strong\u003e to get close to focus. Then, switch to \u003cstrong\u003eJogging Mode\u003c\/strong\u003e for finer adjustments until the Cassini Division is visible. For the final, sharpest view, you would use \u003cstrong\u003eSingle Step Mode\u003c\/strong\u003e to make tiny nudges to the focus point until the image is perfectly crisp.\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\u003e0.38\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Output\u003c\/td\u003e\n\u003ctd\u003e12V\/1A PWM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eAluminium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower consumption\u003c\/td\u003e\n\u003ctd\u003eca. 0.7 Watt\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_SteelGo_II_Software_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 SteelGo II Software Manual\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_SteelDrive_II_Technical_Documentation.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 Technical Documentation\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_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":52913217175837,"sku":"BAA-2957260","price":648.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/BaaderPlanetarium-Steeldrive-II-Controller-1_2f3026a7-375c-40dc-99fa-4a1b288ad426.jpg?v=1789088336"},{"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"},{"product_id":"baader-planetarium-steeldrive-ii-motor-unit","title":"Baader Planetarium Steeldrive II Motor Unit","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eHigh-torque stepper motor handles heavy imaging loads\u003c\/li\u003e\n\u003cli\u003eTiming belt drive eliminates backlash for precise autofocus\u003c\/li\u003e\n\u003cli\u003eContactless homing sensor enables repeatable absolute positioning\u003c\/li\u003e\n\u003cli\u003eIncluded temperature sensor for automated thermal focus compensation\u003c\/li\u003e\n\u003cli\u003eDesigned for direct mounting on all Baader Steeltrack focusers\u003c\/li\u003e\n\u003cli\u003eRequires Baader Steeldrive II Controller (sold separately)\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 Motor Unit\u003c\/h2\u003e\n\u003cp\u003eThe Baader Steeldrive II Motor Unit brings automated, repeatable, and temperature-compensated focusing to your imaging system. Engineered in Germany, it replaces manual adjustment with a high-torque stepper motor that connects directly to the focuser via a timing belt, a design choice that completely eliminates the backlash inherent in gearbox-driven systems. This unit is the core mechanical component for achieving critical focus with heavy camera payloads, especially in remote or automated observatory setups where precision is non-negotiable.\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\u003eBacklash-Free Focusing with a High-Torque Timing Belt Drive\u003c\/h3\u003e\n\u003cp\u003eUnlike motors that rely on intermediate gears, the Steeldrive II employs a direct timing belt engagement. This architecture ensures that every command from the controller results in immediate and precise focuser movement, with zero play or lag. The high-torque stepper motor is capable of moving heavy imaging trains without slipping, maintaining focus accuracy throughout an imaging session.\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 Positioning with a Contactless Homing Sensor\u003c\/h3\u003e\n\u003cp\u003eFor automated and remote imaging, knowing the exact focuser position is critical. The Steeldrive II motor unit features a contactless hall-effect homing sensor that provides a precise, wear-free reference point. This allows for reliable homing and the ability to return to saved absolute focus positions with perfect repeatability, night after night. Even in the event of a power loss, the system's persistent memory retains the last known position, provided the focuser has not been moved manually.\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\u003eAutomated Focus Correction with Temperature Compensation\u003c\/h3\u003e\n\u003cp\u003eAs ambient temperature drops during an imaging session, a telescope's optical tube contracts, causing the focal point to shift. The Steeldrive II motor unit includes a digital temperature sensor to combat this thermal drift. When paired with the Steeldrive II Controller, it can automatically make micro-adjustments to the focuser, keeping your images perfectly sharp from dusk until dawn without manual intervention.\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\u003eNative Integration and Dew Heater Control for Steeltrack Focusers\u003c\/h3\u003e\n\u003cp\u003eThis motor unit is designed for seamless integration with all Baader Diamond Steeltrack and classic Steeltrack focusers, attaching easily via a built-in dovetail clamp. The housing is CNC-milled from aluminum for durability and precise alignment. An auxiliary power output on the controller (sold separately) can even power a dew heater, using the temperature sensor to maintain your optics just above the dew point, further streamlining your setup.\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 else do I need to use the Steeldrive II Motor Unit?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe Steeldrive II Motor Unit requires the \u003cstrong\u003eBaader Steeldrive II Controller\u003c\/strong\u003e to function. The controller provides the power, hand control interface, and processing for features like temperature compensation. One controller is needed for each motor you wish to operate simultaneously.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow does the Steeldrive II Motor Unit attach to a Baader Steeltrack focuser?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eIt attaches directly and securely using a built-in dovetail clamp. Baader Steeltrack focusers come with a matching dovetail machined into the focuser body, allowing for a simple and rigid connection without the need for custom brackets.\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 Motor Unit with a non-Baader focuser like a FeatherTouch?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, the Steeldrive II can be adapted to other focusers, including FeatherTouch models. However, this typically requires a specific adapter bracket which is not included with the motor unit and may need to be sourced separately.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the advantage of the Steeldrive II's timing belt system over a gearbox?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe timing belt provides a direct, positive engagement between the motor and the focuser shaft. This \u003cstrong\u003eeliminates backlash\u003c\/strong\u003e, which is the \"slop\" or \"play\" found in gear-based systems. For autofocusing routines that move the focuser in and out, eliminating backlash is essential for achieving quick, sharp, and repeatable results.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIf I'm imaging the Andromeda Galaxy (M31) all night with my refractor, how does the Steeldrive II help?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eAs the temperature drops overnight, your refractor's tube will shrink, causing focus to drift. The Steeldrive II's included temperature sensor detects this change. The system then automatically adjusts the focuser in tiny increments to compensate, ensuring your stars remain pinpoints throughout the entire multi-hour exposure without you needing to manually refocus.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eI'm using a heavy camera and filter wheel on my SCT. Can the Steeldrive II Motor Unit handle the load?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. The Steeldrive II is built around a high-torque stepper motor specifically chosen for its ability to move heavy imaging payloads without slipping or stalling. It is designed to provide precise, reliable focusing even when the focuser is under significant load from cameras, filter wheels, and other 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\u003e0.35\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSoftware\u003c\/td\u003e\n\u003ctd\u003eSteelGo Software (Download)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Output\u003c\/td\u003e\n\u003ctd\u003e12V\/1A PWM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePayload Capacity (kg)\u003c\/td\u003e\n\u003ctd\u003eup to 8 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eAluminium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower consumption\u003c\/td\u003e\n\u003ctd\u003eca. 0.7 Watt\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResolution\u003c\/td\u003e\n\u003ctd\u003eappr. 2.7 micrometer per step\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_SteelDrive_II_Motor_Unit_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 Motor Unit Manual\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_SteelDrive_II_Technical_Documentation.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 Technical Documentation\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_SteelGo_II_Software_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 SteelGo II Software 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":52913217863965,"sku":"BAA-2957265","price":401.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/BaaderPlanetarium-Steeldrive-II-Motor-Unit-1_31091dc0-cbdb-4e7d-9488-919a5454b473.jpg?v=1789088383"}],"url":"https:\/\/davidastro.com\/collections\/baader-steeltrack-focusers-and-steeldrive-motors.oembed","provider":"David Astro","version":"1.0","type":"link"}