{"title":"Baader Adapters","description":"\u003cp\u003eBaader Planetarium makes one of the most complete adapter systems in astronomy, built around the T-2 standard and extended to M48, M54, M68 and SCT threads. With these parts you can connect almost any telescope, camera, filter holder or eyepiece and set precise spacing.\u003c\/p\u003e\u003cp\u003eThis collection includes nosepieces, zero optical length adapters, extension tubes, fine-adjustment rings from 0.3mm, Hyperion DT-Rings, UFC adapters and eyepiece projection adapters.\u003c\/p\u003e","products":[{"product_id":"baader-2-locking-ring-for-scts-8-9-25-11-14","title":"Baader 2\" Locking Ring for SCTs 8\"\/9.25\"\/11\"\/14\"","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eDirect-threads to the rear cell of Schmidt-Cassegrain telescopes\u003c\/li\u003e\n\u003cli\u003eCompatible with 8\", 9.25\", 11\", and 14\" SCT models\u003c\/li\u003e\n\u003cli\u003eDesigned for Baader 2\" zenith prisms and mirrors\u003c\/li\u003e\n\u003cli\u003eLow-profile, space-saving design to conserve back focus\u003c\/li\u003e\n\u003cli\u003eCreates a rigid, non-flexing connection for imaging\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 2\" Locking Ring for SCTs 8\"\/9.25\"\/11\"\/14\"\u003c\/h2\u003e\n\u003cp\u003eThe Baader 2\" Locking Ring replaces the standard visual back on 8\", 9.25\", 11\", and 14\" Schmidt-Cassegrain telescopes, creating a direct-thread connection for Baader 2\" zenith prisms and mirrors. This space-efficient design minimizes the optical path length, which is critical for achieving focus with accessories that require significant back focus.\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, Low-Profile Connection for 2\" Baader Accessories\u003c\/h3\u003e\n\u003cp\u003eBy threading directly onto your telescope's rear cell, this locking ring establishes a solid, metal-on-metal junction between the telescope and your 2\" Baader diagonal or other accessory. This configuration increases rigidity and eliminates the potential for tilt or play that can be introduced by standard thumbscrew-based visual backs, ensuring your optical train remains perfectly aligned.\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\u003eBaader Locking Ring vs. Standard SCT Visual Back: Why Direct Threading Matters\u003c\/h3\u003e\n\u003cp\u003eA standard SCT visual back offers the convenience of quick accessory changes, but its slip-fit design can be a source of flexure, especially with heavy 2\" eyepieces or imaging cameras. The Baader 2\" Locking Ring prioritizes stability over convenience. The direct-thread attachment creates a single, rigid unit with the telescope tube, preventing image shift and preserving the tight collimation required for high-resolution planetary imaging and deep-sky astrophotography.\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 main advantage of the Baader 2\" Locking Ring for SCTs?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eIts primary advantage is creating a \u003cstrong\u003erigid, low-profile connection\u003c\/strong\u003e for Baader 2\" accessories. By threading directly onto the SCT's rear port, it eliminates the flex and tilt common with standard slip-fit visual backs, while also saving valuable back focus distance.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWill the Baader 2\" Locking Ring help me reach focus with a binoviewer on my Celestron EdgeHD 11\"?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, this is a key application. Binoviewers often require a large amount of inward focus travel that SCTs cannot provide with a standard diagonal. The space-efficient design of the Baader 2\" Locking Ring shortens the overall light path, often providing the critical millimeters needed to bring a binoviewer to focus on an 11\" SCT without a Barlow or optical corrector.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs this Baader locking ring compatible with non-Celestron SCTs like Meade models?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis ring is designed for the standard 2\" male thread found on the rear cell of Celestron 8\", 9.25\", 11\", and 14\" SCTs. While many Meade SCTs use a similar thread, compatibility is not guaranteed. It is best to confirm the thread specification of your specific telescope model before purchasing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eI'm imaging the Andromeda Galaxy (M31) with a focal reducer on my 9.25\" SCT. How does this ring help?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eWhen using a focal reducer, maintaining the precise back focus distance to the camera sensor is critical for a flat field. The Baader 2\" Locking Ring provides a short, solid connection that helps you stay within that tolerance. More importantly, its rigidity prevents any tilt in the imaging train, which would otherwise result in elongated stars in the corners of your images of M31.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow does the Baader 2\" Locking Ring secure the accessory?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe ring itself threads onto the back of the telescope. You then thread your Baader 2\" accessory (like a ClickLock diagonal) into the ring. This creates a fully threaded, secure system with no thumbscrews or compression rings involved in the primary connection to the telescope.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the trade-off of using the Baader 2\" Locking Ring?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe main trade-off is convenience. Unlike a standard visual back where you can quickly swap accessories with a thumbscrew, this system requires you to thread and unthread your diagonal. It is designed for observers and imagers who prioritize mechanical stability for a dedicated setup over the ability to rapidly change configurations.\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\u003e0.04\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Brands\u003c\/td\u003e\n\u003ctd\u003eUNC, Celestron\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInner Diameter \/ Clear Aperture (mm)\u003c\/td\u003e\n\u003ctd\u003e50\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\u003eSame-Thread Adapter, Variable Focusing\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\u003e2\"\/SCT Thread (50.8mm)\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)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAdaptable to\u003c\/td\u003e\n\u003ctd\u003eCelestron SC's 8\"\/9.25\"\/11\"\/14\"\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 2\" Locking Ring for SCTs 8\"\/9.25\"\/11\"\/14\"\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_Star_Diagonals_T-2_and_2in_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 Star Diagonals T-2 and 2in 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":44967300792605,"sku":"BAA-2458270","price":70.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Baader-2-inch-Locking-Ring-for-SCTs-8-inch-9-25-inch-11-inch-14-inch-1__92111.1597110542.1280.1280.jpg?v=1684340051"},{"product_id":"baader-m55-m68-adapter-for-2-baader-mirrors-prisms","title":"Baader M55\/M68 Adapter for 2\" Baader Mirrors \u0026 Prisms","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eConverts Baader 2\" diagonals to a rigid M68 threaded connection\u003c\/li\u003e\n\u003cli\u003eAttaches to the M55 female thread on the diagonal body\u003c\/li\u003e\n\u003cli\u003eProvides a standard M68 x 1 male thread for accessories\u003c\/li\u003e\n\u003cli\u003eReplaces the original 2\" nosepiece and eyepiece holder\u003c\/li\u003e\n\u003cli\u003eEliminates flexure and tilt in demanding imaging setups\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 M55\/M68 Adapter for 2\" Baader Mirrors \u0026amp; Prisms\u003c\/h2\u003e\n\u003cp\u003eThe Baader M55\/M68 Adapter transforms your Baader 2\" diagonal from a standard slip-fit eyepiece holder into a rigid, fully threaded M68 connection point for serious imaging. This single component replaces both the 2\" nosepiece and eyepiece clamp, attaching directly to the diagonal's M55 housing thread to create an uninterrupted, secure optical 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\u003eA Fully Threaded Connection: From M55 to the M68 System\u003c\/h3\u003e\n\u003cp\u003eFor astrophotography, any source of tilt or flexure can degrade image quality, especially with heavy cameras or complex filter wheels. This adapter solves that problem by eliminating the 2\" slip-fit compression ring mechanism entirely. By converting the diagonal's native M55 thread to the large-format M68 (Zeiss) standard, you can directly attach correctors, reducers, and off-axis guiders for a connection that will not sag or shift during an exposure.\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\u003eInstallation on Baader 2\" Diagonals\u003c\/h3\u003e\n\u003cp\u003eThis adapter is designed specifically for Baader's 2\" mirror and prism diagonals. Installation is straightforward: simply unthread and remove the original 2\" nosepiece (or ClickLock clamp) and the M55\/2\"\/S58 ring from the diagonal's body. The M55\/M68 adapter then screws directly into the exposed female M55 thread on the diagonal housing, providing a robust M68 male thread ready for your imaging accessories.\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 should I replace my Baader 2\" ClickLock with this M55\/M68 adapter?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eWhile the \u003cstrong\u003eBaader ClickLock\u003c\/strong\u003e is excellent for fast and secure visual use, a fully threaded connection is superior for astrophotography. The M55\/M68 adapter creates a rigid, non-flexing link between your diagonal and imaging equipment, which is critical for preventing tilt when using heavy cameras or long accessory trains.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWill this Baader M55\/M68 adapter work with my Celestron or other brand 2\" diagonal?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo, this adapter is designed specifically for the M55 thread size and flange distance found on \u003cstrong\u003eBaader Planetarium 2\" diagonals\u003c\/strong\u003e. It is not compatible with diagonals from other manufacturers, which use different threading or have non-removable eyepiece holders.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat accessories can I connect to the Baader M55\/M68 adapter?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe adapter provides a standard \u003cstrong\u003eM68 x 1 male thread\u003c\/strong\u003e. This allows you to connect any component from the Baader M68 system, including extension tubes, reducers, and adapters for specific cameras or coma correctors, creating a versatile and robust imaging setup.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eDoes installing the Baader M55\/M68 adapter change the optical path length?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, replacing the original eyepiece holder with this adapter will alter the optical path length. You will need to account for this change when calculating back focus for your specific reducer or corrector. Refer to the Baader M68 system charts to determine the precise path length of your new configuration.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow can I use the Baader M55\/M68 adapter to attach my M48 filter wheel to my SCT?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYou would thread this adapter onto your Baader 2\" diagonal, which is attached to your SCT. This gives you an M68 male thread. From there, you would use a Baader M68 to M48 adapter (sold separately) to connect your filter wheel, ensuring a secure, all-threaded connection from the telescope to your camera.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use the Baader M55\/M68 adapter on both sides of the diagonal?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, if you have a Baader 2\" diagonal with removable, threaded adapters on both the telescope and eyepiece side, you can use two of these M55\/M68 adapters to create a full M68-to-M68 \"pass-through\" diagonal for specialized imaging applications.\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, Zeiss\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInner Diameter \/ Clear Aperture (mm)\u003c\/td\u003e\n\u003ctd\u003e50.8 (2\")\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\u003eExpanding 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\u003eM55\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter Connection (lens sided)\u003c\/td\u003e\n\u003ctd\u003eM68 x 1\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\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_Star_Diagonals_T-2_and_2in_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 Star Diagonals T-2 and 2in 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":44967301185821,"sku":"BAA-2956110","price":76.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Baader-M55-M68-Adapter-for-2-inch-Baader-Mirrors-Prisms-1__80263.1597110548.1280.1280.jpg?v=1684340197"},{"product_id":"baader-c-mount-t-2-extension-ring","title":"Baader C-Mount\/T-2 Extension Ring","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eConnects female 1\" C-mount threads to male T-2 threads\u003c\/li\u003e\n\u003cli\u003eAdapts industrial, scientific, and video cameras to astronomical accessories\u003c\/li\u003e\n\u003cli\u003eFunctions as a fixed-length extension ring for achieving correct spacing\u003c\/li\u003e\n\u003cli\u003eMachined for precise alignment and a secure, non-flexing connection\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 C-Mount\/T-2 Extension Ring\u003c\/h2\u003e\n      \u003cp\u003eThe Baader C-Mount\/T-2 Extension Ring is a specialized adapter that integrates cameras and accessories using the 1-inch C-mount internal thread with the extensive T-2 (M42x0.75) system of astronomical hardware. This component acts as both a physical converter and a fixed extension, enabling the use of industrial, scientific, or security cameras in custom telescope 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\u003eBridge C-Mount Cameras to the T-2 Standard\u003c\/h3\u003e\n      \u003cp\u003eThis ring directly addresses a common connection challenge: mating a camera with female C-mount threads to an accessory with male T-2 threads. Its primary function is to establish a secure, standardized connection point, allowing you to incorporate C-mount cameras—often used in scientific, industrial, or video applications—into a conventional astronomical optical path with T-2 filter wheels, off-axis guiders, or spacers.\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 Critical Component for Custom Optical Trains\u003c\/h3\u003e\n      \u003cp\u003eBeyond simple adaptation, this component also acts as an extension tube, providing a fixed amount of spacing in an optical train. This is essential when you need to achieve the correct back focus for a reducer, flattener, or other optical corrector when using a C-mount camera. The rigid, threaded design ensures perfect alignment and stability, which is critical for maintaining image quality without flexure.\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 use for the Baader C-Mount\/T-2 Extension Ring?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eThe primary use of the Baader C-Mount\/T-2 Extension Ring is to connect a camera with female \u003cstrong\u003eC-mount threads\u003c\/strong\u003e to an astronomical accessory (like a filter wheel or off-axis guider) that uses the male \u003cstrong\u003eT-2 thread\u003c\/strong\u003e standard. It both adapts the thread type and adds a fixed amount of extension.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eWhich devices typically use a C-mount thread that would need this Baader Extension Ring?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003e\u003cstrong\u003eC-mount threads\u003c\/strong\u003e are common on a variety of cameras outside of mainstream astronomy. This includes industrial machine-vision cameras, scientific cameras for microscopy, and some specialized high-frame-rate video cameras. This Baader adapter allows you to use these cameras on a telescope.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use the Baader C-Mount\/T-2 Extension Ring to connect a T-2 filter wheel to my C-mount planetary camera?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eYes, this is an ideal application. If your planetary camera has female C-mount threads and your filter wheel has a male T-2 thread on the telescope side, this Baader ring will create the necessary physical connection between them.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eDoes this Baader adapter change the magnification or focal length?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eNo, the Baader C-Mount\/T-2 Extension Ring is a purely mechanical adapter with no optical elements. It does not alter the magnification or focal length of your telescope system. It only changes the physical spacing.\u003c\/p\u003e\n  \u003c\/div\u003e\n    \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eIs the \"T-2\" thread on this Baader ring the same as a standard M42 camera lens mount?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eNo, this is a common point of confusion. The \u003cstrong\u003eT-2 thread\u003c\/strong\u003e is M42x0.75 (a 0.75mm thread pitch). The standard \"M42\" or Pentax screw mount for camera lenses is M42x1.0 (a 1.0mm thread pitch). The two are not compatible, and attempting to force them together will damage the threads.\u003c\/p\u003e\n  \u003c\/div\u003e\n    \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eHow do I know if I need this specific Baader extension ring?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eYou need this Baader ring if you are trying to solve two problems at once: you must connect a female \u003cstrong\u003eC-mount\u003c\/strong\u003e port to a male \u003cstrong\u003eT-2 thread\u003c\/strong\u003e, AND you require a small, fixed amount of spacing to reach proper back focus. If you only need to adapt the threads without adding length, a different zero-profile adapter may be more suitable.\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\u003eInternal Thread\u003c\/td\u003e\n\u003ctd\u003e1\" C-Mount (Female)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExternal Thread\u003c\/td\u003e\n\u003ctd\u003eT-2 \/ M42x0.75 (Male)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFunction\u003c\/td\u003e\n\u003ctd\u003eThread Adapter \u0026amp; Extension Ring\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\u003e24.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter Diameter\u003c\/td\u003e\n\u003ctd\u003e42\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType of Adapter\u003c\/td\u003e\n\u003ctd\u003eCamera Adapter, Expanding Adapter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptical length (mm)\u003c\/td\u003e\n\u003ctd\u003e0-6\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 C-Mount\/T-2 Extension Ring\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_Digiscoping_Camera_Adaptations_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 Digiscoping Camera Adaptations 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_C-Mount_T-2_Extension_Ring_Dimensions_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 C-Mount T-2 Extension Ring Dimensions 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\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Baader Planetarium","offers":[{"title":"Default Title","offer_id":44967301972253,"sku":"BAA-2958521","price":49.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Baader-C-Mount-T-2-Extension-Ring-1__84677.1597110562.1280.1280.jpg?v=1684340052"},{"product_id":"baader-1-c-mount-adapter-w-1-25-nosepiece-18mm-long","title":"Baader 1\" C-Mount Adapter w\/ 1.25\" Nosepiece - 18mm Long","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eConnects C-Mount (1\") cameras to 1.25\" focusers\u003c\/li\u003e\n\u003cli\u003eAdds a fixed 18mm of optical length\u003c\/li\u003e\n\u003cli\u003eInternal threads accept standard 1.25\" mounted filters\u003c\/li\u003e\n\u003cli\u003eIncludes retainer ring for unmounted filters (27.5mm - 28mm)\u003c\/li\u003e\n\u003cli\u003eDurable, precision-machined Baader 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\u003eBaader 1\" C-Mount Adapter w\/ 1.25\" Nosepiece - 18mm Long\u003c\/h2\u003e\n      \u003cp\u003eThe Baader 1\" C-Mount Adapter provides a secure, 18mm long connection between C-Mount cameras and standard 1.25\" focusers or accessories. It features internal threads for standard 1.25\" eyepiece filters and includes a retainer ring to mount unmounted filters between 27.5mm and 28mm in diameter.\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 Precise 18mm C-Mount to 1.25\" Connection\u003c\/h3\u003e\n      \u003cp\u003eThis adapter bridges the gap between the common C-Mount thread found on many guide, planetary, and video astronomy cameras and the universal 1.25\" format. Its fixed 18mm length provides a rigid, non-flexing extension, a critical factor when calculating the back focus for your imaging train. This specific length is often required to bring guide cameras to focus in off-axis guiders or to achieve the correct spacing for other accessories.\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\u003eIntegrated 1.25\" and 28mm Filter Compatibility\u003c\/h3\u003e\n      \u003cp\u003eA key feature of this Baader adapter is its built-in support for filters. The 1.25\" nosepiece is threaded to accept standard mounted M28.5 filters, allowing you to easily add a UV\/IR cut, narrowband, or color filter to your imaging setup. For more advanced applications, an included retainer ring allows for the secure installation of an unmounted filter with a diameter from 27.5mm to 28mm, saving precious back focus and reducing the optical length.\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 use for the Baader 1\" C-Mount Adapter?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eThe Baader 1\" C-Mount Adapter is designed to connect a camera with female C-Mount threads (a common standard for guide and planetary cameras) to a telescope's 1.25\" focuser, an off-axis guider, or any other accessory that accepts a 1.25\" nosepiece. It also adds a fixed \u003cstrong\u003e18mm\u003c\/strong\u003e of length to the optical path.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use the Baader 18mm C-Mount adapter with a ZWO ASI120MM Mini guide camera?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eYes. The ZWO ASI120MM Mini and many similar guide cameras use a C-Mount thread. This adapter will allow you to insert the camera into a standard 1.25\" guide port or focuser. The \u003cstrong\u003e18mm\u003c\/strong\u003e length is often helpful for achieving focus in various off-axis guider models.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eHow do I install a filter with this Baader adapter?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eYou have two options. For a standard \u003cstrong\u003e1.25\" mounted filter\u003c\/strong\u003e, you simply screw it into the internal threads on the end of the 1.25\" nosepiece. To use an \u003cstrong\u003eunmounted filter (27.5mm - 28mm diameter)\u003c\/strong\u003e, you place the filter inside the adapter and secure it with the included retainer ring.\u003c\/p\u003e\n  \u003c\/div\u003e\n    \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eWhy would I use an unmounted filter with the Baader C-Mount Adapter?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eUsing an unmounted filter with the included retainer ring can save a few millimeters of back focus compared to threading a mounted filter onto the end. This can be critical in imaging trains with very tight spacing requirements. It's a specialized feature for optimizing your optical configuration.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eWill this Baader adapter work in a 2\" focuser?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eYes, but you will need a \u003cstrong\u003e2\" to 1.25\" adapter\u003c\/strong\u003e. This Baader adapter has a 1.25\" nosepiece, so it will not fit directly into a 2\" focuser. You must use the appropriate step-down adapter, which typically comes standard with most 2\" focusers.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eI need to add exactly 18mm of spacing for my C-Mount guider. Is this Baader adapter suitable?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eYes, this is precisely what this adapter is for. The \u003cstrong\u003eBaader 1\" C-Mount Adapter w\/ 1.25\" Nosepiece\u003c\/strong\u003e provides a fixed, non-adjustable optical length of \u003cstrong\u003e18mm\u003c\/strong\u003e. It serves as both an adapter and a precision spacer.\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\u003eCamera-Side Connection\u003c\/td\u003e\n\u003ctd\u003eC-Mount (1\" x 32 TPI), Female\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTelescope-Side Connection\u003c\/td\u003e\n\u003ctd\u003e1.25\" Nosepiece\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptical Length\u003c\/td\u003e\n\u003ctd\u003e18mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFilter Thread\u003c\/td\u003e\n\u003ctd\u003e1.25\" (M28.5 x 0.6)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUnmounted Filter Support\u003c\/td\u003e\n\u003ctd\u003eYes, 27.5mm - 28mm diameter via included retainer ring\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\u003eAstro T-2, UNC, Baader Planetarium, Celestron, Other\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInner Diameter \/ Clear Aperture (mm)\u003c\/td\u003e\n\u003ctd\u003e22\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter Diameter\u003c\/td\u003e\n\u003ctd\u003e34\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType of Adapter\u003c\/td\u003e\n\u003ctd\u003eCamera Adapter, Expanding Adapter, Filter holder\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInner Connection (lens sided)\u003c\/td\u003e\n\u003ctd\u003eM28.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter Connection (lens sided)\u003c\/td\u003e\n\u003ctd\u003eø 1¼\" (31.75 mm)\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\"\u003e1\" C-Mount Adapter w\/ 1.25\" Nosepiece (18mm)\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\"\u003eRetainer Ring for Unmounted Filters\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":44967302005021,"sku":"BAA-2958515","price":57.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Baader-1-inch-C-Mount-Adapter-with-1-25-inch-Nosepiece-18mm-Long-1__08277.1597110563.1280.1280.jpg?v=1684340057"},{"product_id":"baader-c-to-t-2-mount-w-integrated-filter-holder","title":"Baader C to T-2 Mount w\/ Integrated Filter Holder","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eConnects C-Mount cameras to T-2 thread accessories\u003c\/li\u003e\n\u003cli\u003eIntegrated holder for a single filter\u003c\/li\u003e\n\u003cli\u003eAccepts both standard mounted and unmounted filters\u003c\/li\u003e\n\u003cli\u003eMinimizes backfocus consumption in compact imaging trains\u003c\/li\u003e\n\u003cli\u003ePrecision machined for a secure, light-tight 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 C to T-2 Mount w\/ Integrated Filter Holder\u003c\/h2\u003e\n\u003cp\u003eThe Baader C to T-2 Mount with Integrated Filter Holder is a specialized adapter designed to solve a common problem in astronomical imaging: adding a filter to a camera system with minimal backfocus. It provides a robust, direct connection between cameras using the C-mount standard and the vast ecosystem of T-2 (M42x0.75) threaded accessories, while incorporating a dedicated slot for a single filter.\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 Minimal-Backfocus C-Mount to T-2 Solution\u003c\/h3\u003e\n\u003cp\u003eMany high-speed planetary, guide, and scientific cameras use a C-mount thread due to its compact form factor. However, these cameras often have very short backfocus requirements, making it difficult to insert a standard filter wheel or drawer. This Baader adapter integrates the filter holder directly into the C-to-T-2 converter, creating the shortest possible optical path for adding filtration.\u003c\/p\u003e\n\u003cp\u003eThis design is critical when using accessories like off-axis guiders or focal reducers that have strict spacing needs. By eliminating the need for a separate filter holder, you can maintain the correct spacing for your optical train while still employing essential filters like an IR\/UV cut or a narrowband filter for guiding.\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\u003eIntegrated Holder: Accommodates Mounted \u0026amp; Unmounted Filters\u003c\/h3\u003e\n\u003cp\u003eThe key feature of this adapter is its versatile filter holder. It is engineered to accept not only standard mounted filters (like those in 1.25\" cells) but also unmounted filter glass. This flexibility allows imagers to use custom filters or to remove a filter from its cell to gain precious millimeters of backfocus.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnmounted Filter Use:\u003c\/strong\u003e The ability to secure raw filter glass is a professional feature that provides maximum flexibility for custom optical setups and space-constrained rigs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecure Fit:\u003c\/strong\u003e The holder ensures the filter is held securely and squarely to the optical axis, preventing tilt that could degrade image quality.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlease Note:\u003c\/strong\u003e No filter is included with this adapter. It is designed to house a filter you already own or purchase separately.\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 primary use for the Baader C to T-2 Mount w\/ Integrated Filter Holder?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eIts primary use is to connect a C-mount camera (common for planetary, guiding, or industrial video) to the standard T-2 (M42x0.75) thread used on most astronomical accessories, while simultaneously providing a slot for a single filter. It's a problem-solver for imaging trains where backfocus is too limited for a full filter wheel or drawer.\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 to add a methane filter for imaging Jupiter with a C-mount camera?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, this is an ideal application. It allows you to place a specialized filter, such as a methane band filter, into the light path of a high-frame-rate C-mount camera without adding the bulk and backfocus consumption of a larger filter holder. This helps maintain the shortest, most rigid imaging train possible for high-resolution planetary work.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat does it mean that this Baader mount accepts 'unmounted' filters?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis means the adapter can securely hold a piece of raw filter glass that is not housed in a standard threaded cell. This is advantageous for advanced users who might have custom-sized filters or who need to minimize every fraction of a millimeter in their optical path by removing the filter from its housing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eDoes the Baader C to T-2 Mount come with any filters included?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo, the adapter does not come with any filters. You must provide your own mounted or unmounted filter to place inside the integrated holder.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eI have a guide camera with a C-mount. Can I use this adapter to add an IR-pass filter?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eAbsolutely. Using an IR-pass filter for guiding can help stabilize star shapes by focusing on longer, more stable wavelengths of light, especially in conditions of poor seeing. This adapter is a perfect way to add a dedicated IR-pass filter to your C-mount guide camera without complicating your setup.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow does this Baader adapter compare to using a separate C-to-T2 adapter and a filter drawer?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe primary advantage of this integrated Baader adapter is its minimal consumption of backfocus. A separate C-to-T2 adapter plus a filter drawer or filter wheel will almost always be thicker and require more spacing. This integrated unit is the superior choice when your available backfocus is severely limited.\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\u003eCamera Side Connection\u003c\/td\u003e\n\u003ctd\u003eC-Mount (Female)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTelescope Side Connection\u003c\/td\u003e\n\u003ctd\u003eT-2 (M42x0.75 Male)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFilter Compatibility\u003c\/td\u003e\n\u003ctd\u003eMounted \u0026amp; Unmounted Filters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFilter Included\u003c\/td\u003e\n\u003ctd\u003eNo\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\u003e22\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter Diameter\u003c\/td\u003e\n\u003ctd\u003e60\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType of Adapter\u003c\/td\u003e\n\u003ctd\u003eCamera Adapter, Expanding Adapter, Filter holder\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptical length (mm)\u003c\/td\u003e\n\u003ctd\u003e22.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter Connection (eyepiece\/-camera-sided)\u003c\/td\u003e\n\u003ctd\u003e1\" Thread (C-Mount)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInner Connection (lens sided)\u003c\/td\u003e\n\u003ctd\u003eM28.5, M42 x 0.75 (T-2)\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 C to T-2 Mount w\/ Integrated Filter Holder\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_Digiscoping_Camera_Adaptations_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 Digiscoping Camera Adaptations 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":44967302037789,"sku":"BAA-2958520","price":63.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Baader-C-to-T-2-Mount-with-Integrated-Filter-Holder-1__31288.1597110565.1280.1280.jpg?v=1684340060"},{"product_id":"baader-dt-adapter-i-t-2-m37","title":"Baader DT Adapter I - T-2\/M37","description":"\u003c!-- more --\u003e\u003cul\u003e\n\u003cli\u003eT-2i \/ M37a.\u003c\/li\u003e\n\u003cli\u003eT-2 photo adaptor to connect T-rings (m37) to the Baader ADPS system.\u003c\/li\u003e\n\u003cli\u003eFor many Sony video cameras such . B .: Sony DSC S - 30 \/ S - 50 S - 70 \/ P - 30 \/ P - 50 \/ MVC - FD - 87 \/ CD - 200\/250.\u003c\/li\u003e\n\u003cli\u003eStandard connection for T-2 telescope thread for many compact standard cameras with M37 external thread.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Baader Planetarium","offers":[{"title":"Default Title","offer_id":44967306723613,"sku":"BAA-2408165","price":41.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Baader-DT-Adapter-I-T-2-M37-1__09343.1597110576.1280.1280.jpg?v=1684340131"},{"product_id":"baader-dt-adapter-ii-t-2-sp54","title":"Baader DT-Adapter II - T-2\/SP54","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eConnects T-2 (M42x0.75) accessories to the Baader SP54 system\u003c\/li\u003e\n\u003cli\u003eAdapts to the M54 threads found on Baader Hyperion eyepieces\u003c\/li\u003e\n\u003cli\u003eEngineered for the shortest possible optical path in eyepiece projection\u003c\/li\u003e\n\u003cli\u003eEnables direct coupling of digital cameras for high-magnification imaging\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 DT-Adapter II - T-2\/SP54\u003c\/h2\u003e\n      \u003cp\u003eThe Baader DT-Adapter II - T-2\/SP54 is the essential component for integrating the universal T-2 accessory system with Baader's SP54 (M54) standard, found on their Hyperion eyepieces. This digital T-adapter is specifically engineered to provide the shortest possible connection between a Hyperion eyepiece and a digital camera sensor for high-magnification eyepiece projection photography.\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\u003eBridging the Baader System: T-2 to SP54 Adaptation\u003c\/h3\u003e\n      \u003cp\u003eThis adapter solves a critical connection challenge by creating a robust, direct link between the two most common thread systems in the Baader ecosystem. It allows you to attach any accessory with a male T-2 thread—such as a camera-specific T-ring, off-axis guider, or filter wheel—directly to the female SP54 (M54) thread on a Baader Hyperion eyepiece. This transforms your high-power visual eyepiece into a capable imaging tool.\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\u003eOptimized for Eyepiece Projection: A Minimal-Path Design\u003c\/h3\u003e\n      \u003cp\u003eIn eyepiece projection, every millimeter of distance between the eyepiece and the camera sensor can introduce vignetting and degrade image sharpness. The DT-Adapter II is designed from the ground up to minimize this distance. By creating the most compact and rigid coupling possible, it ensures your camera's sensor is placed at the optimal focal point, preserving the image quality needed for detailed planetary, lunar, or solar imaging.\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 use for the Baader DT-Adapter II - T-2\/SP54?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eThe Baader DT-Adapter II is used to connect accessories with a standard \u003cstrong\u003eT-2 (M42x0.75) thread\u003c\/strong\u003e to an eyepiece or other component that has a larger \u003cstrong\u003eSP54 (M54) thread\u003c\/strong\u003e. Its main application is for eyepiece projection photography, particularly with Baader Hyperion eyepieces.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eWhich eyepieces is the Baader DT-Adapter II - T-2\/SP54 designed for?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eThis adapter is specifically designed to work with eyepieces that feature the \u003cstrong\u003eBaader SP54 thread system\u003c\/strong\u003e, most notably the Baader Hyperion series. It allows you to convert the eyepiece's native M54 thread into a universal T-2 connection for imaging.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eHow does the Baader DT-Adapter II help with eyepiece projection imaging?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eThe adapter is engineered to provide the \u003cstrong\u003eshortest possible optical path\u003c\/strong\u003e between the eyepiece and the camera. This is critical for minimizing vignetting (darkening of image corners) and maintaining the highest possible image sharpness by keeping the camera sensor close to the eyepiece's focal plane.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use the Baader DT-Adapter II to attach my Canon or Nikon DSLR to a Hyperion eyepiece?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eYes, but you will need one additional component. The Baader DT-Adapter II provides the necessary T-2 thread on the eyepiece side. You must then add a camera-specific \u003cstrong\u003eT-Ring\u003c\/strong\u003e (e.g., a T-Ring for Canon EF mount) that threads onto the DT-Adapter and has the bayonet mount for your specific camera body.\u003c\/p\u003e\n  \u003c\/div\u003e\n    \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the difference between the T-2 and SP54 threads on the Baader DT-Adapter II?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eThey are two different thread standards. \u003cstrong\u003eT-2 is the de-facto standard\u003c\/strong\u003e for astronomy accessories, with a metric M42x0.75 thread. \u003cstrong\u003eSP54 is a larger M54 thread\u003c\/strong\u003e used by Baader on their Hyperion eyepieces and other components to provide a wider, more rigid connection that avoids vignetting with large sensors.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eWhy is minimizing the optical path important when imaging the Moon with the Baader DT-Adapter II?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eWhen imaging a bright, high-contrast target like the Moon or Jupiter through eyepiece projection, maintaining sharpness is paramount. The minimal length of the Baader DT-Adapter II ensures that the projected image remains as flat and well-focused as possible across your camera's sensor. A longer, non-optimized connection can introduce optical aberrations and reduce the fine detail you can capture in craters and cloud bands.\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\u003eInput Connection\u003c\/td\u003e\n\u003ctd\u003eT-2 (M42x0.75) Male Thread\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Connection\u003c\/td\u003e\n\u003ctd\u003eSP54 (M54) Female Thread\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrimary Application\u003c\/td\u003e\n\u003ctd\u003eEyepiece Projection with Hyperion Eyepieces\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\u003eType of Adapter\u003c\/td\u003e\n\u003ctd\u003eExpanding Adapter\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 DT-Adapter II - T-2\/SP54\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_Digiscoping_Camera_Adaptations_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 Digiscoping Camera Adaptations 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":44967306789149,"sku":"BAA-2458040","price":46.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Baader-DT-Adapter-II-T-2-SP54-1__10070.1597110577.1280.1280.jpg?v=1684340132"},{"product_id":"baader-hyperion-dt-ring-sp54-m28","title":"Baader Hyperion DT-Ring - SP54\/M28","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eConnects Baader SP54 threads to camera-side M28 threads\u003c\/li\u003e\n\u003cli\u003eEngineered for the shortest possible connection distance\u003c\/li\u003e\n\u003cli\u003eMinimizes vignetting in afocal camera setups\u003c\/li\u003e\n\u003cli\u003eIntegrates with the Baader Hyperion eyepiece system\u003c\/li\u003e\n\u003cli\u003eRequires Baader Hyperion Digital T-Adapter M43\/T-2 (#2958090) for 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 Hyperion DT-Ring - SP54\/M28\u003c\/h2\u003e\n\u003cp\u003eThe Baader Hyperion DT-Ring SP54\/M28 creates a direct, rigid connection between the SP54 thread on the Hyperion eyepiece system and a camera's M28 filter thread. This adapter is purpose-built to achieve the shortest possible distance between the eyepiece and the camera lens, a critical factor for minimizing vignetting and maximizing image brightness in afocal photography setups.\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\u003eSP54 to M28: The Direct-Thread Connection for Hyperion Eyepieces\u003c\/h3\u003e\n\u003cp\u003eThis DT-Ring is a key component for \"digiscoping\" with Baader Hyperion eyepieces. By threading directly to a camera's filter threads, it provides a more secure and precisely centered connection than universal clamp-on style adapters. The design's emphasis on minimal length ensures that the camera lens can be placed as close as possible to the eyepiece's exit pupil, preventing the clipped, keyhole-effect field of view that plagues longer adapters.\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\u003eRequired Component: The Baader 2958090 Adapter\u003c\/h3\u003e\n\u003cp\u003eThis SP54\/M28 DT-Ring is part of a modular system and cannot be attached to a Hyperion eyepiece on its own. It is designed to thread onto the Baader Hyperion Digital T-Adapter M43\/T-2 (Baader #2958090), which must be purchased separately. That adapter provides the necessary female SP54 thread on the eyepiece side, allowing this DT-Ring to complete the connection to your camera.\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 Hyperion SP54\/M28 DT-Ring?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eIts primary function is to connect a camera with a standard \u003cstrong\u003eM28 filter thread\u003c\/strong\u003e to a Baader Hyperion eyepiece for afocal photography (digiscoping). It is specifically designed to create the shortest possible physical connection to reduce vignetting.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhy is the 'shortest distance' important when using the Hyperion SP54\/M28 DT-Ring?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eIn afocal imaging, any extra distance between the eyepiece and the camera lens can cause significant vignetting, where the edges of the image appear dark or clipped. By minimizing this distance, the \u003cstrong\u003eSP54\/M28 DT-Ring\u003c\/strong\u003e helps ensure the camera's sensor is fully illuminated by the light from the eyepiece, resulting in a complete, brighter field of view.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use the Baader Hyperion SP54\/M28 DT-Ring by itself?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo. This is a critical point. The \u003cstrong\u003eSP54\/M28 DT-Ring\u003c\/strong\u003e must be threaded onto the \u003cstrong\u003eBaader Hyperion Digital T-Adapter M43\/T-2 (part #2958090)\u003c\/strong\u003e, which is sold separately. The #2958090 adapter is the piece that actually attaches to the Hyperion eyepiece and provides the SP54 thread this ring needs.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat kind of camera connects to the M28 thread on this DT-Ring?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eM28 thread\u003c\/strong\u003e is a common filter thread size on many point-and-shoot digital cameras and some dedicated video cameras. You should check the filter thread specification of your camera lens to confirm compatibility before purchasing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eI want to image the Moon with my 13mm Hyperion eyepiece and a point-and-shoot camera. Is the SP54\/M28 DT-Ring the right part?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, this is part of the correct solution, provided your camera has an \u003cstrong\u003eM28 filter thread\u003c\/strong\u003e. You will need two Baader parts: the Hyperion Digital T-Adapter (#2958090) to attach to your 13mm Hyperion, and this SP54\/M28 DT-Ring to thread onto the adapter and connect to your camera.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow do I attach the Baader Hyperion SP54\/M28 DT-Ring to my Hyperion eyepiece?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYou do not attach it directly. First, you must attach the Baader #2958090 adapter to the top of the Hyperion eyepiece. Then, this \u003cstrong\u003eSP54\/M28 DT-Ring\u003c\/strong\u003e threads onto the male SP54 thread of that adapter, providing the final M28 connection for your 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\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eAfocal Camera Adapter Ring\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEyepiece Side Thread\u003c\/td\u003e\n\u003ctd\u003eSP54 (Female)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCamera Side Thread\u003c\/td\u003e\n\u003ctd\u003eM28 (Male)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003eBaader Hyperion Eyepieces\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRequired Accessory\u003c\/td\u003e\n\u003ctd\u003eBaader #2958090 Digital T-Adapter\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, Other\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInner Diameter \/ Clear Aperture (mm)\u003c\/td\u003e\n\u003ctd\u003e25\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter Diameter\u003c\/td\u003e\n\u003ctd\u003e57\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\u003eUsage\u003c\/td\u003e\n\u003ctd\u003efor the DSLR 2\" filter holder and direct connection on all Hyperion 68° eyepieces\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAdaptable to\u003c\/td\u003e\n\u003ctd\u003eDTAdapter II\u0026amp;III and Hyperion eyepieces. Fits also onto Morpheus® 76° eyepieces (in combination with #2458040 and #2958080)\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\"\u003eHyperion DT-Ring SP54\/M28\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_Digiscoping_Camera_Adaptations_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 Digiscoping Camera Adaptations 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_Hyperion_Eyepieces_Application_Examples.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 Hyperion Eyepieces Application Examples\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":44967306821917,"sku":"BAA-2958028","price":28.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Baader-Hyperion-DT-Ring-SP54-M28-1__03168.1597110578.1280.1280.jpg?v=1684340136"},{"product_id":"baader-hyperion-dt-ring-sp54-m37","title":"Baader Hyperion DT-Ring - SP54\/M37","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eConnects SP54 eyepiece threads to M37 camera filter threads\u003c\/li\u003e\n\u003cli\u003eEngineered for the shortest possible distance in afocal photography\u003c\/li\u003e\n\u003cli\u003eDesigned specifically for the Baader Hyperion eyepiece series\u003c\/li\u003e\n\u003cli\u003ePart of the modular Baader Hyperion Digital T-Adapter (DT) 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\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 Hyperion DT-Ring - SP54\/M37\u003c\/h2\u003e\n\u003cp\u003eThe Baader Hyperion DT-Ring SP54\/M37 is a specialized adapter designed for afocal photography, creating a rigid, precisely-spaced connection between a Baader Hyperion eyepiece and a camera with M37 filter threads. Its design is optimized to place the camera's objective lens as close as possible to the eyepiece's eye lens, a critical factor for minimizing vignetting and achieving a fully illuminated image 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\u003eOptimized for Afocal Imaging with Hyperion Eyepieces\u003c\/h3\u003e\n\u003cp\u003eIn afocal imaging, also known as digiscoping, the goal is to project the image from the eyepiece directly into the camera's lens. The distance between these two optical elements is the most critical variable. If the spacing is too great, the edges of your image will be darkened or completely cut off—an effect called vignetting. This DT-Ring is machined to provide the minimal spacing required for this application, ensuring your camera captures the widest, brightest possible field of view that your Hyperion eyepiece can deliver.\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\u003eBuilding the Baader DT-Adapter System\u003c\/h3\u003e\n\u003cp\u003eThis SP54\/M37 ring is a component within the larger, modular Baader DT-Adapter system. It is not a standalone adapter. To use it, you must first have the Baader Hyperion Digital T-Adapter (DT-Adapter) M43\/T-2 (Baader #2958090). This DT-Ring threads securely onto that base adapter, converting its standard thread to the specific M37 thread required by your camera. This modularity allows you to adapt the same base system to a variety of cameras simply by changing the DT-Ring.\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 Baader Hyperion DT-Ring SP54\/M37?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe Baader Hyperion DT-Ring SP54\/M37 is designed for \u003cstrong\u003eafocal photography (digiscoping)\u003c\/strong\u003e. It connects a camera with an M37 filter thread to a Baader Hyperion eyepiece, ensuring the shortest possible distance between the two to prevent vignetting and maximize image brightness.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eDo I need other parts to use the Baader SP54\/M37 DT-Ring?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003e\u003cstrong\u003eYes.\u003c\/strong\u003e This is a modular component, not a standalone adapter. You must attach it to the \u003cstrong\u003eBaader Hyperion Digital T-Adapter (DT-Adapter) M43\/T-2 (part #2958090)\u003c\/strong\u003e, which in turn threads onto the M43 thread of a Baader Hyperion eyepiece.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhich eyepieces is the Baader SP54\/M37 DT-Ring compatible with?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis ring is designed to work with the \u003cstrong\u003eBaader Hyperion series of eyepieces\u003c\/strong\u003e when used in conjunction with the required DT-Adapter base (part #2958090). The SP54 side of the ring mates with the DT-Adapter base.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhy is minimizing spacing so important for imaging with my Hyperion eyepiece?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eIn afocal imaging, the camera's lens needs to capture the entire beam of light exiting the eyepiece (the exit pupil). The farther the camera is from the eyepiece, the more likely it is that the edges of this light cone will be blocked by the camera's lens housing, causing dark corners or a circular vignette in your photos. This Baader ring provides the tightest possible coupling to avoid this issue.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow would I use the Baader SP54\/M37 DT-Ring to connect my point-and-shoot camera to a telescope?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eFirst, you would thread your Baader Hyperion eyepiece into your telescope's focuser. Second, attach the Baader DT-Adapter base (#2958090) to the eyepiece's M43 thread. Third, screw this SP54\/M37 DT-Ring onto the DT-Adapter base. Finally, you can thread your point-and-shoot camera, assuming it has a native M37 filter thread, directly onto this ring for a secure connection.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use this Baader DT-Ring to attach my DSLR for prime-focus astrophotography?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo. This is an adapter for \u003cstrong\u003eafocal photography\u003c\/strong\u003e, which means imaging *through* an eyepiece with the camera's lens attached. It is not designed for prime-focus astrophotography, where the camera body attaches directly to the telescope without an eyepiece or camera lens.\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\u003e0.01\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Brands\u003c\/td\u003e\n\u003ctd\u003eBaader Planetarium, Other\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInner Diameter \/ Clear Aperture (mm)\u003c\/td\u003e\n\u003ctd\u003e32\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter Diameter\u003c\/td\u003e\n\u003ctd\u003e57\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\u003eUsage\u003c\/td\u003e\n\u003ctd\u003efor the DSLR 2\" filter holder and direct connection on all Hyperion 68° eyepieces\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInner Connection (eyepiece\/-camera-sided)\u003c\/td\u003e\n\u003ctd\u003eSP54\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter Connection (lens sided)\u003c\/td\u003e\n\u003ctd\u003eM37\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAdaptable to\u003c\/td\u003e\n\u003ctd\u003eDTAdapter II\u0026amp;III and Hyperion eyepieces. Fits also onto Morpheus® 76° eyepieces (in combination with #2458040 and #2958080)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAdapters Family\u003c\/td\u003e\n\u003ctd\u003eSP54 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\u003cli class=\"DAV-grid-item\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Baader_Planetarium_Hyperion_Eyepieces_Application_Examples.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 Hyperion Eyepieces Application Examples\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_Digiscoping_Camera_Adaptations_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 Digiscoping Camera Adaptations 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":44967306854685,"sku":"BAA-2958037","price":28.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Baader-Hyperion-DT-Ring-SP54-M37-1__99368.1597110579.1280.1280.jpg?v=1684340141"},{"product_id":"baader-hyperion-dt-ring-sp54-m43","title":"Baader Hyperion DT-Ring - SP54\/M43","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eConnects Baader Hyperion Eyepieces to M43 Camera Threads\u003c\/li\u003e\n\u003cli\u003eSP54 Female Thread for Eyepiece Connection\u003c\/li\u003e\n\u003cli\u003eM43 Male Thread for Camera Lens Connection\u003c\/li\u003e\n\u003cli\u003eEngineered for Minimal Distance to Reduce Vignetting\u003c\/li\u003e\n\u003cli\u003eEnables High-Magnification Afocal Photography (Digiscoping)\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 Hyperion DT-Ring - SP54\/M43\u003c\/h2\u003e\n      \u003cp\u003eThe Baader Hyperion DT-Ring SP54\/M43 creates the essential, rigid connection between Baader's Hyperion eyepieces and camera lenses that feature a standard M43 filter thread. This adapter is specifically engineered to achieve the shortest possible distance between the eyepiece's exit lens and the camera's objective lens, which is the critical factor in successful afocal photography.\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\u003eOptimized for Minimum Distance: Eliminating Vignetting in Afocal Imaging\u003c\/h3\u003e\n      \u003cp\u003eIn afocal imaging, also known as digiscoping, any excess space between the eyepiece and the camera lens can cause severe vignetting, where the corners of your image become dark or completely black. The Hyperion DT-Ring is designed to minimize this gap, ensuring the light cone from the eyepiece properly illuminates the camera's sensor for bright, evenly-lit images across the entire field.\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\u003eConnecting Your Gear: The SP54 and M43 Standard Explained\u003c\/h3\u003e\n      \u003cp\u003eThis adapter serves as a precise thread converter. The female SP54 thread attaches directly to the M54 thread on the top of a Baader Hyperion eyepiece (once the rubber eyecup is removed), while the male M43 thread screws into the filter threads on the front of your camera lens. This creates a secure, non-flexing link that maintains perfect optical alignment for sharp, high-magnification shots of the Moon, planets, or terrestrial subjects.\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 function of the Baader Hyperion DT-Ring SP54\/M43?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eThe Baader Hyperion DT-Ring SP54\/M43 is designed for \u003cstrong\u003eafocal photography (digiscoping)\u003c\/strong\u003e. It physically connects a Baader Hyperion eyepiece to a camera lens that has a 43mm (M43) filter thread, creating a secure connection for taking pictures through the eyepiece.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eWhich eyepieces are compatible with this Baader DT-Ring?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eThis ring is designed specifically for the \u003cstrong\u003eBaader Planetarium Hyperion eyepiece series\u003c\/strong\u003e. It attaches to the SP54 thread found on the top of these eyepieces after the original rubber eyeguard has been removed.\u003c\/p\u003e\n  \u003c\/div\u003e\n    \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eWhat kind of camera can I connect with the M43 thread on this DT-Ring?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eThe M43 male thread is designed to screw into the \u003cstrong\u003efront filter thread of a camera lens\u003c\/strong\u003e. You need to ensure your camera's lens has a 43mm filter diameter. This is common on some Micro Four Thirds kit lenses and other compact camera systems. It is not a direct connection to a camera body.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eWhy is the short design of the Baader Hyperion DT-Ring important?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eA short connection is critical to prevent \u003cstrong\u003evignetting\u003c\/strong\u003e, which is the darkening of the corners of an image. By minimizing the distance between the eyepiece's last lens and the camera's front lens, the DT-ring ensures the entire camera sensor is illuminated by the light coming from the eyepiece.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eHow do I attach the SP54\/M43 ring to my Baader Hyperion eyepiece?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eFirst, unscrew and remove the rubber eyecup assembly from the top of your Hyperion eyepiece. This will expose the male SP54 threads. You can then screw the female SP54 side of the DT-Ring directly onto these threads until it is snug.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use this Baader DT-Ring to connect my DSLR with a 52mm lens to a Hyperion eyepiece?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eNo, not directly. This adapter has M43 threads. To connect a lens with a 52mm filter thread, you would need a separate \u003cstrong\u003estep-down ring (52mm to 43mm)\u003c\/strong\u003e, placed between this DT-Ring and your camera lens. However, adding more adapters increases the risk of vignetting.\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\u003e0.01\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Brands\u003c\/td\u003e\n\u003ctd\u003eBaader Planetarium, Other\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInner Diameter \/ Clear Aperture (mm)\u003c\/td\u003e\n\u003ctd\u003e40\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter Diameter\u003c\/td\u003e\n\u003ctd\u003e57\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\u003eUsage\u003c\/td\u003e\n\u003ctd\u003efor the DSLR 2\" filter holder and direct connection on all Hyperion 68° eyepieces\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInner Connection (eyepiece\/-camera-sided)\u003c\/td\u003e\n\u003ctd\u003eSP54\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter Connection (lens sided)\u003c\/td\u003e\n\u003ctd\u003eM43\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAdaptable to\u003c\/td\u003e\n\u003ctd\u003eDTAdapter II\u0026amp;III and Hyperion eyepieces. Fits also onto Morpheus® 76° eyepieces (in combination with #2458040 and #2958080)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAdapters Family\u003c\/td\u003e\n\u003ctd\u003eSP54 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\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_Digiscoping_Camera_Adaptations_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 Digiscoping Camera Adaptations 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":44967306952989,"sku":"BAA-2958043","price":28.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Baader-Hyperion-DT-Ring-SP54-M43-1__76627.1597110579.1280.1280.jpg?v=1684340145"},{"product_id":"baader-hyperion-dt-ring-sp54-m46","title":"Baader Hyperion DT-Ring - SP54\/M46","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eAdapts Baader Hyperion Eyepieces with SP54 threads\u003c\/li\u003e\n\u003cli\u003eProvides a male M46 thread for camera connection\u003c\/li\u003e\n\u003cli\u003eEngineered for afocal photography (digiscoping)\u003c\/li\u003e\n\u003cli\u003eMinimizes eyepiece-to-camera lens distance to prevent vignetting\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 Hyperion DT-Ring - SP54\/M46\u003c\/h2\u003e\n\u003cp\u003eThe Baader Hyperion DT-Ring SP54\/M46 directly connects Hyperion eyepieces featuring an external SP54 thread to camera-specific adapters that use an M46 filter thread. This dedicated SP54 to M46 ring is precisely machined to create the shortest possible physical distance between the eyepiece's rear lens and the camera's objective lens, a critical factor for successful afocal imaging.\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\u003eSP54\/M46 Threads for Close-Coupled Digiscoping\u003c\/h3\u003e\n\u003cp\u003eIn afocal photography, or digiscoping, any excess space between the eyepiece and camera can introduce vignetting, which darkens the corners of your images. The Hyperion DT-Ring SP54\/M46 is designed specifically to eliminate this gap. By ensuring a tight, close-coupled connection, it allows your camera to capture the eyepiece's fully illuminated field of view for bright, sharp images across the entire frame.\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 Hyperion DT-Ring SP54\/M46?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe Hyperion DT-Ring SP54\/M46 is a specialized adapter for afocal photography. It connects a Baader Hyperion eyepiece to a camera adapter, ensuring the closest possible spacing between the optics to prevent vignetting and maximize image brightness.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhich eyepieces are compatible with the Hyperion DT-Ring SP54\/M46?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis ring is designed specifically for \u003cstrong\u003eBaader Planetarium Hyperion eyepieces\u003c\/strong\u003e that feature the necessary external SP54 thread system for accessory attachment.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhy is minimizing distance important when using the Hyperion DT-Ring SP54\/M46?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eMinimizing the distance between the eyepiece and the camera lens is crucial to prevent \u003cstrong\u003evignetting\u003c\/strong\u003e (darkening of the image corners). The close coupling achieved by the DT-Ring ensures the camera's sensor is fully illuminated by the light cone exiting the eyepiece, resulting in a complete, evenly lit image.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow do I use the Baader Hyperion DT-Ring SP54\/M46 to photograph the Moon's craters?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eTo photograph an object like the Moon, you would first thread the SP54 side of the DT-ring onto your Hyperion eyepiece. Then, you would attach a separate camera adapter with a corresponding female M46 thread to the other side of the ring. This setup creates a solid, secure mechanical connection for your camera, ready for afocal imaging.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use the Hyperion DT-Ring SP54\/M46 to connect a DSLR camera?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, but it is only one part of the required adapter chain. You would thread the DT-Ring onto your Hyperion eyepiece, then you would need an additional adapter that steps down from the M46 thread to the T2-thread (M42x0.75) required by your DSLR's specific T-Ring.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat do SP54 and M46 refer to on the Hyperion DT-Ring?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThese are thread specifications. \u003cstrong\u003eSP54\u003c\/strong\u003e refers to the specific 54mm thread system used on Baader Hyperion eyepieces. \u003cstrong\u003eM46\u003c\/strong\u003e refers to a standard metric 46mm thread (with a 0.75mm pitch), commonly used for camera filters and step-up\/step-down rings in photography.\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\u003e0.01\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Brands\u003c\/td\u003e\n\u003ctd\u003eBaader Planetarium, Other\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInner Diameter \/ Clear Aperture (mm)\u003c\/td\u003e\n\u003ctd\u003e43\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter Diameter\u003c\/td\u003e\n\u003ctd\u003e57\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\u003eUsage\u003c\/td\u003e\n\u003ctd\u003efor the DSLR 2\" filter holder and direct connection on all Hyperion 68° eyepieces\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInner Connection (eyepiece\/-camera-sided)\u003c\/td\u003e\n\u003ctd\u003eSP54\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter Connection (lens sided)\u003c\/td\u003e\n\u003ctd\u003eM46\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAdaptable to\u003c\/td\u003e\n\u003ctd\u003eDTAdapter II\u0026amp;III and Hyperion eyepieces. Fits also onto Morpheus® 76° eyepieces (in combination with #2458040 and #2958080)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAdapters Family\u003c\/td\u003e\n\u003ctd\u003eSP54 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\u003cli class=\"DAV-grid-item\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Baader_Planetarium_Hyperion_Eyepieces_Application_Examples.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 Hyperion Eyepieces Application Examples\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":44967306985757,"sku":"BAA-2958046","price":28.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Baader-Hyperion-DT-Ring-SP54-M46-1__00361.1597110580.1280.1280.jpg?v=1684340149"},{"product_id":"baader-hyperion-dt-ring-sp54-m49","title":"Baader Hyperion DT-Ring - SP54\/M49","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eAdapts Hyperion SP54 Threads to M49\u003c\/li\u003e\n\u003cli\u003eOptimized for Minimal Optical Distance\u003c\/li\u003e\n\u003cli\u003eEssential for Afocal Photography (Digiscoping)\u003c\/li\u003e\n\u003cli\u003eSecure, Rigid Threaded Connection\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 Hyperion DT-Ring - SP54\/M49\u003c\/h2\u003e\n\u003cp\u003eThe Baader Hyperion DT-Ring SP54\/M49 is the essential, secure connection for afocal photography between Baader Hyperion eyepieces and digital cameras with M49 filter threads. This adapter is specifically engineered to achieve the shortest possible distance from the eyepiece's exit lens to the camera's objective lens, a critical factor for minimizing vignetting and maximizing image quality.\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\u003eOptimized for Afocal Photography with Hyperion Eyepieces\u003c\/h3\u003e\n\u003cp\u003eIn afocal imaging, also known as digiscoping, the goal is to project the image from the eyepiece directly into the camera lens. The Baader Hyperion DT-Ring is designed to minimize the physical gap between these two optical elements, which directly reduces vignetting (darkening at the corners of the image) and improves illumination across the camera sensor.\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 SP54 to M49 Thread Standard\u003c\/h3\u003e\n\u003cp\u003eThis DT-Ring serves as a precise thread converter, adapting the male SP54 thread found on Hyperion eyepieces to the common M49 female thread used on many camera lenses and filters. This direct, threaded connection ensures perfect optical alignment and rigidity, preventing any tilt or flexure that could degrade the final image.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSP54 Eyepiece Interface:\u003c\/strong\u003e Connects directly to the native threads on Baader Hyperion eyepieces, revealed by unscrewing the eyecup assembly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eM49 Camera Interface:\u003c\/strong\u003e Attaches to camera lenses that feature a standard 49mm filter thread, or to other filter thread sizes via common step-up\/step-down rings.\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 Baader Hyperion DT-Ring SP54\/M49 used for?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis ring is designed for \u003cstrong\u003eafocal photography\u003c\/strong\u003e, also known as digiscoping. It allows you to securely attach a digital camera (with its lens on) to a Baader Hyperion eyepiece to capture images through the telescope.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhy is the short distance provided by the Hyperion DT-Ring important for imaging?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eMinimizing the distance between the eyepiece's last lens element and the camera's front lens element is critical for reducing \u003cstrong\u003evignetting\u003c\/strong\u003e. A shorter light path ensures the entire camera sensor is illuminated, preventing dark corners in your photos and producing a brighter, more even image.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhich eyepieces are compatible with this Baader DT-Ring?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe Baader Hyperion DT-Ring SP54\/M49 is specifically designed for \u003cstrong\u003eBaader Hyperion eyepieces\u003c\/strong\u003e. These eyepieces feature an SP54 male thread underneath their removable rubber eyecups, which this adapter threads onto directly.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow do I connect the Baader Hyperion DT-Ring to my camera?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe ring has an M49 male thread on the camera side. It screws directly into the \u003cstrong\u003e49mm filter threads\u003c\/strong\u003e on the front of a camera lens. If your camera lens has a different filter thread size (e.g., 52mm or 58mm), you will need a simple, inexpensive step-up or step-down ring to match the M49 thread.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use this Baader DT-Ring for prime-focus astrophotography?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo. This adapter is strictly for afocal imaging where the camera lens remains attached. For \u003cstrong\u003eprime-focus imaging\u003c\/strong\u003e (where the telescope acts as the camera lens), you would need to remove the camera lens and use a camera-specific T-Ring and a T-adapter instead.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat causes vignetting in afocal photography and how does this DT-Ring help?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eVignetting occurs when the light cone exiting the eyepiece is too narrow or too far away to cover the camera's sensor, causing the image corners to appear dark. By placing the camera lens as close as physically possible to the eyepiece, the \u003cstrong\u003eBaader Hyperion DT-Ring\u003c\/strong\u003e ensures that the projected image circle is large enough to provide full illumination, significantly improving image quality.\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\u003e0.01\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Brands\u003c\/td\u003e\n\u003ctd\u003eBaader Planetarium, Other\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInner Diameter \/ Clear Aperture (mm)\u003c\/td\u003e\n\u003ctd\u003e46\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter Diameter\u003c\/td\u003e\n\u003ctd\u003e57\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\u003eUsage\u003c\/td\u003e\n\u003ctd\u003efor the DSLR 2\" filter holder and direct connection on all Hyperion 68° eyepieces\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInner Connection (eyepiece\/-camera-sided)\u003c\/td\u003e\n\u003ctd\u003eSP54\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter Connection (lens sided)\u003c\/td\u003e\n\u003ctd\u003eM49\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAdaptable to\u003c\/td\u003e\n\u003ctd\u003eDTAdapter II\u0026amp;III and Hyperion eyepieces. Fits also onto Morpheus® 76° eyepieces (in combination with #2458040 and #2958080)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAdapters Family\u003c\/td\u003e\n\u003ctd\u003eSP54 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\u003cli class=\"DAV-grid-item\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Baader_Planetarium_Hyperion_Eyepieces_Application_Examples.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 Hyperion Eyepieces Application Examples\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_Digiscoping_Camera_Adaptations_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 Digiscoping Camera Adaptations 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":44967307018525,"sku":"BAA-2958049","price":28.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Baader-Hyperion-DT-Ring-SP54-M49-1__77939.1597110581.1280.1280.jpg?v=1684340153"},{"product_id":"baader-hyperion-dt-ring-sp54-m52","title":"Baader Hyperion DT-Ring - SP54\/M52","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eConnects M52 camera threads to SP54 eyepiece threads\u003c\/li\u003e\n\u003cli\u003eEngineered for minimum optical distance\u003c\/li\u003e\n\u003cli\u003eProvides a secure, rigid connection for afocal photography\u003c\/li\u003e\n\u003cli\u003eCompatible with Baader Hyperion eyepieces\u003c\/li\u003e\n\u003cli\u003ePrevents vignetting by enabling close coupling\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 Hyperion DT-Ring - SP54\/M52\u003c\/h2\u003e\n\u003cp\u003eThe Baader Hyperion DT-Ring SP54\/M52 provides the critical link for afocal astrophotography, directly connecting camera lenses with an M52 filter thread to the SP54 thread found on Baader Hyperion eyepieces. This adapter is purpose-built to achieve the shortest possible distance between the eyepiece and the camera lens, a crucial factor for creating unvignetted, full-frame images.\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\u003eOptimized M52 to SP54 Coupling for Afocal Imaging\u003c\/h3\u003e\n\u003cp\u003eIn afocal imaging, or digiscoping, any excess distance between the eyepiece's exit pupil and the camera's entrance pupil results in vignetting—a darkening of the image corners. The Hyperion DT-Ring SP54\/M52 is designed with a minimal physical profile to bridge the M52 and SP54 threads as closely as possible. This precision coupling ensures your camera can capture the eyepiece's fully illuminated field of view.\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\u003eDirect-Thread Compatibility for Baader Hyperion Eyepieces\u003c\/h3\u003e\n\u003cp\u003eThis DT-Ring is specifically made for the Baader Hyperion eyepiece series, which features a male SP54 thread beneath the removable eyeguard. By threading this ring directly onto the eyepiece and then onto your camera's M52 lens thread, you create a solid, secure connection that eliminates the flexure and potential misalignment common with universal clamp-style adapters. This rigidity is essential for sharp, consistent results, especially during longer exposures or when tracking objects across the sky.\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 Baader Hyperion DT-Ring SP54\/M52 used for?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe Baader Hyperion DT-Ring SP54\/M52 is a specialized adapter for \u003cstrong\u003eafocal astrophotography\u003c\/strong\u003e, also known as digiscoping. It connects a camera lens that has a standard \u003cstrong\u003eM52 filter thread\u003c\/strong\u003e directly to the \u003cstrong\u003eSP54 thread\u003c\/strong\u003e on a Baader Hyperion eyepiece, creating a secure, close-coupled imaging train.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhich eyepieces are compatible with this SP54\/M52 DT-Ring?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis adapter is designed specifically for the \u003cstrong\u003eBaader Planetarium Hyperion eyepiece series\u003c\/strong\u003e. These eyepieces have a male SP54 thread hidden under their removable rubber eyeguards, which this ring threads directly onto.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhy is a short connection important when using the SP54\/M52 DT-Ring?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eIn afocal imaging, minimizing the distance between the eyepiece's final lens and the camera's front lens is critical to prevent \u003cstrong\u003evignetting\u003c\/strong\u003e (darkened corners in the image). The Baader SP54\/M52 DT-Ring is designed to be as thin as possible to ensure the camera can capture the full, illuminated field projected by the eyepiece.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow do I attach the Baader SP54\/M52 DT-Ring to my Hyperion eyepiece?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eFirst, unscrew and remove the rubber eyeguard from your Baader Hyperion eyepiece to expose the male SP54 threads on the eyepiece body. Then, carefully thread the SP54 side of the DT-Ring onto the eyepiece until it is snug. Finally, thread the M52 side of the ring into the filter threads on the front of your camera lens.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eMy camera lens doesn't have an M52 thread. Can I still use this DT-Ring?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, but you will need an additional accessory. If your camera lens has a different filter thread size (e.g., 49mm, 58mm, 77mm), you can use a standard photographic \u003cstrong\u003estep-up or step-down ring\u003c\/strong\u003e to adapt your lens's thread to the M52 thread on this DT-Ring. However, be aware that using step-down rings may introduce additional vignetting.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWill the Baader Hyperion SP54\/M52 DT-Ring help me take photos of the Moon with my SCT?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eAbsolutely. This is an ideal application. By connecting your camera to a Hyperion eyepiece mounted in your Schmidt-Cassegrain Telescope (SCT), you can perform eyepiece projection imaging. The secure, threaded connection provided by the SP54\/M52 DT-Ring ensures your camera is held rigidly in place, which is essential for capturing sharp, high-resolution images of lunar craters and maria.\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\u003c\/td\u003e\n\u003ctd\u003eHyperion DT-Ring\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEyepiece Side Thread\u003c\/td\u003e\n\u003ctd\u003eSP54\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCamera Side Thread\u003c\/td\u003e\n\u003ctd\u003eM52\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrimary Application\u003c\/td\u003e\n\u003ctd\u003eAfocal Photography (Digiscoping)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003eBaader Planetarium Hyperion Eyepieces\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, Other\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInner Diameter \/ Clear Aperture (mm)\u003c\/td\u003e\n\u003ctd\u003e49\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter Diameter\u003c\/td\u003e\n\u003ctd\u003e57\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\u003eUsage\u003c\/td\u003e\n\u003ctd\u003efor the DSLR 2\" filter holder and direct connection on all Hyperion 68° eyepieces\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAdaptable to\u003c\/td\u003e\n\u003ctd\u003eDTAdapter II\u0026amp;III and Hyperion eyepieces. Fits also onto Morpheus® 76° eyepieces (in combination with #2458040 and #2958080)\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 Hyperion DT-Ring - SP54\/M52\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_Hyperion_Eyepieces_Application_Examples.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 Hyperion Eyepieces Application Examples\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_Digiscoping_Camera_Adaptations_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 Digiscoping Camera Adaptations 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":44967307051293,"sku":"BAA-2958052","price":28.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Baader-Hyperion-DT-Ring-SP54-M52-1__29899.1597110582.1280.1280.jpg?v=1684340303"},{"product_id":"baader-hyperion-dt-ring-sp54-m55","title":"Baader Hyperion DT-Ring - SP54\/M55","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eConnects Baader Hyperion eyepieces to cameras with M55 filter threads\u003c\/li\u003e\n\u003cli\u003eUtilizes the eyepiece's native SP54 thread for a direct connection\u003c\/li\u003e\n\u003cli\u003eEngineered for the shortest possible distance in afocal photography\u003c\/li\u003e\n\u003cli\u003eMinimizes vignetting and improves edge-of-field sharpness\u003c\/li\u003e\n\u003cli\u003eReplaces the standard rubber eyecup for a rigid, secure 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 Hyperion DT-Ring - SP54\/M55\u003c\/h2\u003e\n\u003cp\u003eThe Baader Hyperion DT-Ring SP54\/M55 provides a direct, rigid connection between any Baader Hyperion eyepiece and a digital camera with an M55 filter thread. This adapter replaces the standard eyecup, utilizing the eyepiece's native SP54 thread to achieve the shortest possible distance for high-quality afocal photography, also known as digiscoping.\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\u003eSP54 to M55 Direct-Coupling for Minimized Vignetting\u003c\/h3\u003e\n\u003cp\u003eFor successful afocal imaging, the camera lens must be placed as close as possible to the eyepiece's exit pupil. The Hyperion DT-Ring SP54\/M55 is engineered specifically for this purpose. By threading directly onto the eyepiece body, it eliminates the flexure and uncertain spacing of universal camera brackets, resulting in sharper images free of vignetting.\u003c\/p\u003e\n\u003cp\u003eThis all-metal ring ensures a secure, non-rotating attachment, maintaining perfect alignment between the eyepiece and camera optics. It is the essential accessory for anyone looking to perform high-magnification photography of the Moon, planets, or terrestrial subjects through a Baader Hyperion eyepiece.\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 Baader Hyperion DT-Ring SP54\/M55 used for?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis ring is designed for \u003cstrong\u003eafocal photography\u003c\/strong\u003e, also known as digiscoping. It allows you to securely attach a digital camera with an M55 filter thread directly to a Baader Hyperion eyepiece, using the telescope as a high-power telephoto lens.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow do I attach the Baader Hyperion DT-Ring to my eyepiece?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eInstallation is simple. First, unscrew and remove the rubber eyecup from your Baader Hyperion eyepiece. This will expose the male \u003cstrong\u003eSP54 thread\u003c\/strong\u003e on the eyepiece body. You can then screw the DT-Ring SP54\/M55 directly onto this thread until it is snug.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow can I check if my Sony Cyber-shot or other camera will fit the Baader Hyperion DT-Ring SP54\/M55?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYou need to check the filter thread size on your camera's lens. This is often printed on the front of the lens barrel and indicated by a \"ø\" symbol (e.g., ø55mm). If your camera has a \u003cstrong\u003e55mm (M55) filter thread\u003c\/strong\u003e, this adapter will fit. If it has a different size, you may need an additional step-up or step-down ring to adapt it to M55.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhy is a short distance important when using the Baader Hyperion DT-Ring?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eA short, precise distance between the eyepiece and camera lens is critical to prevent \u003cstrong\u003evignetting\u003c\/strong\u003e (darkening of the image corners) and to ensure the entire field of view is illuminated and sharp. The DT-Ring is optimized to provide this minimal distance for the best possible image quality.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use this Baader DT-Ring to image the Moon with my Hyperion eyepiece?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eAbsolutely. This is an ideal application. By combining a Hyperion eyepiece with the DT-Ring and a suitable camera, you can capture incredibly detailed, high-magnification images of lunar craters, mountain ranges, and rilles. The rigid connection ensures your camera remains stable during the exposure.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eDoes the Baader Hyperion DT-Ring SP54\/M55 work with non-Baader eyepieces?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo, this adapter is specifically designed for the Baader Hyperion eyepiece series. It uses the proprietary \u003cstrong\u003eSP54 thread\u003c\/strong\u003e found under the rubber eyecup of these eyepieces and will not fit other brands.\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\u003eAfocal Photography Adapter Ring\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnection (Eyepiece Side)\u003c\/td\u003e\n\u003ctd\u003eSP54\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnection (Camera Side)\u003c\/td\u003e\n\u003ctd\u003eM55\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003eBaader Hyperion Eyepieces\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, Other\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInner Diameter \/ Clear Aperture (mm)\u003c\/td\u003e\n\u003ctd\u003e52\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter Diameter\u003c\/td\u003e\n\u003ctd\u003e57\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\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUsage\u003c\/td\u003e\n\u003ctd\u003efor the DSLR 2\" filter holder and direct connection on all Hyperion 68° eyepieces\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAdaptable to\u003c\/td\u003e\n\u003ctd\u003eDTAdapter II\u0026amp;III and Hyperion eyepieces. Fits also onto Morpheus® 76° eyepieces (in combination with #2458040 and #2958080)\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 Hyperion DT-Ring - SP54\/M55\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_Hyperion_Eyepieces_Application_Examples.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 Hyperion Eyepieces Application Examples\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_Digiscoping_Camera_Adaptations_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 Digiscoping Camera Adaptations 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":44967307084061,"sku":"BAA-2958055","price":28.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Baader-Hyperion-DT-Ring-SP54-M55-1__97163.1597110584.1280.1280.jpg?v=1684340307"},{"product_id":"baader-hyperion-dt-ring-sp54-m58","title":"Baader Hyperion DT-Ring - SP54\/M58","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eConnects Baader Hyperion eyepieces to camera lenses\u003c\/li\u003e\n\u003cli\u003eFeatures SP54 eyepiece-side threads\u003c\/li\u003e\n\u003cli\u003eFeatures M58 camera-side filter threads\u003c\/li\u003e\n\u003cli\u003eEnables rigid, secure afocal photography (digiscoping)\u003c\/li\u003e\n\u003cli\u003eEngineered for minimal distance between optics\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 Hyperion DT-Ring - SP54\/M58\u003c\/h2\u003e\n      \u003cp\u003eThe Baader Hyperion DT-Ring SP54\/M58 provides a direct-thread connection between Hyperion eyepieces and digital cameras equipped with M58 filter threads. This adapter ring utilizes the eyepiece's native SP54 thread to establish a rigid, perfectly centered optical path for afocal photography, eliminating the flexure and misalignment common with universal clamp-on adapters.\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\u003eDirect-Thread Digiscoping: The SP54 to M58 Connection\u003c\/h3\u003e\n      \u003cp\u003eThis DT-Ring is purpose-built to bridge the gap between two specific thread standards for digiscoping. The internal SP54 thread attaches directly to the top of a Baader Hyperion eyepiece, while the external M58 thread mates with the filter thread on your camera's lens, creating a single, solid unit from your telescope to your camera sensor.\u003c\/p\u003e\n      \u003cul\u003e\n        \u003cli\u003e\n\u003cstrong\u003eSecure Connection:\u003c\/strong\u003e Threading the components together prevents the camera from sagging or shifting, which is critical for maintaining sharp focus during an exposure.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003ePerfect Centering:\u003c\/strong\u003e Unlike universal brackets that require careful adjustment, this ring guarantees the camera lens is perfectly aligned with the eyepiece exit pupil every time.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eBroad Compatibility:\u003c\/strong\u003e The M58 thread is common on many high-end point-and-shoot, bridge, and system camera lenses, making this a direct fit for a wide range of imaging hardware.\u003c\/li\u003e\n      \u003c\/ul\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\u003eOptimized Spacing for Maximum Afocal Sharpness\u003c\/h3\u003e\n      \u003cp\u003eIn afocal imaging, the distance between the last element of the eyepiece and the first element of the camera lens is a critical variable. Baader designed the Hyperion DT-rings to be as physically short as possible, minimizing this gap to reduce the risk of vignetting and ensure the entire camera sensor is evenly illuminated.\u003c\/p\u003e\n      \u003cp\u003eBy bringing the optics closer together, this ring helps you capture a sharper, higher-contrast image across the entire field of view. This is especially important when imaging bright, detailed targets like the Moon or planets, where edge-to-edge clarity is paramount.\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\"\u003eHow do I use the Baader Hyperion DT-Ring SP54\/M58?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eFirst, unthread the rubber eyeguard from your Baader Hyperion eyepiece to expose the SP54 threads. Next, screw the DT-Ring onto these threads until it is snug. Finally, carefully thread your camera lens, which must have a native M58 filter thread, onto the other side of the ring.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eWhich eyepieces are compatible with the Hyperion DT-Ring SP54\/M58?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eThis adapter is specifically designed for \u003cstrong\u003eBaader Planetarium Hyperion eyepieces\u003c\/strong\u003e. These eyepieces feature an SP54 thread beneath their removable eyeguards for direct attachment of accessories like this DT-Ring.\u003c\/p\u003e\n  \u003c\/div\u003e\n    \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eWhat camera lens will the Hyperion DT-Ring SP54\/M58 connect to?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eThe ring connects to any camera lens that has a standard \u003cstrong\u003eM58 (58mm) filter thread\u003c\/strong\u003e on the front. If your camera lens has a different filter thread size, you will need an additional step-up or step-down ring to adapt it to M58.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eWhy is this Hyperion DT-Ring better than a universal camera mount for imaging the Moon's craters?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eFor high-resolution lunar imaging, stability is key. A universal mount that clamps onto the eyepiece can introduce slight flex or tilt, blurring fine details. The \u003cstrong\u003eHyperion DT-Ring SP54\/M58\u003c\/strong\u003e creates a solid, threaded connection that eliminates this movement, ensuring your camera remains perfectly parallel to the focal plane for maximum sharpness on features like the Rimae Sirsalis or the central peaks of Copernicus.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eWill the Hyperion DT-Ring SP54\/M58 work for imaging Jupiter through my 8\" SCT?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eYes, this is an excellent application. When imaging a bright planet like Jupiter, you need a very stable connection to capture fine details like the Great Red Spot or subtle cloud bands. The rigid connection provided by the \u003cstrong\u003eHyperion DT-Ring\u003c\/strong\u003e prevents camera shake and ensures perfect optical alignment, which is critical for achieving high-resolution planetary results with an SCT.\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 \"optimized short distance\" design of this Hyperion DT-Ring?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eThe short physical length of the adapter minimizes the distance between the eyepiece and camera lens. This helps prevent \u003cstrong\u003evignetting\u003c\/strong\u003e (darkening of the corners of your image) and ensures the brightest, most evenly illuminated field of view your camera can capture.\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\u003e0.01\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Brands\u003c\/td\u003e\n\u003ctd\u003eBaader Planetarium, Other\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInner Diameter \/ Clear Aperture (mm)\u003c\/td\u003e\n\u003ctd\u003e53\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter Diameter\u003c\/td\u003e\n\u003ctd\u003e60\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\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUsage\u003c\/td\u003e\n\u003ctd\u003efor the DSLR 2\" filter holder and direct connection on all Hyperion 68° eyepieces\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInner Connection (eyepiece\/-camera-sided)\u003c\/td\u003e\n\u003ctd\u003eSP54\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter Connection (lens sided)\u003c\/td\u003e\n\u003ctd\u003eM58\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAdaptable to\u003c\/td\u003e\n\u003ctd\u003eDTAdapter II\u0026amp;III and Hyperion eyepieces. Fits also onto Morpheus® 76° eyepieces (in combination with #2458040 and #2958080)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAdapters Family\u003c\/td\u003e\n\u003ctd\u003eSP54 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 Hyperion DT-Ring - SP54\/M58\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_Hyperion_Eyepieces_Application_Examples.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 Hyperion Eyepieces Application Examples\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_Digiscoping_Camera_Adaptations_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 Digiscoping Camera Adaptations 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":44967307182365,"sku":"BAA-2958058","price":28.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Baader-Hyperion-DT-Ring-SP54-M58-1__15121.1597110584.1280.1280.jpg?v=1684340311"},{"product_id":"baader-hyperion-dt-ring-sp54-m62","title":"Baader Hyperion DT-Ring - SP54\/M62","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eConnects Digital Cameras to Baader Hyperion Eyepieces\u003c\/li\u003e\n\u003cli\u003eEngineered for the Shortest Possible Optical Path\u003c\/li\u003e\n\u003cli\u003eMinimizes Vignetting for Brighter, Fuller Images\u003c\/li\u003e\n\u003cli\u003eFeatures Native SP54 and M62 Threads\u003c\/li\u003e\n\u003cli\u003eProvides a Rigid, Secure Connection for Afocal Photography\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 Hyperion DT-Ring - SP54\/M62\u003c\/h2\u003e\n\u003cp\u003eThe Baader Hyperion DT-Ring SP54\/M62 is a specialized adapter designed for one critical purpose: to create the shortest, most rigid connection between a Baader Hyperion eyepiece and a digital camera for afocal photography. By providing a direct SP54 to M62 threaded interface, this ring eliminates the instabilities and optical compromises of generic adapters, enabling you to capture sharp, fully-illuminated images through your eyepiece.\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\u003eEngineered for Afocal Imaging: The Shortest Possible Connection\u003c\/h3\u003e\n\u003cp\u003eIn afocal imaging, also known as digiscoping, the distance between the eyepiece's final lens element and the camera's objective lens is the most critical variable. The Hyperion DT-Ring is purpose-built to minimize this distance. A shorter optical path directly reduces vignetting—the dimming or blackout at the edges of your image—ensuring the camera sensor is fully illuminated by the light cone exiting the eyepiece.\u003c\/p\u003e\n\u003cp\u003eThis optimized spacing allows you to capture a brighter, more evenly lit field of view. It's the key to turning your high-end Hyperion eyepiece into a powerful telephoto lens for your camera, without compromising the image quality the eyepiece is designed to deliver.\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\u003eSP54\/M62 Threads: A Secure Fit for the Hyperion System\u003c\/h3\u003e\n\u003cp\u003eThis is not a universal adapter. The Hyperion DT-Ring SP54\/M62 is a precision component of the Baader Hyperion system. The SP54 thread provides a direct, secure fit to the M43\/SP54 thread on Hyperion eyepieces (found under the rubber eyeguard), while the M62 male thread connects to corresponding camera adapters or lenses.\u003c\/p\u003e\n\u003cp\u003eThis direct-threaded connection is mechanically superior to universal brackets that rely on clamps and thumbscrews. It guarantees perfect centration between the eyepiece and camera optics and prevents any flexure or slippage, which is essential for maintaining sharp focus during an exposure.\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 Hyperion DT-Ring SP54\/M62?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eBaader Hyperion DT-Ring SP54\/M62\u003c\/strong\u003e is an adapter for afocal photography (digiscoping). It connects a Baader Hyperion eyepiece directly to a camera or camera lens adapter, creating a secure, threaded connection with the shortest possible distance between the optics.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhy is a short connection important when using the Hyperion DT-Ring SP54\/M62?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eMinimizing the distance between the eyepiece and the camera lens is crucial for preventing \u003cstrong\u003evignetting\u003c\/strong\u003e (darkening at the image corners). The short, optimized path provided by the DT-Ring ensures the camera's sensor is fully and evenly illuminated, resulting in brighter and sharper images across the entire frame.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhich eyepieces are compatible with the Baader Hyperion DT-Ring SP54\/M62?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis adapter is specifically designed for the \u003cstrong\u003eBaader Hyperion series eyepieces\u003c\/strong\u003e. It attaches to the SP54 thread that is revealed when you remove the rubber eyeguard from the eyepiece.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow would I use the Hyperion DT-Ring SP54\/M62 to photograph the Moon with my telescope?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eTo image the Moon, you would first place your Hyperion eyepiece into the telescope's focuser. Then, you would thread the SP54 side of the DT-Ring onto the eyepiece. Finally, you would connect the M62 thread to your camera system, likely via another adapter that matches your camera's lens mount. This creates a solid optical train for high-magnification lunar photography.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use the Baader Hyperion DT-Ring SP54\/M62 with a DSLR to image Jupiter?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, this is an excellent application. For planetary imaging of targets like Jupiter, a rigid, perfectly aligned connection is essential for achieving sharp focus. The \u003cstrong\u003eHyperion DT-Ring SP54\/M62\u003c\/strong\u003e provides this stability, preventing camera sag or misalignment that would soften fine details in the planet's cloud bands.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the difference between this DT-Ring and a generic universal digiscoping adapter?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eA universal adapter uses a clamp to hold a camera over the eyepiece, which can be prone to slipping, flexure, and improper alignment. The \u003cstrong\u003eBaader Hyperion DT-Ring\u003c\/strong\u003e uses threads for a direct, solid connection. This ensures perfect optical alignment and mechanical stability, which are critical for sharp, high-quality 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\u003e0.02\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Brands\u003c\/td\u003e\n\u003ctd\u003eBaader Planetarium, Other\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInner Diameter \/ Clear Aperture (mm)\u003c\/td\u003e\n\u003ctd\u003e53\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter Diameter\u003c\/td\u003e\n\u003ctd\u003e64\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\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUsage\u003c\/td\u003e\n\u003ctd\u003efor the DSLR 2\" filter holder and direct connection on all Hyperion 68° eyepieces\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInner Connection (eyepiece\/-camera-sided)\u003c\/td\u003e\n\u003ctd\u003eSP54\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter Connection (lens sided)\u003c\/td\u003e\n\u003ctd\u003eM62\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAdaptable to\u003c\/td\u003e\n\u003ctd\u003eDTAdapter II\u0026amp;III and Hyperion eyepieces. Fits also onto Morpheus® 76° eyepieces (in combination with #2458040 and #2958080)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAdapters Family\u003c\/td\u003e\n\u003ctd\u003eSP54 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\u003cli class=\"DAV-grid-item\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Baader_Planetarium_Hyperion_Eyepieces_Application_Examples.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 Hyperion Eyepieces Application Examples\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_Digiscoping_Camera_Adaptations_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 Digiscoping Camera Adaptations 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":44967307247901,"sku":"BAA-2958062","price":30.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Baader-Hyperion-DT-Ring-SP54-M62-1__19126.1597110586.1280.1280.jpg?v=1684340313"},{"product_id":"baader-hyperion-dt-ring-m62-m67","title":"Baader Hyperion DT-Ring - M62\/M67","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eAdapts M62 Female Threads to M67 Male Threads\u003c\/li\u003e\n\u003cli\u003eEnables Afocal Photography with Hyperion Eyepieces\u003c\/li\u003e\n\u003cli\u003eConnects Camera Lenses or Filters with M67 Threads\u003c\/li\u003e\n\u003cli\u003eComponent of the Baader Hyperion Digital T-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\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 Hyperion DT-Ring - M62\/M67\u003c\/h2\u003e\n\u003cp\u003eThe Baader Hyperion DT-Ring M62\/M67 is a specialized adapter that converts an M62 female thread into an M67 male thread, creating a critical link for afocal eyepiece projection. This ring allows you to securely attach accessories with a standard M67 filter thread, such as camera lenses, directly to your Baader Hyperion eyepiece imaging 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\u003eHyperion System Integration: M62 to M67 Thread Adaptation\u003c\/h3\u003e\n\u003cp\u003eThis adapter is a core component within the modular Baader Hyperion eyepiece system, designed specifically for afocal photography. It threads directly onto the Baader Hyperion Digital T-Adapter (HDT54\/62), which in turn connects to the M54 thread on the eyepiece itself.\u003c\/p\u003e\n\u003cp\u003eBy stepping up the M62 thread to the common M67 photographic standard, this ring enables you to use a high-quality camera lens as a projection optic. This technique gives you precise control over magnification and helps achieve a flat, well-corrected field when imaging the Moon, planets, or other bright targets through the eyepiece.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect Lens Connection:\u003c\/strong\u003e Provides a secure, threaded attachment point for camera lenses or filters that feature a standard M67 thread.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Component:\u003c\/strong\u003e Integrates seamlessly with the Baader HDT54\/62 adapter to complete the eyepiece-to-camera imaging train.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAll-Metal Construction:\u003c\/strong\u003e Ensures a rigid, flex-free connection that maintains perfect optical alignment between the eyepiece and the camera lens.\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 primary function of the Baader Hyperion DT-Ring M62\/M67?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe primary function of this \u003cstrong\u003eBaader DT-Ring\u003c\/strong\u003e is to adapt an M62 female thread to an M67 male thread. This is specifically used in afocal photography setups to connect a camera lens or other M67-threaded accessory to a Baader Hyperion eyepiece via the HDT54\/62 adapter.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eDo I need another adapter to use the M62\/M67 DT-Ring with my Hyperion eyepiece?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. This ring is designed to be used with the \u003cstrong\u003eBaader Hyperion Digital T-Adapter (HDT54\/62)\u003c\/strong\u003e. The HDT54\/62 first connects to the eyepiece's native M54 thread and provides the M62 thread that this DT-Ring then attaches to.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow can I use the Baader M62\/M67 DT-Ring for afocal imaging of the Moon?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eFor imaging the Moon, you would assemble the system as follows:\n\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAttach the HDT54\/62 adapter to your Hyperion eyepiece.\u003c\/li\u003e\n\u003cli\u003eThread the \u003cstrong\u003eM62\/M67 DT-Ring\u003c\/strong\u003e onto the HDT54\/62 adapter.\u003c\/li\u003e\n\u003cli\u003eReverse-mount a camera lens (using its M67 filter threads) onto the DT-Ring.\u003c\/li\u003e\n\u003cli\u003eAttach your camera body to the other side of the camera lens.\u003c\/li\u003e\n\u003c\/ul\u003e\nThis setup uses the camera lens to project the image from the eyepiece onto your camera sensor.\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat kind of camera accessory can I attach with the M67 thread on this DT-Ring?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe M67 male thread is a standard size for the filter threads on many photographic lenses, particularly prime and zoom lenses. You can attach any camera lens, filter, or other accessory that has a corresponding M67x0.75 female thread.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs this Baader DT-Ring compatible with eyepieces outside the Hyperion series?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eWhile designed for the Baader Hyperion system, this ring can technically be used in any application where you need to adapt an M62 female thread to an M67 male thread. However, its primary design and utility are matched to the back-focus and threading of the Baader afocal imaging accessories.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhy would I reverse-mount a camera lens onto my telescope using the Baader M62\/M67 ring?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eReverse-mounting a high-quality camera lens allows it to act as an excellent projection system for afocal imaging. Camera lenses are highly corrected for flat fields and color, and using one in this configuration can produce sharper and more evenly illuminated images on your camera sensor than some dedicated projection adapters, especially when imaging bright targets like Jupiter or Saturn.\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\u003eType\u003c\/td\u003e\n\u003ctd\u003eAdapter Ring\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Thread\u003c\/td\u003e\n\u003ctd\u003eM62 (Female)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Thread\u003c\/td\u003e\n\u003ctd\u003eM67 (Male)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003eBaader Hyperion System (requires HDT54\/62)\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, Other\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInner Diameter \/ Clear Aperture (mm)\u003c\/td\u003e\n\u003ctd\u003e61\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\u003eExpanding 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\u003eUsage\u003c\/td\u003e\n\u003ctd\u003efor the DSLR 2\" filter holder and direct connection on all Hyperion 68° eyepieces\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 Hyperion DT-Ring - M62\/M67\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_Hyperion_Eyepieces_Application_Examples.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 Hyperion Eyepieces Application Examples\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_Digiscoping_Camera_Adaptations_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 Digiscoping Camera Adaptations 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":44967307280669,"sku":"BAA-2958067","price":33.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Baader-Hyperion-DT-Ring-M62-M67-1__00086.1597110587.1280.1280.jpg?v=1684340326"},{"product_id":"baader-hyperion-dt-ring-m62-m72","title":"Baader Hyperion DT-Ring - M62\/M72","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eAdapts M62 Female Threads to M72 Male Threads\u003c\/li\u003e\n\u003cli\u003eEngineered for the Baader Hyperion Digital T-Adapter (HDT54\/62)\u003c\/li\u003e\n\u003cli\u003eProvides a Secure, Rigid Connection for Astrophotography\u003c\/li\u003e\n\u003cli\u003eMachined for Precise Optical Alignment\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 Hyperion DT-Ring - M62\/M72\u003c\/h2\u003e\n      \u003cp\u003eThe Baader Hyperion DT-Ring M62\/M72 is a specialized adapter designed to bridge the gap between Baader's eyepiece projection accessories and telescopes with M72 threads. It creates a rigid, direct-thread connection essential for stable astrophotography, ensuring perfect alignment within the optical train. This ring is the specific component required to mount the Hyperion Digital T-Adapter (HDT54\/62) onto M72-threaded ports.\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\u003eM62 to M72 Conversion for Hyperion Eyepiece Projection\u003c\/h3\u003e\n      \u003cp\u003eThis adapter ring is the key to integrating Baader's versatile Hyperion eyepiece projection system with larger focusers or accessories that use the M72 thread standard. By converting the M62 thread on the HDT54\/62 adapter, you can securely mount your camera and Hyperion eyepiece directly to your telescope's visual back or focuser. This threaded attachment provides superior stability compared to compression rings or thumbscrews, eliminating potential flexure or tilt during an imaging session.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\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 use for the Baader Hyperion DT-Ring M62\/M72?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eThe primary use of the \u003cstrong\u003eBaader Hyperion DT-Ring M62\/M72\u003c\/strong\u003e is to adapt accessories with an M62 thread, specifically the Hyperion Digital T-Adapter (HDT54\/62), for secure attachment to a telescope focuser, visual back, or other accessory that has a male M72 thread. It is a crucial component for eyepiece projection astrophotography with this system.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eHow does the Hyperion DT-Ring M62\/M72 integrate into an eyepiece projection setup?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eIn a typical eyepiece projection setup, you would first attach your camera to the \u003cstrong\u003eHyperion Digital T-Adapter (HDT54\/62)\u003c\/strong\u003e. This DT-Ring then threads onto the M62 side of that adapter. The entire assembly can then be screwed securely onto any M72-threaded port on your telescope, creating a solid, all-threaded imaging train.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eWhich Baader accessory is the DT-Ring M62\/M72 specifically designed for?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eThis DT-Ring is explicitly designed for use with the \u003cstrong\u003eBaader Hyperion Digital T-Adapter HDT54\/62\u003c\/strong\u003e. It converts the adapter's native M62 thread to the larger M72 standard, expanding its compatibility with various telescopes and focusers.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eWill this Baader DT-Ring M62\/M72 fit my 8\" SCT's rear cell?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eIt depends entirely on the threads of your specific SCT's rear cell or visual back. While some larger focusers or accessories for SCTs use M72 threads, the standard rear cell thread on most 8\" SCTs is smaller. You must \u003cstrong\u003everify the thread specification\u003c\/strong\u003e of the port you intend to connect to is M72 before purchasing this adapter.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eWhy use a threaded Baader DT-Ring M62\/M72 instead of a standard 2-inch nosepiece?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eA threaded connection offers far greater security and rigidity. While a 2-inch nosepiece is convenient, it is susceptible to sag, tilt, and rotation, especially when held by a single thumbscrew. For astrophotography, the \u003cstrong\u003esolid, threaded connection\u003c\/strong\u003e provided by the DT-Ring prevents these issues, ensuring your camera sensor remains perfectly orthogonal to the optical axis.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use the Baader Hyperion DT-Ring M62\/M72 to attach other M62 accessories?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eYes, theoretically. The ring provides a standard M62 female to M72 male thread conversion. As long as your other accessory has a matching M62 male thread and the mechanical spacing is correct for your application, this ring will function as a straightforward thread adapter.\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\u003e0.01\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Brands\u003c\/td\u003e\n\u003ctd\u003eBaader Planetarium, Other\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInner Diameter \/ Clear Aperture (mm)\u003c\/td\u003e\n\u003ctd\u003e61\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter Diameter\u003c\/td\u003e\n\u003ctd\u003e75\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\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUsage\u003c\/td\u003e\n\u003ctd\u003efor the DSLR 2\" filter holder and direct connection on all Hyperion 68° eyepieces\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInner Connection (eyepiece\/-camera-sided)\u003c\/td\u003e\n\u003ctd\u003eM62\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAdapters Family\u003c\/td\u003e\n\u003ctd\u003eSP54 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\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_Hyperion_Eyepieces_Application_Examples.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 Hyperion Eyepieces Application Examples\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_Digiscoping_Camera_Adaptations_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 Digiscoping Camera Adaptations 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":44967307313437,"sku":"BAA-2958072","price":33.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Baader-Hyperion-DT-Ring-M62-M72-1__54893.1597110588.1280.1280.jpg?v=1684340333"},{"product_id":"baader-hyperion-dt-ring-m62-m77","title":"Baader Hyperion DT-Ring - M62\/M77","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eAdapts M62 Female Threads to M77 Male Threads\u003c\/li\u003e\n\u003cli\u003eDesigned for Baader Hyperion Eyepieces\u003c\/li\u003e\n\u003cli\u003eEnables Afocal Photography with Camera Lenses\u003c\/li\u003e\n\u003cli\u003eRequired Component for Use with HDT54\/62 Adapter\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 Hyperion DT-Ring - M62\/M77\u003c\/h2\u003e\n\u003cp\u003eThe Baader Hyperion DT-Ring M62\/M77 is a specialized adapter that converts the M62 thread found on Hyperion eyepieces to a larger M77 male thread, commonly used for camera lens filters. This ring is the essential component for securely mounting camera lenses and other accessories for afocal photography, specifically integrating with the Baader HDT54\/62 adapter to create a solid 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\u003eM62 to M77 Conversion for the Hyperion HDT54\/62 Adapter\u003c\/h3\u003e\n\u003cp\u003eThis DT-Ring serves a single, critical purpose: to bridge the connection between your Hyperion eyepiece system and an accessory with M77 threads. Its primary application is in afocal projection, or \"digiscoping,\" where a camera with its lens attached images the view projected by the eyepiece.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect Compatibility:\u003c\/strong\u003e This ring is specifically engineered for use with the Baader HDT54\/62 adapter, ensuring a secure, no-flex connection between the eyepiece and your camera lens.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard Threading:\u003c\/strong\u003e The M77 male thread is a standard size for many telephoto and zoom camera lenses, allowing you to directly attach your existing photography gear to the telescope eyepiece for high-magnification imaging.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecure Attachment:\u003c\/strong\u003e A threaded connection is far more secure than universal clamp-style adapters, eliminating camera sag and maintaining perfect optical alignment between the eyepiece and the camera lens.\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 primary function of the Baader Hyperion DT-Ring M62\/M77?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe primary function of the Baader Hyperion DT-Ring M62\/M77 is to adapt the M62 female thread on a Baader Hyperion eyepiece component to an M77 male thread. This allows you to securely attach accessories, typically camera lenses, that have a matching M77 filter thread.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhich Baader adapter is the Hyperion DT-Ring M62\/M77 designed to work with?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis DT-Ring is specifically designed for use with the \u003cstrong\u003eBaader HDT54\/62 adapter\u003c\/strong\u003e as part of the Hyperion eyepiece afocal imaging system. It threads into the HDT54\/62 to provide the final M77 connection for a camera lens.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIf I want to connect my DSLR with an M77 lens thread to a Hyperion eyepiece, is this DT-Ring the right part?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, but it's only one piece of the puzzle. You will need the Baader HDT54\/62 adapter first. The Hyperion DT-Ring M62\/M77 then threads into that adapter to provide the correct M77 thread for your camera lens, completing the connection for your afocal setup.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use the Baader DT-Ring M62\/M77 to attach a standard M77 filter to my eyepiece?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo, this is not its intended purpose. The DT-Ring provides a male M77 thread designed to screw into the female filter thread on the front of a camera lens. It cannot be used to attach a standard M77 filter directly to the eyepiece for visual use.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow does the Hyperion DT-Ring M62\/M77 help with afocal photography of the Moon and planets?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eFor afocal photography, where you shoot through the eyepiece with a camera and its lens, a rigid connection is critical for sharpness. The Baader DT-Ring M62\/M77 provides a solid, threaded connection that prevents the camera from sagging or shifting during an exposure, which is essential for capturing fine details on the Moon or planets like Jupiter and Saturn.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat are the thread sizes on the Baader Hyperion DT-Ring M62\/M77?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe Baader Hyperion DT-Ring M62\/M77 features an M62 female thread on one side (to connect to the eyepiece system) and an M77 male thread on the other side (to connect to a camera lens or other accessory).\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, Other\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInner Diameter \/ Clear Aperture (mm)\u003c\/td\u003e\n\u003ctd\u003e61\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter Diameter\u003c\/td\u003e\n\u003ctd\u003e80\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\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUsage\u003c\/td\u003e\n\u003ctd\u003efor the DSLR 2\" filter holder and direct connection on all Hyperion 68° eyepieces\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInner Connection (eyepiece\/-camera-sided)\u003c\/td\u003e\n\u003ctd\u003eM62\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter Connection (lens sided)\u003c\/td\u003e\n\u003ctd\u003eM77\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAdapters Family\u003c\/td\u003e\n\u003ctd\u003eSP54 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\u003cli class=\"DAV-grid-item\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Baader_Planetarium_Hyperion_Eyepieces_Application_Examples.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 Hyperion Eyepieces Application Examples\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_Digiscoping_Camera_Adaptations_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 Digiscoping Camera Adaptations 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":44967307411741,"sku":"BAA-2958077","price":33.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Baader-Hyperion-DT-Ring-M62-M77-1__63183.1597110589.1280.1280.jpg?v=1684340335"},{"product_id":"baader-hyperion-dt-ring-m72-m82","title":"Baader Hyperion DT-Ring - M72\/M82","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eConnects M72 Female Threads to M82 Male Threads\u003c\/li\u003e\n\u003cli\u003eEssential Component of the Baader Hyperion Digital T-Ring System\u003c\/li\u003e\n\u003cli\u003ePrecision Machined for a Secure, No-Flex Connection\u003c\/li\u003e\n\u003cli\u003eEnables Custom Optical Configurations with Baader Accessories\u003c\/li\u003e\n\u003cli\u003eDesigned for use with HDT54\/62 and HDT62\/72 Rings\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 Hyperion DT-Ring - M72\/M82\u003c\/h2\u003e\n\u003cp\u003eThe Baader Hyperion DT-Ring M72\/M82 is a specialized adapter designed to bridge components within Baader's modular Digital T-Ring system. This ring provides a direct, secure connection between accessories with M72 female threads and those with M82 male threads, ensuring perfect alignment in 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\u003eIntegrating M72 and M82 Components in the Hyperion System\u003c\/h3\u003e\n\u003cp\u003eThis DT-Ring is the specific component required to join the Baader HDT54\/62 and HDT62\/72 rings together, forming a rigid and precise optical path. By using this purpose-built M72\/M82 adapter, you eliminate potential compatibility issues and maintain the mechanical integrity necessary for sharp, focused images.\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 Hyperion DT-Ring M72\/M82?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe Baader Hyperion DT-Ring M72\/M82 serves as a precision-threaded adapter. Its sole purpose is to connect two different thread sizes within the Baader optical accessory system: M72 female threads to M82 male threads.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhich specific Baader components require the M72\/M82 DT-Ring?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis ring is explicitly designed for use with other Baader Hyperion Digital T-Ring (DT) components. It is the necessary link to connect the \u003cstrong\u003eHDT54\/62\u003c\/strong\u003e adapter ring to the \u003cstrong\u003eHDT62\/72\u003c\/strong\u003e adapter ring, creating a single, solid unit.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs the Baader M72\/M82 DT-Ring compatible with non-Baader accessories?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eWhile the M72 and M82 threads are standard sizes, this ring is optimized for the specific backfocus and mechanical tolerances of the Baader Hyperion system. Using it with third-party accessories may work, but it is not guaranteed to provide the correct spacing or a perfectly rigid connection.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow would I use the Baader M72\/M82 DT-Ring in an imaging train with a large format camera?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eIn a custom imaging train, the Baader M72\/M82 DT-Ring allows you to adapt larger accessories, like a field flattener with an M82 output, to a component that uses the M72 thread standard. This is critical for building a wide-aperture, fully-illuminated light path for cameras with large sensors, preventing vignetting.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the advantage of using this Baader DT-Ring over a generic M72-to-M82 step ring?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe primary advantage is system integration. The Baader Hyperion DT-Ring is designed to match the exact optical path length and mechanical profile of other Baader components. This ensures there are no unforeseen spacing errors or mechanical flexure that could degrade image quality, a common risk with generic adapters.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eDoes the Baader M72\/M82 DT-Ring add significant length to the optical path?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eAs a thin adapter ring, it is designed to have a minimal optical path length. Its primary role is to convert threads, not to act as an extension tube. The exact length is engineered to be accounted for when used with the intended Baader HDT rings.\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\u003eThreads\u003c\/td\u003e\n\u003ctd\u003eM72 Female to M82 Male\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Compatibility\u003c\/td\u003e\n\u003ctd\u003eBaader Hyperion Digital T-Ring System\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, Other\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInner Diameter \/ Clear Aperture (mm)\u003c\/td\u003e\n\u003ctd\u003e72\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter Diameter\u003c\/td\u003e\n\u003ctd\u003e85\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\u003eAdapters Family\u003c\/td\u003e\n\u003ctd\u003eSP54 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\u003cli class=\"DAV-grid-item\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Baader_Planetarium_Hyperion_Eyepieces_Application_Examples.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 Hyperion Eyepieces Application Examples\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_Digiscoping_Camera_Adaptations_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 Digiscoping Camera Adaptations 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":44967307444509,"sku":"BAA-2958082","price":33.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Baader-Hyperion-DT-Ring-M72-M82-1__94331.1597110590.1280.1280.jpg?v=1684340337"},{"product_id":"baader-hyperion-extension-ring-sp54-sp54-11mm-long","title":"Baader Hyperion Extension Ring - SP54\/SP54 11mm Long","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eAdds a precise 11mm of optical path length\u003c\/li\u003e\n\u003cli\u003eFeatures male and female SP54 threads\u003c\/li\u003e\n\u003cli\u003eIntegrates with the Baader Hyperion eyepiece system\u003c\/li\u003e\n\u003cli\u003eEnables precise back focus adjustment for imaging\u003c\/li\u003e\n\u003cli\u003eMatte black interior finish to prevent internal reflections\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 Hyperion Extension Ring - SP54\/SP54 11mm Long\u003c\/h2\u003e\n\u003cp\u003eThe Baader Hyperion SP54\/SP54 Extension Ring provides a precise 11mm of spacing, a critical component for achieving exact back focus distances in astrophotography setups using the Hyperion system. This ring ensures your camera sensor is positioned at the optimal focal plane of your coma corrector, flattener, or reducer.\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\u003eAchieving 11mm of Critical Spacing with SP54 Threads\u003c\/h3\u003e\n\u003cp\u003eEngineered for the Baader Hyperion system, this ring features male and female SP54 threads for a secure, direct connection. When the standard 55mm back focus cannot be reached with your existing adapters, adding this 11mm ring allows you to fine-tune the optical path length. Its rigid construction prevents flexure, maintaining optical alignment even with heavier cameras.\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 main purpose of the Baader Hyperion 11mm Extension Ring?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis ring's primary function is to \u003cstrong\u003eadd exactly 11mm of length\u003c\/strong\u003e to an optical train. This is crucial for astrophotography when you need to achieve the precise back focus distance specified by an optical corrector, such as a field flattener or coma corrector.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eMy Baader MPCC coma corrector needs 55mm of back focus. How does this 11mm ring help?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYou use this 11mm ring to fill a gap in your imaging train. First, you add up the optical path length of your camera, T-ring, and any other adapters. If the total is, for example, 44mm, you would add this \u003cstrong\u003e11mm extension ring\u003c\/strong\u003e to reach the required 55mm distance for optimal coma correction.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat accessories use the SP54 thread on the Baader Hyperion Extension Ring?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eSP54 thread\u003c\/strong\u003e is the native system thread on Baader Hyperion eyepieces (revealed when the barrels are removed) and is used across their adapter system. This 11mm ring is designed to connect directly to these eyepieces for projection imaging or to other Baader SP54 accessories and T-rings.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I stack this 11mm Baader ring with other extension rings?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, the Baader system is modular, and you can stack multiple SP54 rings to create custom lengths. However, for maximum rigidity and to avoid potential tilt, it is always recommended to use a single extension ring that is closest to your required length rather than stacking many smaller ones.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWill this 11mm ring work with non-Baader equipment?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, it will thread onto any astronomy accessory that has a matching male or female \u003cstrong\u003eSP54 thread\u003c\/strong\u003e. While designed for the Baader system, the standardized threading allows for cross-brand compatibility where SP54 is used.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs the Baader Hyperion 11mm ring better for visual observing or astrophotography?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis ring is almost exclusively for \u003cstrong\u003eastrophotography\u003c\/strong\u003e. Its purpose is to precisely set sensor distance, which is not a concern for standard visual observing. An exception would be for eyepiece projection photography, where this ring would be used to set the distance between a Hyperion eyepiece and a camera sensor.\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\u003eExtension Length\u003c\/td\u003e\n\u003ctd\u003e11mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThread Type (Male)\u003c\/td\u003e\n\u003ctd\u003eSP54\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThread Type (Female)\u003c\/td\u003e\n\u003ctd\u003eSP54\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003eBaader Hyperion System\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\u003e50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter Diameter\u003c\/td\u003e\n\u003ctd\u003e57\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUsage\u003c\/td\u003e\n\u003ctd\u003efor the DSLR 2\" filter holder and direct connection on all Hyperion 68° eyepieces\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAdaptable to\u003c\/td\u003e\n\u003ctd\u003eDTAdapter II\u0026amp;III and Hyperion eyepieces. Fits also onto Morpheus® 76° eyepieces (in combination with #2408040 and #2958080)\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_Hyperion_Eyepieces_Application_Examples.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 Hyperion Eyepieces Application Examples\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_Digiscoping_Camera_Adaptations_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 Digiscoping Camera Adaptations 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":44967307477277,"sku":"BAA-2958090","price":31.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Baader-Hyperion-Extension-Ring-SP54-SP54-11mm-Long-1__20305.1597110591.1280.1280.jpg?v=1684340342"},{"product_id":"baader-hyperion-zoom-adapter-m43-m54","title":"Baader Hyperion Zoom Adapter - M43\/M54","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eConnects Hyperion Zoom Mark III Eyepiece to a camera lens\u003c\/li\u003e\n\u003cli\u003eEnables afocal projection photography and digiscoping\u003c\/li\u003e\n\u003cli\u003eProvides M43 female thread for eyepiece connection\u003c\/li\u003e\n\u003cli\u003eProvides M54 male thread for Baader DT-Ring system\u003c\/li\u003e\n\u003cli\u003eCore component of the Hyperion DT-Ring 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\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 Hyperion Zoom Adapter - M43\/M54\u003c\/h2\u003e\n\u003cp\u003eThe Baader Hyperion Zoom Adapter - M43\/M54 is the dedicated component for afocal projection, creating a direct M43 to M54 threaded link between your Hyperion Zoom Mark III eyepiece and a camera lens system. This single, precision-machined adapter is the key to unlocking the full digiscoping potential of your Hyperion Zoom eyepiece.\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 Hyperion Zoom Mark III with M43\/M54 Threads\u003c\/h3\u003e\n\u003cp\u003eThis adapter is the essential bridge in Baader's Hyperion Digital T-Ring (DT-Ring) system. It threads securely onto the native M43 thread of the Hyperion Zoom Mark III eyepiece, presenting a standard male M54 thread on the camera side. This M54 interface allows for a rigid, secure connection to the appropriate Baader SP54 adapter ring that matches your camera lens's filter thread.\u003c\/p\u003e\n\u003cp\u003eBy coupling your camera and eyepiece this way, you create an \"afocal projective system.\" This technique uses the high-quality optics of both your camera lens and the Hyperion Zoom to capture images, offering variable magnification simply by adjusting the zoom setting on the eyepiece. It effectively turns your telescope or spotting scope into a powerful, variable-focal-length telephoto lens for both celestial and terrestrial photography.\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 can I use the Baader M43\/M54 adapter for birdwatching photography with my Hyperion Zoom?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis adapter lets you connect your camera (with its lens) to the Hyperion Zoom, turning your spotting scope or telescope into a powerful telephoto system. This afocal setup is excellent for high-magnification terrestrial photography, like birdwatching, allowing you to zoom in on distant subjects with optical clarity.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhich eyepiece is the Baader M43\/M54 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 the \u003cstrong\u003eBaader Hyperion Zoom Mark III eyepiece\u003c\/strong\u003e. It is engineered to attach directly to that eyepiece's M43 thread.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow do I connect my camera lens to the Baader M43\/M54 adapter?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe M54 thread on this adapter connects to a Baader SP54 adapter ring (sold separately). You must choose the specific SP54 adapter that matches the filter thread diameter of your camera lens (e.g., 58mm, 72mm, etc.) to complete the connection.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use the Baader M43\/M54 adapter to image the Moon with my DSLR and Hyperion Zoom?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, this is an ideal application. By creating an afocal system with this adapter, you can use the zoom functionality of the Hyperion eyepiece to frame the entire lunar disc or zoom in on specific craters and mountain ranges, all while using your standard DSLR or mirrorless camera and lens.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs the Baader M43\/M54 adapter part of a larger system?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, this is a core component of the \u003cstrong\u003eBaader Hyperion DT-Ring system\u003c\/strong\u003e. It serves as the primary link between the Hyperion Zoom eyepiece and the various SP54 threaded rings that adapt to different camera lenses, ensuring a secure and perfectly aligned optical train.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use the Baader M43\/M54 adapter for prime-focus astrophotography?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo, this adapter is designed exclusively for \u003cstrong\u003eafocal projection\u003c\/strong\u003e, where a camera with its lens attached images the view through an eyepiece. It is not intended for prime-focus imaging, where the camera body attaches directly to the telescope's focuser without a camera lens or eyepiece in the path.\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, Zeiss\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInner Diameter \/ Clear Aperture (mm)\u003c\/td\u003e\n\u003ctd\u003e42\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter Diameter\u003c\/td\u003e\n\u003ctd\u003e57\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\u003eM43\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter Connection (lens sided)\u003c\/td\u003e\n\u003ctd\u003eSP54\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAdaptable to\u003c\/td\u003e\n\u003ctd\u003eHyperion Zoom Mark III. Not suitable for Morpheus® 76° eyepieces (Morpheus-Version under preparation)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAdapters Family\u003c\/td\u003e\n\u003ctd\u003eSP54 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\u003cli class=\"DAV-grid-item\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Baader_Planetarium_Digiscoping_Camera_Adaptations_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 Digiscoping Camera Adaptations 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":44967307510045,"sku":"BAA-2958086","price":50.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Baader-Hyperion-Zoom-Adapter-M43-M54-1__49484.1597110592.1280.1280.jpg?v=1684340347"},{"product_id":"baader-hyperion-t-adapter-m43-t-2","title":"Baader Hyperion T-Adapter - M43\/T-2","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eAdapts Baader Hyperion M43 thread to T-2 (M42x0.75)\u003c\/li\u003e\n\u003cli\u003eEnables Eyepiece Projection Astrophotography\u003c\/li\u003e\n\u003cli\u003eCreates a Rigid, Threaded Connection to a Camera\u003c\/li\u003e\n\u003cli\u003ePrecision-Machined for a Secure, No-Flex Fit\u003c\/li\u003e\n\u003cli\u003eCompatible with Fixed Focal Length Hyperion Eyepieces\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 Hyperion T-Adapter - M43\/T-2\u003c\/h2\u003e\n\u003cp\u003eThe Baader Hyperion T-Adapter directly converts the proprietary M43 female thread found on Baader's fixed focal length Hyperion eyepieces to the universal T-2 (M42x0.75) male thread. This single, essential adapter is the key to unlocking high-magnification planetary, lunar, and solar imaging by enabling a secure, direct-threaded connection between your eyepiece and a camera.\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\u003eM43 to T-2 Adaptation: Connect M42x0.75 Accessories to Your Hyperion Eyepiece\u003c\/h3\u003e\n\u003cp\u003eTo access the M43 threads on your Hyperion eyepiece, simply unthread and remove the soft rubber eyecup. This reveals the female M43 thread, onto which this adapter securely attaches. The output side of the adapter presents a standard male T-2 thread, ready to connect to a vast ecosystem of astrophotography accessories.\u003c\/p\u003e\n\u003cp\u003eThis direct-threaded method, known as eyepiece projection, is far more stable than universal camera brackets or afocal adapters. By creating a rigid metal-on-metal connection, it eliminates camera sag, tilt, and unwanted movement, ensuring your sensor remains perfectly aligned with the optical axis for the sharpest possible images.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDSLR and Mirrorless Imaging:\u003c\/strong\u003e Attach your camera body using a standard T-ring for high-magnification lunar and planetary photography.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDedicated Astro Cameras:\u003c\/strong\u003e Thread on a 1.25\" T-2 nosepiece to securely mount a planetary or guide camera at the correct distance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuild Custom Optical Trains:\u003c\/strong\u003e Integrate your Hyperion eyepiece into a larger system of T-2 extension tubes, allowing you to vary the projection distance and fine-tune the final image scale.\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 do I install the Baader Hyperion T-Adapter on my eyepiece?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eInstallation is simple. First, unscrew the soft rubber eyecup from the top of your Baader Hyperion eyepiece. This will expose the female M43 threads. You can then screw the M43 side of the T-Adapter directly onto the eyepiece for a secure fit.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat kind of photography is the Hyperion T-Adapter M43\/T-2 used for?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis adapter is designed for \u003cstrong\u003eeyepiece projection astrophotography\u003c\/strong\u003e. This technique uses the eyepiece to project a highly magnified image onto a camera sensor. It is ideal for capturing detailed images of bright subjects like the Moon, planets, and sunspots (with a safe, full-aperture solar filter on 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 Baader Hyperion T-Adapter to image Jupiter with my DSLR and an 8\" SCT?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, this is a perfect application for the adapter. An 8\" f\/10 SCT has a long focal length, and a Hyperion eyepiece will provide the high magnification needed to resolve Jupiter's cloud bands. This adapter will connect your DSLR (via its specific T-ring) directly to the eyepiece, creating a rigid imaging train.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWill this adapter work with my ZWO ASI camera to photograph the Moon's craters?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. Most ZWO cameras use a 1.25\" nosepiece with T-2 threads. You would thread the camera's nosepiece into the female T-2 threads of an accessory like a T-2 extension tube, which then connects to this adapter. This creates a secure, threaded connection ideal for capturing high-resolution lunar mosaics.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eDoes the Baader Hyperion T-Adapter add any magnification?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe adapter itself is purely a mechanical part and adds no optical power. However, in eyepiece projection, the final magnification on the sensor is determined by the distance between the eyepiece and the camera sensor. By adding T-2 extension tubes between this adapter and your camera, you can increase this distance and thus increase the final image scale.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs the Hyperion T-Adapter compatible with the Baader Hyperion Zoom eyepiece?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo. This adapter is specifically for the \u003cstrong\u003efixed focal length\u003c\/strong\u003e Baader Hyperion eyepieces. The Hyperion Mark IV Zoom eyepiece has a different thread and requires its own dedicated T-adapter (Baader #2958080), which is sold separately.\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\u003eEyepiece Side Thread\u003c\/td\u003e\n\u003ctd\u003eM43 (Female)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAccessory Side Thread\u003c\/td\u003e\n\u003ctd\u003eT-2 \/ M42x0.75 (Male)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003eBaader Planetarium Fixed Focal Length Hyperion Eyepieces\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\u003e38\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter Diameter\u003c\/td\u003e\n\u003ctd\u003e47\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\u003e1.5\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 Hyperion T-Adapter - M43\/T-2\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_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_Hyperion_Eyepieces_Application_Examples.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 Hyperion Eyepieces Application Examples\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_Digiscoping_Camera_Adaptations_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 Digiscoping Camera Adaptations 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_Morpheus_Eyepieces_Information_and_Applications.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 Morpheus Eyepieces Information and Applications\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":44967308132637,"sku":"BAA-2958080","price":28.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Baader-Hyperion-T-Adapter-M43-T-2-1__16712.1597110593.1280.1280.jpg?v=1684340352"},{"product_id":"baader-hyperion-t-adapter-m54-t-2","title":"Baader Hyperion T-Adapter - M54\/T-2","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eConnects Hyperion MkIII Zoom to T-2 T-Rings\u003c\/li\u003e\n\u003cli\u003eFemale M54 Eyepiece-Side Thread\u003c\/li\u003e\n\u003cli\u003eMale T-2 Camera-Side Thread\u003c\/li\u003e\n\u003cli\u003eEnables Rigid, Secure Afocal Astrophotography\u003c\/li\u003e\n\u003cli\u003eAll-Metal 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\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 Hyperion T-Adapter - M54\/T-2\u003c\/h2\u003e\n\u003cp\u003eThe Baader Hyperion T-Adapter provides the essential M54 to T-2 thread conversion required to connect a DSLR or mirrorless camera to the older Hyperion Mark III Clickstop Zoom eyepiece. This component creates a single, rigid imaging train for stable and secure afocal projection photography.\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 Threaded Connection for Hyperion MkIII Zoom Imaging\u003c\/h3\u003e\n\u003cp\u003eThis adapter is engineered for one specific purpose: to couple a camera's T-ring directly to the M54 threads found on the Baader Hyperion Mark III Zoom. By creating an all-threaded connection, it eliminates the potential for camera sag or tilt that can occur when using simple compression-fit or clamp-style adapters, ensuring your camera remains perfectly aligned with the optical axis.\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 T-2 Standard: Universal DSLR and Mirrorless Camera Compatibility\u003c\/h3\u003e\n\u003cp\u003eThe male T-2 thread is the de facto standard for astrophotography accessories. By converting the eyepiece's M54 thread to T-2, this adapter makes the Hyperion Mark III Zoom compatible with the entire ecosystem of T-rings available for virtually every DSLR and mirrorless camera brand, including Canon, Nikon, Sony, and more.\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 Baader Hyperion M54\/T-2 T-Adapter?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eIts sole function is to adapt the female M54 thread on the older Baader Hyperion Mark III Clickstop Zoom eyepiece to the male T-2 thread standard used by camera-specific T-rings. This allows you to securely attach a DSLR or mirrorless camera for afocal astrophotography.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWill this Baader adapter work with the newer Hyperion Mark IV Zoom eyepiece?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo. This adapter is specifically designed for the threads on the \u003cstrong\u003eolder Mark III version\u003c\/strong\u003e of the Hyperion Clickstop Zoom. The Mark IV and other eyepieces may use different threading and are not compatible.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat else do I need to connect my Sony mirrorless camera to the Hyperion M54\/T-2 T-Adapter?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eTo complete the connection to your camera, you will need two parts: this M54\/T-2 adapter which threads onto the eyepiece, and a separate \u003cstrong\u003eT-ring for your specific Sony E-mount camera body\u003c\/strong\u003e. The T-ring threads onto this adapter, and the other side of the T-ring mounts to your camera like a lens.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow does this M54\/T-2 adapter improve my afocal imaging with the Hyperion MkIII Zoom?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eIt provides a rigid, all-threaded connection from the eyepiece to the camera. This prevents the camera from tilting or sagging during a long exposure, which is a common problem with simple clamp-based adapters. The result is a more stable imaging train and potentially sharper stars across the field.\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 for visual observing with a 1.25\" eyepiece?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo, this is not a visual accessory. The Baader Hyperion M54\/T-2 T-Adapter terminates in a male T-2 thread designed for a camera T-ring. It does not have a barrel or holder to accept another eyepiece.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs the Baader Hyperion M54\/T-2 T-Adapter compatible with non-Baader eyepieces?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eIt is highly unlikely. The adapter is precisely machined for the specific M54 threads on the Baader Hyperion Mark III Zoom. Other eyepieces from other manufacturers will almost certainly use different, incompatible thread sizes or have no threads at all.\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\u003e0.01\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Brands\u003c\/td\u003e\n\u003ctd\u003eAstro T-2, Baader Planetarium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInner Diameter \/ Clear Aperture (mm)\u003c\/td\u003e\n\u003ctd\u003e37\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter Diameter\u003c\/td\u003e\n\u003ctd\u003e57\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\u003e1.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInner Connection (eyepiece\/-camera-sided)\u003c\/td\u003e\n\u003ctd\u003eSP54\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter Connection (lens sided)\u003c\/td\u003e\n\u003ctd\u003eM42 x 0.75 (T-2)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAdapters Family\u003c\/td\u003e\n\u003ctd\u003eT-2 System, SP54 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\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_Hyperion_Eyepieces_Application_Examples.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 Hyperion Eyepieces Application Examples\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_Digiscoping_Camera_Adaptations_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 Digiscoping Camera Adaptations 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":44967308230941,"sku":"BAA-2958085","price":8.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Baader-Hyperion-T-Adapter-M54-T-2-1__92301.1597110594.1280.1280.jpg?v=1684340354"},{"product_id":"baader-morpheus-adapter-m43-m54","title":"Baader Morpheus Adapter - M43\/M54","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eAdapts Morpheus M43 thread to M54\u003c\/li\u003e\n\u003cli\u003eEnables direct connection of Baader HDT-Rings\u003c\/li\u003e\n\u003cli\u003eCreates a rigid, non-flexing imaging train\u003c\/li\u003e\n\u003cli\u003eDesigned for afocal photography and digiscoping\u003c\/li\u003e\n\u003cli\u003eAll-metal construction for secure coupling\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 Morpheus Adapter - M43\/M54\u003c\/h2\u003e\n\u003cp\u003eThe Baader Morpheus M43\/M54 Adapter provides a direct, secure threaded connection between Baader's Hyperion Digital T-Rings (HDT) and the native M43 thread on Morpheus eyepieces. This dedicated adapter converts the eyepiece's M43 female thread to a larger M54 male thread, enabling a rigid, flex-free imaging train for high-resolution afocal photography.\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\u003eBaader M43\/M54 Adapter: Direct Connection for HDT Rings\u003c\/h3\u003e\n\u003cp\u003eFor afocal imaging, any tilt or sag between the eyepiece and the camera sensor can ruin an image. This adapter bypasses standard compression rings or thumbscrew holders, replacing them with a solid, threaded mechanical link. This ensures the camera remains perfectly parallel to the focal plane, a critical requirement for sharp stars across the entire field.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eZero Flexure:\u003c\/strong\u003e By threading directly onto the Morpheus eyepiece body and the HDT ring, the adapter eliminates the potential for camera movement or tilt that plagues less secure connection methods.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecise Centering:\u003c\/strong\u003e A threaded connection guarantees the camera sensor is perfectly centered on the eyepiece's optical axis, maximizing image illumination and minimizing optical aberrations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Integration:\u003c\/strong\u003e This component is the key to integrating the premium optics of a Morpheus eyepiece into a robust Baader T-2 or M68 imaging system for digiscoping or afocal projection.\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 primary function of the Baader Morpheus M43\/M54 Adapter?\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 connect a Baader Hyperion Digital T-Ring (HDT-Ring) directly to the M43 thread on a Baader Morpheus eyepiece. This creates an extremely rigid connection for attaching a camera for afocal astrophotography.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow do I use the Morpheus M43\/M54 Adapter to attach my DSLR to a Morpheus eyepiece?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eFirst, remove the rubber eyeguard from your Morpheus eyepiece to reveal the M43 thread. Screw the M43\/M54 adapter onto the eyepiece. Then, attach the appropriate Baader HDT-Ring to the adapter's M54 thread. Finally, connect your camera-specific T-Ring and DSLR body to the HDT-Ring to complete the imaging train.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhere do I find the M43 thread on my Morpheus eyepiece?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe M43 female thread is located on the main body of the Morpheus eyepiece, directly underneath the removable rubber eyecup. Simply un-fold or pull the eyecup off to access the thread.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhy use the threaded Morpheus M43\/M54 Adapter instead of a standard eyepiece holder?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eA standard holder that uses thumbscrews or a compression ring can allow for slight camera tilt or sag, which reduces image sharpness, especially at the edges of the field. A fully threaded connection, like the one this adapter provides, ensures the camera and eyepiece are perfectly aligned and locked together, eliminating flexure.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs the Baader Morpheus M43\/M54 Adapter compatible with other eyepiece brands?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo. This adapter is specifically machined to match the proprietary M43 thread on Baader Morpheus 76° eyepieces. It is not compatible with eyepieces from other manufacturers.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use this Morpheus M43\/M54 adapter for visual observing with my 8\" SCT?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo, this adapter is exclusively for photographic and imaging applications. For visual use, you should use the standard 1.25\" or 2\" barrels that come included with your Morpheus eyepiece, as they are required to place the eyepiece in your telescope's focuser or diagonal.\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\u003eEyepiece Side Thread\u003c\/td\u003e\n\u003ctd\u003eM43 (Female)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAccessory Side Thread\u003c\/td\u003e\n\u003ctd\u003eM54 (Male)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Eyepieces\u003c\/td\u003e\n\u003ctd\u003eBaader Planetarium Morpheus 76° Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Accessories\u003c\/td\u003e\n\u003ctd\u003eBaader Planetarium Hyperion Digital T-Rings (HDT)\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, Zeiss\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInner Diameter \/ Clear Aperture (mm)\u003c\/td\u003e\n\u003ctd\u003e42\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter Diameter\u003c\/td\u003e\n\u003ctd\u003e57\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\u003eAdaptable to\u003c\/td\u003e\n\u003ctd\u003eMorpheus® 76° eyepieces (not suitable for Hyperion 68° or Hyperion Zoom eyepieces)\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\"\u003eMorpheus M43\/M54 Adapter\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_Digiscoping_Camera_Adaptations_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 Digiscoping Camera Adaptations 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_Morpheus_Eyepieces_Information_and_Applications.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 Morpheus Eyepieces Information and Applications\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":44967308263709,"sku":"BAA-2954251","price":46.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Baader-Morpheus-Adapter-M43-M54-1__27320.1597110596.1280.1280.jpg?v=1684340363"},{"product_id":"baader-t-ring-canon-ef-eos-t-2","title":"Baader T-Ring Canon EF (EOS) - T-2","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eConnects Canon EF (EOS) mount cameras to T-2 threads\u003c\/li\u003e\n\u003cli\u003eEnables prime-focus astrophotography\u003c\/li\u003e\n\u003cli\u003ePrecision-machined for a secure, no-flex connection\u003c\/li\u003e\n\u003cli\u003eIntegral part of the Baader T-2 Astro-System\u003c\/li\u003e\n\u003cli\u003eDurable anodized aluminum 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\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 T-Ring Canon EF (EOS) - T-2\u003c\/h2\u003e\n      \u003cp\u003eThe Baader T-Ring for Canon EF (EOS) is the essential first link for connecting your DSLR or mirrorless camera to a telescope for prime-focus astrophotography. This ring attaches directly to your Canon EF or EF-S camera body, replacing the lens and providing a rugged, standardized T-2 female thread. This allows you to treat your telescope as a massive telephoto lens, capturing wide-field images of nebulae and galaxies directly onto your camera's 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\u003eThe Foundation for Canon EF Prime-Focus Astrophotography\u003c\/h3\u003e\n      \u003cp\u003eAchieving a solid, perfectly aligned connection between your camera and telescope is critical for sharp images. The Baader T-Ring is machined to tight tolerances to ensure your camera's sensor is held parallel to the focal plane, preventing tilted stars in the corners of your images. It creates a secure, bayonet-style lock with your Canon camera body, eliminating the flexure that plagues lower-quality adapters.\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\u003eWhy Choose the Baader T-2 System T-Ring?\u003c\/h3\u003e\n      \u003cp\u003eWhile any T-ring can attach a camera to a telescope, the Baader T-Ring is an entry point into the comprehensive Baader T-2 accessory system. Unlike a standard, standalone ring, this component is designed to integrate seamlessly with a vast range of extension tubes, filter holders, and adapters. This modularity allows you to build a rigid imaging train and precisely set the critical back-focus distance required by your specific telescope or corrector, a capability generic rings do not offer.\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 else do I need to connect my Canon camera to a telescope with this Baader T-Ring?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eThe T-Ring is the first piece. You will also need a \u003cstrong\u003eT-Adapter\u003c\/strong\u003e that fits your telescope's focuser (typically 1.25\" or 2\"). The T-Adapter slides into the focuser and has male T-2 threads on the other end, which screw directly into this Baader T-Ring, completing the mechanical connection.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eWill this Baader T-Ring work with my Canon R-series mirrorless camera?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eYes, but you must use the \u003cstrong\u003eCanon EF-EOS R Mount Adapter\u003c\/strong\u003e between the camera body and this T-Ring. This Baader T-Ring is designed for the Canon EF mount, which the official Canon adapter converts your R-series RF mount to.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eHow is the Baader T-2 T-Ring different from a cheaper, generic Canon T-ring?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eThe primary difference is \u003cstrong\u003esystem integration\u003c\/strong\u003e. The Baader T-Ring is part of the T-2 modular system, allowing you to add extension tubes, off-axis guiders, and filter drawers with guaranteed threading and spacing. Generic rings are typically standalone parts with no upgrade path, and their mechanical tolerances can be less precise, potentially leading to image tilt.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use filters with the Baader Canon EF T-Ring?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eYes. The most effective way is to place a Baader T-2 Filter Drawer between this T-Ring and your telescope's T-Adapter. This allows you to easily swap 1.25\" or 2\" filters without disassembling your imaging train.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the benefit of using the Baader T-Ring for imaging the Andromeda Galaxy (M31) with my 8\" SCT?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eFor a large target like the Andromeda Galaxy (M31), you'll likely use a focal reducer with your SCT. The Baader T-2 system, starting with this T-Ring, makes it easier to add the necessary T-2 extension rings to achieve the reducer's precise \u003cstrong\u003eback-focus requirement\u003c\/strong\u003e (e.g., 105mm for a Celestron f\/6.3 reducer). This ensures sharp stars across the entire field of your Canon's APS-C or full-frame sensor.\u003c\/p\u003e\n  \u003c\/div\u003e\n    \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eI have a refractor with a field flattener. Is the Baader T-2 T-Ring the right choice?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eAbsolutely. Field flatteners have a very strict back-focus distance, often 55mm. The Baader T-2 T-Ring, combined with the appropriate Baader T-2 extension tubes, allows you to build up that 55mm distance with mechanical precision, which is critical for achieving a perfectly flat field with pinpoint stars to the edge of your frame.\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\u003eMount Interface\u003c\/td\u003e\n\u003ctd\u003eCanon EF (EOS) Bayonet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTelescope Interface\u003c\/td\u003e\n\u003ctd\u003eT-2 (M42x0.75) Female Thread\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem\u003c\/td\u003e\n\u003ctd\u003eBaader Astro T-2 System\u003c\/td\u003e\n\u003c\/tr\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\u003eCamera Adaptable\u003c\/td\u003e\n\u003ctd\u003eCanon EOS EF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInner Diameter \/ Clear Aperture (mm)\u003c\/td\u003e\n\u003ctd\u003e41\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter Diameter\u003c\/td\u003e\n\u003ctd\u003e64\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType of Adapter\u003c\/td\u003e\n\u003ctd\u003eCamera Adapter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptical length (mm)\u003c\/td\u003e\n\u003ctd\u003e11\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 T-Ring for Canon EF (EOS)\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_Digiscoping_Camera_Adaptations_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 Digiscoping Camera Adaptations 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":44967308427549,"sku":"BAA-2408319","price":44.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Baader-T-Ring-Canon-EF-EOS-T-2-1__63258.1597110603.1280.1280.jpg?v=1684340175"},{"product_id":"baader-t-ring-canon-eos-ultrashort-t-2","title":"Baader T-Ring Canon EOS - UltraShort T-2","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eUltra-Short Optical Path to Maximize Back Focus\u003c\/li\u003e\n\u003cli\u003eConnects Canon EOS Cameras to T-2 (M42x0.75) Threads\u003c\/li\u003e\n\u003cli\u003eEnables Focus with Reducers, Correctors, and OAGs\u003c\/li\u003e\n\u003cli\u003ePrecision Machined for a Secure, No-Flex Connection\u003c\/li\u003e\n\u003cli\u003eEssential for Optically-Demanding Imaging Setups\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 T-Ring Canon EOS - UltraShort T-2\u003c\/h2\u003e\n\u003cp\u003eThe Baader T-Ring Canon EOS - UltraShort T-2 is a specialized adapter designed for a single, critical purpose: to solve back focus problems when connecting your Canon EOS camera to a telescope. By minimizing its own optical path length, this T-ring reclaims precious millimeters, enabling you to reach focus in complex imaging trains where standard adapters fail. It is the definitive solution for imagers using field flatteners, coma correctors, or off-axis guiders that leave no room for error.\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\u003eReclaiming Critical Back Focus for Canon EOS Cameras\u003c\/h3\u003e\n\u003cp\u003eIn astrophotography, every component in the optical train consumes a portion of the available back focus. When you add a corrector, filter wheel, or off-axis guider, the distance required can exceed what your focuser can provide. The Baader UltraShort T-Ring is engineered to be as thin as mechanically possible, directly addressing this issue by contributing a minimal amount to the total optical length.\u003c\/p\u003e\n\u003cp\u003eThis design is often the deciding factor between achieving a sharp, focused image and being unable to use your preferred accessories. It allows you to integrate essential corrective optics and guiding systems without sacrificing the ability to bring stars to a tight pinpoint, making it an indispensable tool for advanced imaging.\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\u003eUltraShort vs. Standard T-Rings: When Every Millimeter Counts\u003c\/h3\u003e\n\u003cp\u003eA standard T-ring is designed for general use and has a substantial body that consumes a significant amount of back focus. The Baader UltraShort T-Ring, by contrast, is a problem-solver. It is specifically intended for setups where the optical tolerance is razor-thin.\u003c\/p\u003e\n\u003cp\u003eChoose this adapter when you've assembled your imaging train and find that you run out of focuser travel just before reaching perfect focus. Its ultra-low profile provides the extra margin needed to make an otherwise impossible configuration work, saving you from having to re-engineer your entire 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\"\u003eWhen do I need the Baader UltraShort T-Ring instead of a standard Canon T-ring?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYou need the \u003cstrong\u003eBaader UltraShort T-Ring\u003c\/strong\u003e when your imaging train has very little back focus tolerance. This is common when using accessories like field flatteners, coma correctors, or off-axis guiders. If you cannot reach focus with a standard T-ring because it's too thick, the UltraShort model provides the necessary clearance.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWill the Baader UltraShort T-Ring help me reach focus with my Celestron EdgeHD and an Off-Axis Guider?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, this is a perfect use case. Celestron EdgeHD systems have a specific back focus requirement, and adding an Off-Axis Guider (OAG) consumes a large portion of it. The Baader UltraShort T-Ring for Canon EOS is often the key component that allows the entire system to come to focus while maintaining the correct spacing for the flattener.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eI have a Newtonian with a coma corrector that has very little back focus. Is the Baader UltraShort T-Ring right for my Canon EOS camera?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eAbsolutely. Fast Newtonians paired with coma correctors are notoriously demanding on back focus, often leaving only the standard 55mm to work with. A standard T-ring can make it impossible to reach this distance. The Baader UltraShort T-Ring is designed for exactly this scenario, saving critical millimeters to ensure you can achieve perfect coma correction and focus.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is \"back focus\" and why is saving it important for my Canon camera?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003e\u003cstrong\u003eBack focus\u003c\/strong\u003e is the distance from the last optical element (like a corrector) to the camera sensor where the image is sharpest. Every adapter and accessory you add uses up some of this distance. Saving back focus with the Baader UltraShort T-Ring is important because it allows you to add more accessories, like a filter wheel, while still being able to achieve a sharp image.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs the Baader UltraShort T-Ring compatible with both Canon EF (DSLR) and RF (mirrorless) mounts?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis T-ring is designed for the Canon EOS EF mount. To use it with a Canon RF-mount mirrorless camera (like the R series), you must use the standard Canon EF-to-RF adapter that came with your camera. The T-ring attaches to that adapter, not directly to the mirrorless camera body.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eDoes the minimal thickness of the Baader UltraShort T-Ring affect its strength?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo. Despite its ultra-low profile, the Baader UltraShort T-Ring is precision-machined from high-quality materials to ensure a rigid and secure connection. It is designed to prevent flexure, even with heavier DSLR cameras, ensuring your optical train remains perfectly aligned.\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\u003eCamera Adaptable\u003c\/td\u003e\n\u003ctd\u003eCanon EOS EF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Brands\u003c\/td\u003e\n\u003ctd\u003eAstro T-2, Baader Planetarium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInner Diameter \/ Clear Aperture (mm)\u003c\/td\u003e\n\u003ctd\u003e36\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter Diameter\u003c\/td\u003e\n\u003ctd\u003e64.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType of Adapter\u003c\/td\u003e\n\u003ctd\u003eCamera Adapter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptical length (mm)\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUsage\u003c\/td\u003e\n\u003ctd\u003eto connect (D)SLR cameras to the Astro T-2 thread system\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)\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_Digiscoping_Camera_Adaptations_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 Digiscoping Camera Adaptations 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":44967308493085,"sku":"BAA-2408318","price":60.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Baader-T-Ring-Canon-EOS-UltraSho-1__33526.1597110604.1280.1280.jpg?v=1684340180"},{"product_id":"baader-wide-t-ring-canon-eos-t-2-s52","title":"Baader Wide T-Ring Canon EOS - T-2 \u0026 S52","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eConnects Canon EOS cameras to telescopes\u003c\/li\u003e\n\u003cli\u003eFeatures a wide S52 dovetail for maximum illumination\u003c\/li\u003e\n\u003cli\u003eIncludes a removable T-2 (M42x0.75) threaded insert for compatibility\u003c\/li\u003e\n\u003cli\u003eEliminates the primary vignetting bottleneck of standard T-rings\u003c\/li\u003e\n\u003cli\u003eAdapts to M48, M68, and the Baader UFC system with optional adapters\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 Wide T-Ring Canon EOS - T-2 \u0026amp; S52\u003c\/h2\u003e\n\u003cp\u003eThe Baader Wide T-Ring for Canon EOS cameras directly addresses the most common bottleneck in an imaging train: the restrictive M42 (T-2) thread. By utilizing a much larger S52 dovetail connection as its primary interface, this T-ring provides a wider clear aperture to fully illuminate large camera sensors, minimizing vignetting. It includes a standard T-2 insert for universal backward compatibility, but its core design unlocks your optical system's full potential when integrated with other Baader wide-aperture components.\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\u003eBeyond the T-2: The S52 Advantage for Full-Frame Sensors\u003c\/h3\u003e\n\u003cp\u003eA standard T-ring forces all light through a narrow M42 threaded opening, which can darken the corners of images taken with full-frame or large APS-C sensors. The Baader Wide T-Ring solves this by using the S52 dovetail as the main body, providing a significantly larger light path. This design ensures that the T-ring is no longer the weak link in your imaging train, allowing you to take full advantage of your telescope's corrected image circle.\u003c\/p\u003e\n\u003cp\u003eFor systems that still require the M42x0.75 thread, a T-2 insert is included, offering flexibility. However, to realize the anti-vignetting benefits, you would connect the T-ring directly to other S52 components, bypassing the restrictive T-2 insert entirely.\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 with Baader M48, M68, and UFC Systems\u003c\/h3\u003e\n\u003cp\u003eThis T-ring is an integral part of the Baader Astro T-2 System, designed for maximum modularity. The native S52 interface allows for robust, wide-aperture connections to a variety of professional-grade correctors, focusers, and accessories using optional adapters.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal Filter Changer (UFC):\u003c\/strong\u003e Connect directly to the Baader UFC system with the optional S52 dovetail adapter (#2459119) to place filters as close as possible to your camera sensor.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eM48 and M68 Threads:\u003c\/strong\u003e Adapt to the common M48 \"wide T-thread\" (#2958552) or the large M68 standard (#2458252) for a secure, wide-bore connection to high-end focusers and field flatteners.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eS52 Barrel:\u003c\/strong\u003e Use the optional S52 barrel (#2958551) to create a wide-aperture 2\" nosepiece that avoids the bottleneck of standard 2\"-to-T2 adapters.\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 Wide T-Ring for my Canon EOS over a standard T-ring?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe primary advantage is a \u003cstrong\u003elarger clear aperture\u003c\/strong\u003e. Standard T-rings use the narrow M42 (T-2) thread, which can cause vignetting (darkened corners) on cameras with large sensors. The Baader Wide T-Ring uses a larger S52 dovetail connection, providing a wider light path that better illuminates full-frame and large APS-C sensors.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWill this Baader Wide T-Ring help with vignetting from my full-frame Canon EOS R5 on a fast refractor?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, significantly. A full-frame sensor like the one in the EOS R5 is highly susceptible to vignetting caused by narrow T-2 adapters. By using the S52 connection path from this T-ring to your flattener or focuser, you eliminate the single biggest mechanical bottleneck, allowing your telescope's optics to illuminate the sensor more evenly.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow do I connect the Baader Wide T-Ring to a corrector with an M48 thread?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYou will need the optional \u003cstrong\u003eBaader S52 \/ M48 adapter (#2958552)\u003c\/strong\u003e. This adapter threads onto your M48 corrector and presents an S52 dovetail receiver, allowing you to connect the Wide T-Ring without using the restrictive T-2 insert.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow does the Baader Wide T-Ring integrate with the Baader UFC (Universal Filter Changer)?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eIt connects directly to the UFC system using the optional \u003cstrong\u003eBaader UFC S52 dovetail camera-adapter (#2459119)\u003c\/strong\u003e. This creates a secure, wide-aperture connection that places your filters very close to the camera sensor, which is ideal for minimizing reflections and vignetting with fast optical systems.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I still use my T-2 threaded accessories with this Wide T-Ring?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. The Baader Wide T-Ring comes with a \u003cstrong\u003eremovable T-2 (M42x0.75) threaded insert\u003c\/strong\u003e. This ensures you have backward compatibility with any standard T-thread accessories you already own. However, using this insert will negate the wide-aperture benefits of the S52 system.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use the Baader Wide T-Ring directly with a 2\" nosepiece?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, by using the optional \u003cstrong\u003eBaader S52 barrel (#2958551)\u003c\/strong\u003e. This accessory slides into the S52 dovetail on the T-ring, creating a wide-bore 2\" nosepiece. This is superior to standard 2\" nosepieces that thread into a T-2 adapter, as it maintains the larger clear aperture all the way to the 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\u003e0.04\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCamera Adaptable\u003c\/td\u003e\n\u003ctd\u003eCanon EOS Bajonett\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Brands\u003c\/td\u003e\n\u003ctd\u003eAstro T-2, Baader Planetarium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInner Diameter \/ Clear Aperture (mm)\u003c\/td\u003e\n\u003ctd\u003e41mm (T-2) \/ 48.1mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType of Adapter\u003c\/td\u003e\n\u003ctd\u003eCamera Adapter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptical length (mm)\u003c\/td\u003e\n\u003ctd\u003e8.3\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), S52\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":44967308525853,"sku":"BAA-2408332","price":50.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Baader-Wide-T-Ring-Canon-EOS-T-2-S52-1__18560.1597110607.1280.1280.jpg?v=1684340182"},{"product_id":"baader-wide-t-ring-canon-r-t-2-s52","title":"Baader Wide T-Ring Canon R - T-2 \u0026 S52","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eConnects Canon R-mount mirrorless cameras to telescopes\u003c\/li\u003e\n\u003cli\u003eFeatures a removable inner T-2 (M42x0.75) thread adapter\u003c\/li\u003e\n\u003cli\u003eNative connection is a wide S52 dovetail for maximum clear aperture\u003c\/li\u003e\n\u003cli\u003eAdaptable to M48 and M68 threads with optional Baader adapters\u003c\/li\u003e\n\u003cli\u003eIntegrates directly with the Baader UFC (Universal Filter Changer) 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\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 Wide T-Ring Canon R - T-2 \u0026amp; S52\u003c\/h2\u003e\n\u003cp\u003eThe Baader Wide T-Ring for Canon R cameras provides a critical, wide-aperture link to your telescope, offering both a standard T-2 (M42x0.75) thread and a larger S52 dovetail connection in a single adapter. This dual-format design allows direct integration into existing T-2 systems while providing a clear upgrade path to larger M48 or M68 thread standards to prevent vignetting with full-frame sensors.\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\u003eBaader Wide T-Ring: Native T-2 and S52 Connectivity for Canon R\u003c\/h3\u003e\n\u003cp\u003eThis adapter is engineered for flexibility, attaching directly to the Canon R camera bayonet. It ships with an inserted T-2 ring, ensuring immediate compatibility with the vast ecosystem of T-threaded accessories. However, the true advantage is the underlying S52 dovetail, which becomes accessible by removing the T-2 insert, providing a significantly larger and more robust connection point.\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\u003eBeyond T-2 Threads: Unlocking Full Illumination with the S52 System\u003c\/h3\u003e\n\u003cp\u003eThe standard 42mm clear aperture of a T-2 thread can become a bottleneck, causing vignetting or darkening at the corners of images taken with large, full-frame camera sensors. The Baader Wide T-Ring's native S52 connection provides a wider light path, ensuring the sensor is fully illuminated. This design is critical for imagers using fast optical systems who need to capture every available photon across the entire frame.\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\u003eSystem Integration: From M48 and M68 to the Baader UFC\u003c\/h3\u003e\n\u003cp\u003eThe S52 dovetail is the gateway to the broader Baader Astro T-2 System. By using optional adapters, you can transform the connection to suit nearly any high-end imaging train. This modularity protects your investment and adapts to your evolving equipment needs.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eM48 Connection:\u003c\/strong\u003e Use the S52 \/ M48 adapter (#2958552) to connect to the common M48x0.75 thread found on many field flatteners and coma correctors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eM68 Connection:\u003c\/strong\u003e The S52 \/ M68 adapter (#2458252) allows a secure, wide-format attachment to large focusers and professional optical systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFilter Integration:\u003c\/strong\u003e Connect directly to the Baader Universal Filter Changer using the UFC S52 dovetail camera-adapter (#2459119), placing filters as close to the camera sensor as possible.\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\u003eWide T-Ring vs. Standard T-2 Ring: The Clear Aperture Advantage\u003c\/h3\u003e\n\u003cp\u003eWhile a standard T-ring offers a simple connection, it limits your system to the T-2 thread's physical aperture. For Canon R cameras with large sensors, this often results in compromised image quality at the edges. The Baader Wide T-Ring solves this by providing the larger S52 format as its primary interface. You get the backward compatibility of T-2 when you need it, with the superior illumination of S52 for serious imaging, eliminating the primary bottleneck in the optical path.\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 main advantage of the Baader Wide T-Ring over a standard Canon R T-ring?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe primary advantage is its \u003cstrong\u003elarger clear aperture\u003c\/strong\u003e. While it includes a standard T-2 thread insert, its native connection is a wider S52 dovetail. This larger opening prevents vignetting (darkened corners) on full-frame sensors, which is a common issue with standard T-2 adapters.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow do I connect the Baader Wide T-Ring to an M48 thread on my flattener?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYou will need the optional \u003cstrong\u003eBaader S52 \/ M48 adapter (#2958552)\u003c\/strong\u003e. First, unthread the inner T-2 ring from the Wide T-Ring body to reveal the S52 dovetail. Then, attach the S52\/M48 adapter to create a female M48 thread, ready to connect to your flattener.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs the Baader Wide T-Ring compatible with the Baader UFC filter changer?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. To connect it, you need the optional \u003cstrong\u003eBaader UFC S52 Dovetail Camera Adapter (#2459119)\u003c\/strong\u003e. This allows you to attach your Canon R camera directly to the UFC base, enabling you to place filters very close to the camera sensor for optimal performance.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhy does this Baader T-ring have both T-2 and S52 connections?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis dual design offers maximum flexibility. The included \u003cstrong\u003eT-2 insert\u003c\/strong\u003e provides instant compatibility with the vast number of existing T-threaded accessories. The larger, native \u003cstrong\u003eS52 dovetail\u003c\/strong\u003e is a modern, wider standard designed for larger sensors, providing a clear upgrade path and better illumination without forcing you to replace all your existing T-2 gear.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWill this Wide T-Ring help reduce vignetting with my full-frame Canon EOS R5 on a fast refractor?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, absolutely. This is precisely the scenario the Wide T-Ring is designed for. A standard T-ring would act as a bottleneck for the light cone from a fast refractor, clipping the light before it reaches the corners of your Canon R5's full-frame sensor. By using the native S52 connection (and appropriate adapters to connect to your flattener), you maintain a wider light path, which significantly reduces vignetting.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eI have a 2\" nosepiece with T-2 threads. Can I use it with the Baader Wide T-Ring for my Canon R6?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. The Baader Wide T-Ring comes with the T-2 insert pre-installed. You can simply thread your 2\" T-threaded nosepiece directly into the ring, attach it to your Canon R6, and insert it into your telescope's 2\" focuser. You don't need any additional adapters for this common configuration.\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\u003e0.05\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCamera Adaptable\u003c\/td\u003e\n\u003ctd\u003eCanon R Bajonett\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Brands\u003c\/td\u003e\n\u003ctd\u003eAstro T-2, Baader Planetarium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInner Diameter \/ Clear Aperture (mm)\u003c\/td\u003e\n\u003ctd\u003e41mm (T-2) \/ 48.3mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter Diameter\u003c\/td\u003e\n\u003ctd\u003e66.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType of Adapter\u003c\/td\u003e\n\u003ctd\u003eCamera Adapter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptical length (mm)\u003c\/td\u003e\n\u003ctd\u003e8.3\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), S52\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":44967308591389,"sku":"BAA-2408336","price":50.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Baader-Wide-T-Ring-Canon-R-T-2-S52-1__59779.1597110610.1280.1280.jpg?v=1684340201"},{"product_id":"baader-t-ring-micro-four-thirds-4-3-t-2-w-19mm-extension","title":"Baader T-Ring Micro Four Thirds (4\/3) - T-2 w\/ 19mm Extension","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eConnects Micro Four Thirds (4\/3) cameras to any T-2 threaded accessory\u003c\/li\u003e\n\u003cli\u003eIncludes a 19mm T-2 extension tube for precise back focus spacing\u003c\/li\u003e\n\u003cli\u003eEnables secure, direct prime-focus astrophotography\u003c\/li\u003e\n\u003cli\u003eStandard M42x0.75 T-2 internal 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\u003eBaader T-Ring Micro Four Thirds (4\/3) - T-2 w\/ 19mm Extension\u003c\/h2\u003e\n\u003cp\u003eThe Baader T-Ring for Micro Four Thirds (4\/3) cameras provides a solid, direct connection from your camera's bayonet mount to the universal T-2 (M42x0.75) thread standard used in astrophotography. This model includes a crucial 19mm T-2 extension tube, designed to help you achieve the precise back focus required by many field flatteners and coma correctors.\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 T-2 Connection for Micro Four Thirds (4\/3) Cameras\u003c\/h3\u003e\n\u003cp\u003eThis T-Ring replaces your camera's standard lens, allowing the body to be rigidly coupled to your telescope's optical train. By connecting to the industry-standard T-2 thread, you gain access to a vast ecosystem of astronomical accessories, including off-axis guiders, filter wheels, and extension tubes for prime-focus imaging.\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 Included 19mm Extension for Correct Optical Spacing\u003c\/h3\u003e\n\u003cp\u003eAchieving sharp, coma-free stars across your entire sensor depends on maintaining a precise distance between the corrector lens and the camera sensor. This Baader T-Ring bundle includes a 19mm extension tube to simplify this critical setup, helping you build an imaging train with the correct spacing for many popular coma correctors and field flatteners.\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 T-Ring for Micro Four Thirds cameras?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe Baader T-Ring adapts your Micro Four Thirds (M4\/3) camera body, such as those from Olympus or Panasonic, for direct attachment to a telescope. It converts the camera's bayonet lens mount to the standard \u003cstrong\u003eT-2 (M42x0.75) thread\u003c\/strong\u003e used on most astrophotography accessories, enabling secure prime-focus imaging.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhy does this Baader T-Ring include a 19mm extension?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe \u003cstrong\u003e19mm extension\u003c\/strong\u003e is included to help you achieve the correct back focus distance required by optical accessories like coma correctors or field flatteners. These devices need a specific spacing to the camera sensor to deliver sharp, aberration-free images, and the included extension provides a critical component for reaching that distance.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWill this Baader T-Ring work with my Olympus OM-D or Panasonic Lumix camera?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. If your camera uses the \u003cstrong\u003eMicro Four Thirds (4\/3)\u003c\/strong\u003e lens mount, this T-Ring is compatible. This includes a wide range of popular camera bodies from both Olympus and Panasonic that are well-suited for astrophotography.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow do I attach the Baader T-Ring to a coma corrector on my Newtonian telescope?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYou would typically thread the 19mm extension tube onto the T-2 threads of your coma corrector first. Then, thread the main T-Ring body onto the other side of the extension tube. Finally, attach the entire assembly to your Micro Four Thirds camera body just like a standard lens.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs the 19mm extension removable from this Baader T-Ring?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, the 19mm extension is a separate component with standard T-2 threads on both ends. You can use the T-Ring without the extension if your specific imaging setup requires a shorter back focus distance.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use filters with the Baader T-Ring for Micro Four Thirds?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis T-Ring itself does not have filter threads. To use filters, you would need to place them elsewhere in your optical train, such as in a dedicated filter drawer or filter wheel that has T-2 threads, which would then connect between this T-Ring and your 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\u003eCamera Mount\u003c\/td\u003e\n\u003ctd\u003eMicro Four Thirds (4\/3)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTelescope Side Thread\u003c\/td\u003e\n\u003ctd\u003eT-2 (M42x0.75)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncluded Extension Length\u003c\/td\u003e\n\u003ctd\u003e19mm\u003c\/td\u003e\n\u003c\/tr\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\u003eInner Diameter \/ Clear Aperture (mm)\u003c\/td\u003e\n\u003ctd\u003e36\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter Diameter\u003c\/td\u003e\n\u003ctd\u003e54.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType of Adapter\u003c\/td\u003e\n\u003ctd\u003eCamera Adapter, Extension\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\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 T-Ring for Micro Four Thirds\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\"\u003e19mm T-2 Extension Tube\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_Digiscoping_Camera_Adaptations_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 Digiscoping Camera Adaptations 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":44967308624157,"sku":"BAA-2408330","price":46.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Baader-T-Ring-Micro-Four-Thirds-4-3-T-2-with-19mm-Extension-1__55350.1597110611.1280.1280.jpg?v=1684340221"},{"product_id":"baader-t-ring-nikon-t-2","title":"Baader T-Ring Nikon - T-2","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eConnects Nikon F-Mount Cameras to T-2 Threads (M42x0.75)\u003c\/li\u003e\n\u003cli\u003eEnables Prime-Focus Astrophotography\u003c\/li\u003e\n\u003cli\u003ePrecision-Machined for a Secure, No-Flexure Fit\u003c\/li\u003e\n\u003cli\u003eInternally Blackened to Maximize Image Contrast\u003c\/li\u003e\n\u003cli\u003ePart of the Universal T-2 Astro-Accessory 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\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 T-Ring Nikon - T-2\u003c\/h2\u003e\n\u003cp\u003eThe Baader T-Ring for Nikon is the essential first component for prime-focus astrophotography, adapting your Nikon F-mount camera body to the universal T-2 thread system. It replaces your camera lens, allowing your telescope to function as a massive telephoto lens that couples directly to your camera's sensor. This precision-machined ring ensures a solid, secure connection, forming the bedrock of a stable and perfectly aligned 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 Critical Link: Connecting Your Nikon Camera to the T-2 System\u003c\/h3\u003e\n\u003cp\u003eThis T-Ring features a Nikon F-mount bayonet on one side and the international standard T-2 (M42x0.75mm) female thread on the other. This adapter allows you to physically couple your camera body to any telescope accessory that terminates in a male T-2 thread, such as a prime-focus T-adapter, off-axis guider, or filter wheel. It's the standard for a reason, opening up a vast ecosystem of compatible astrophotography hardware.\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\u003eBaader Precision: A Secure, No-Tilt Foundation for Imaging\u003c\/h3\u003e\n\u003cp\u003eUnlike generic adapters, Baader Planetarium T-Rings are machined to tight tolerances to eliminate rotational play and mechanical flexure. A loose connection or slight tilt in the imaging train can elongate stars and ruin an otherwise perfect exposure. Baader's engineering ensures your camera sensor remains perfectly orthogonal to the optical axis, preserving the sharpness your telescope can deliver, while superior internal blackening prevents stray light from reducing image contrast.\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 Baader Nikon T-Ring used for?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe Baader Nikon T-Ring allows you to attach your Nikon camera body directly to a telescope for prime-focus astrophotography. It adapts the camera's bayonet mount to the standard T-2 (M42x0.75mm) thread found on most telescope adapters and imaging accessories.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWill this Baader T-Ring fit my Nikon D7500 or Z6 II camera?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis T-Ring is designed for the \u003cstrong\u003eNikon F-mount\u003c\/strong\u003e, which is the standard for all Nikon DSLR cameras (like the D7500, D850, etc.). While it will not directly fit a newer Z-mount mirrorless camera (like the Z6 II), it can be used if you attach it to Nikon's FTZ (F-mount to Z-mount) adapter.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat else do I need to connect my Nikon camera to my telescope with this T-Ring?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe T-Ring is the first piece. You will also need a \u003cstrong\u003eT-adapter\u003c\/strong\u003e that slides into your telescope's focuser. These come in two main types:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1.25\" Prime Focus T-Adapter:\u003c\/strong\u003e Slides into a 1.25\" focuser.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2\" Prime Focus T-Adapter:\u003c\/strong\u003e Slides into a 2\" focuser and is recommended to avoid vignetting.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe T-Ring threads onto the T-adapter, which is then secured in the telescope's focuser.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhy should I choose a Baader T-Ring over a cheaper generic one?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eA Baader T-Ring provides a more secure and precise connection. Cheaper rings can suffer from slop or flexure, which introduces tilt into the imaging train and results in misshapen stars. Baader's high-tolerance machining and superior anti-reflection blackening ensure a rigid, perfectly aligned optical path for sharper, higher-contrast images.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow do I use the Baader T-Ring to photograph the Andromeda Galaxy (M31) with my Nikon camera?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eFirst, remove the lens from your Nikon camera and attach the Baader T-Ring just like you would a lens. Then, thread the T-Ring onto a T-adapter that is already inserted into your telescope's focuser. After achieving a sharp focus on a bright star using your camera's live view, you can point the telescope to M31 and begin taking a series of long exposures to capture its faint details.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use filters with the Baader Nikon T-Ring?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis T-Ring itself does not hold filters. However, its purpose is to connect your camera to the T-2 system, which offers many ways to add filters. You can place a filter drawer, filter slider, or a full filter wheel into the light path between the telescope and the T-Ring to use your imaging filters.\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\u003eCamera Mount\u003c\/td\u003e\n\u003ctd\u003eNikon F-Mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTelescope Side Thread\u003c\/td\u003e\n\u003ctd\u003eT-2 (M42x0.75) Female\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\u003eInner Diameter \/ Clear Aperture (mm)\u003c\/td\u003e\n\u003ctd\u003e40\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\u003eType of Adapter\u003c\/td\u003e\n\u003ctd\u003eCamera Adapter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptical length (mm)\u003c\/td\u003e\n\u003ctd\u003e8\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 T-Ring for Nikon\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_Digiscoping_Camera_Adaptations_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 Digiscoping Camera Adaptations 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":44967308689693,"sku":"BAA-2408300","price":37.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Baader-T-Ring-Nikon-T-2-1__51513.1597110611.1280.1280.jpg?v=1684340223"},{"product_id":"baader-wide-t-ring-nikon-t-2-s52","title":"Baader Wide T-Ring Nikon - T-2 \u0026 S52","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eConnects Nikon F-mount cameras to telescopes\u003c\/li\u003e\n\u003cli\u003eFeatures both a standard T-2 (M42) thread and a larger S52 dovetail\u003c\/li\u003e\n\u003cli\u003eWider S52 aperture significantly improves sensor illumination\u003c\/li\u003e\n\u003cli\u003eReduces or eliminates vignetting on full-frame and large APS-C sensors\u003c\/li\u003e\n\u003cli\u003eIntegrates with the Baader UFC, M48, and M68 accessory systems\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 Wide T-Ring Nikon - T-2 \u0026amp; S52\u003c\/h2\u003e\n\u003cp\u003eThe Baader Wide T-Ring for Nikon directly addresses the illumination bottleneck of standard T-2 adapters, especially when using full-frame or large-format camera sensors. This ring incorporates both a standard T-2 (M42x0.75) internal thread for universal compatibility and a much larger S52 dovetail connection, which can be adapted up to M68 to ensure your camera's sensor is evenly illuminated, edge to edge.\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 T-2 and S52 Connections: Beyond the M42 Bottleneck\u003c\/h3\u003e\n\u003cp\u003eA standard T-ring relies solely on the M42 T-2 thread, which was designed decades ago for 35mm film. On modern, large-format digital sensors, this narrow M42 aperture can act as a stop, cutting off light to the corners of the sensor and causing significant vignetting. The Baader Wide T-Ring solves this by building the adapter around the larger S52 dovetail format, providing a wider, unvignetted light path for your Nikon camera.\u003c\/p\u003e\n\u003cp\u003eFor backward compatibility, an inner T-2 ring is included, allowing you to connect to any standard T-thread accessory. However, the true strength of this design is realized when you remove the T-2 insert and utilize the full S52 aperture with other Baader adapters, maximizing light throughput to your sensor.\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 Baader S52 System: Adapting to M48, M68, and UFC\u003c\/h3\u003e\n\u003cp\u003eThis Wide T-Ring is more than a simple adapter; it is your camera's entry point into Baader's extensive ecosystem of imaging accessories. The S52 dovetail allows you to create a rigid, wide-aperture connection to various components, ensuring your imaging train is both mechanically solid and optically optimized.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eM48 Connections:\u003c\/strong\u003e With the S52 \/ M48 adapter (#2958552), you can connect the ring to popular 2\" filter threads and coma correctors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eM68 Connections:\u003c\/strong\u003e For large focusers and high-end optical systems, the S52 \/ M68 adapter (#2458252) provides a robust, large-diameter connection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUFC Integration:\u003c\/strong\u003e Attach your Nikon camera directly to the Baader Universal Filter Changer using the UFC S52 dovetail camera-adapter (#2459119), placing filters as close as possible to the sensor.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eS52 Barrel:\u003c\/strong\u003e Use the S52 barrel (#2958551) to insert the system directly into a 2\" focuser while maintaining the wide internal aperture.\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\u003eBaader Wide T-Ring vs. A Standard T-2 Ring\u003c\/h3\u003e\n\u003cp\u003eWhile a standard T-ring offers a simple, low-cost way to attach your camera, its M42 aperture is a known weak point in modern imaging trains. For imagers using full-frame DSLRs or cameras with large APS-C sensors, the vignetting caused by a standard T-ring can be difficult to correct with flat frames, especially with fast optical systems.\u003c\/p\u003e\n\u003cp\u003eThe Baader Wide T-Ring is engineered specifically to solve this problem. By providing the much larger S52 light path, it ensures the entire sensor is illuminated. If your imaging is limited by vignetting and you own a Nikon camera with a large sensor, the Baader Wide T-Ring is a critical upgrade to your optical train.\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 main advantage of the Baader Wide T-Ring over a standard Nikon T-ring?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe primary advantage is its larger \u003cstrong\u003eS52 internal aperture\u003c\/strong\u003e compared to the restrictive M42 thread on standard T-rings. This wider opening significantly reduces or eliminates vignetting (darkened corners) on cameras with full-frame or large APS-C sensors, resulting in a more evenly illuminated image.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use the Baader Wide T-Ring with my existing T-2 accessories?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. The Baader Wide T-Ring includes an inserted T-2 ring, making it fully compatible with all standard T-thread (M42x0.75) accessories like flatteners, off-axis guiders, and extension tubes. You can start with your existing T-2 setup and upgrade to the wider S52 system later.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow do I connect the Baader Wide T-Ring to a 2\" focuser with M48 threads?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eTo connect to an M48 (2\" filter) thread, you will need the optional \u003cstrong\u003eBaader S52 \/ M48 adapter (#2958552)\u003c\/strong\u003e. This adapter threads into the Wide T-Ring after removing the inner T-2 insert, giving you a female M48 thread while maintaining a wide, unvignetted light path.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWill this Baader T-ring help reduce vignetting on my full-frame Nikon camera?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eAbsolutely. This is the core purpose of the Baader Wide T-Ring. A full-frame sensor is particularly susceptible to vignetting from standard M42 T-rings. By using the S52 connection path, this ring provides a much larger clear aperture, ensuring the light cone from the telescope fully illuminates the corners of your full-frame sensor.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat do I need to attach this Baader Wide T-Ring to the Baader UFC filter changer?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYou will need the \u003cstrong\u003eBaader UFC S52 Dovetail Camera-Adapter (#2459119)\u003c\/strong\u003e. This accessory attaches to the Universal Filter Changer base and allows the S52 dovetail on the Wide T-Ring to slide in and lock securely, creating a rigid, wide-aperture connection for placing filters close to your Nikon camera sensor.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs this Baader Wide T-Ring compatible with all Nikon cameras?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis ring is designed for Nikon cameras that use the \u003cstrong\u003eF-mount\u003c\/strong\u003e, which includes the vast majority of Nikon DSLRs. It is not compatible with the newer mirrorless Z-mount cameras, which require a different adapter.\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\u003eCamera Adaptable\u003c\/td\u003e\n\u003ctd\u003eNikon F Bajonett\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Brands\u003c\/td\u003e\n\u003ctd\u003eAstro T-2, Baader Planetarium, Other\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInner Diameter \/ Clear Aperture (mm)\u003c\/td\u003e\n\u003ctd\u003e41mm (T-2) \/ 40.9mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType of Adapter\u003c\/td\u003e\n\u003ctd\u003eCamera Adapter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptical length (mm)\u003c\/td\u003e\n\u003ctd\u003e8.4\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":44967308755229,"sku":"BAA-2408333","price":50.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Baader-Wide-T-Ring-Nikon-T-2-S52-1__70719.1597110614.1280.1280.jpg?v=1684340225"},{"product_id":"baader-wide-t-ring-nikon-z-t-2-s52","title":"Baader Wide T-Ring Nikon Z - T-2 \u0026 S52","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eConnects Nikon Z-mount cameras to telescopes\u003c\/li\u003e\n\u003cli\u003eFeatures a standard T-2 (M42x0.75) internal thread\u003c\/li\u003e\n\u003cli\u003eIncludes a larger S52 dovetail outer ring for wider aperture\u003c\/li\u003e\n\u003cli\u003eReduces vignetting on large camera sensors\u003c\/li\u003e\n\u003cli\u003eModular design adapts to M48, M68, and Baader UFC systems\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 Wide T-Ring Nikon Z - T-2 \u0026amp; S52\u003c\/h2\u003e\n\u003cp\u003eThe Baader Wide T-Ring for Nikon Z cameras establishes a secure, versatile connection to your optical train, featuring both a standard T-2 (M42x0.75) internal thread and a larger S52 dovetail outer ring. This dual-interface system moves beyond the limitations of a simple T-adapter, providing a significantly wider clear aperture to fully illuminate large sensors and minimize vignetting.\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\u003eNikon Z to T-2: The Universal M42 Standard Connection\u003c\/h3\u003e\n\u003cp\u003eOut of the box, the inserted T-2 ring provides immediate compatibility with the vast ecosystem of M42x0.75 accessories, including focusers, off-axis guiders, and filter wheels. This ensures you can connect your Nikon Z camera to virtually any standard astrophotography setup without needing intermediate adapters, providing a solid, threaded connection for maximum 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\u003eThe S52 Dovetail Advantage: A Wider Path for Full-Frame Sensors\u003c\/h3\u003e\n\u003cp\u003eThe key innovation of the Wide T-Ring is its integrated S52 dovetail. By removing the inner T-2 ring, you unlock a much larger clear aperture, which is critical for preventing vignetting on the full-frame sensors found in many Nikon Z-series cameras. A standard T-2 ring can act as a bottleneck, darkening the corners of your images, especially with fast optical systems; the S52 interface eliminates this problem entirely.\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\u003eBaader System Integration: Adapting to M48, M68, and UFC\u003c\/h3\u003e\n\u003cp\u003eThe S52 dovetail is the gateway to Baader's modular accessory system, allowing you to create a rigid, wide-aperture imaging train. With optional adapters, you can seamlessly connect your camera to various large-format standards, ensuring light path integrity from the corrector to the sensor.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eM48 \u0026amp; 2\" Barrel:\u003c\/strong\u003e Use the S52\/M48 adapter (#2958552) or the S52 barrel (#2958551) to connect to 2\" filter wheels and focusers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eM68 Thread:\u003c\/strong\u003e The S52\/M68 adapter (#2458252) provides a direct connection to large focusers and correctors, like those on professional refractors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBaader UFC System:\u003c\/strong\u003e Attach directly to the Universal Filter Changer with the UFC S52 dovetail adapter (#2459119) to place filters as close as possible to the camera sensor.\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 advantage of the Baader Wide T-Ring over a standard Nikon Z T-ring?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eA standard T-ring only provides a T-2 (M42) thread, which can cause vignetting (darkened corners) on full-frame or large APS-C sensors. The \u003cstrong\u003eBaader Wide T-Ring\u003c\/strong\u003e includes the larger \u003cstrong\u003eS52 interface\u003c\/strong\u003e, providing a wider light path that fully illuminates the sensor, leading to more evenly lit images, especially with fast telescopes.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow do I connect the Baader Wide T-Ring to a 2-inch focuser?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYou have two main options. You can use the standard T-2 thread with a common 1.25\" or 2\" T-adapter nosepiece. For a wider, more secure connection that prevents vignetting, you can use the S52 interface with the optional \u003cstrong\u003eBaader S52 barrel (#2958551)\u003c\/strong\u003e, which slides directly into a 2\" focuser.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWill the Baader Wide T-Ring eliminate vignetting on my full-frame Nikon Z7 with an f\/4 astrograph?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, it is specifically designed for this scenario. By using the outer \u003cstrong\u003eS52 connection\u003c\/strong\u003e instead of the inner T-2 thread, you maximize the clear aperture between your flattener\/reducer and the Nikon Z7 sensor. This significantly reduces or eliminates the vignetting that a restrictive T-2 connection would otherwise cause on a fast, full-frame setup.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use my 2-inch (M48) filters with this Baader T-Ring?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. To connect to an M48-threaded accessory like a filter drawer or wheel, you will need the optional \u003cstrong\u003eBaader S52 \/ M48 adapter (#2958552)\u003c\/strong\u003e. This maintains a wide light path and provides the correct threading for your 2-inch filters.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow does the Baader Wide T-Ring attach to a Baader UFC (Universal Filter Changer)?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eTo connect to the Baader UFC system, you need the optional \u003cstrong\u003eBaader UFC S52 dovetail camera-adapter (#2459119)\u003c\/strong\u003e. This adapter attaches to the UFC base and allows the Wide T-Ring to connect directly via its S52 dovetail, creating a secure, low-profile connection for placing filters close to your camera sensor.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs this T-Ring compatible with the M68 thread on a large refractor's focuser?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, with the proper adapter. The optional \u003cstrong\u003eBaader S52 \/ M68 adapter (#2458252)\u003c\/strong\u003e allows you to connect the Wide T-Ring directly to a focuser or field corrector with an M68x1 male thread, ensuring a rigid, large-aperture connection suitable for high-end instruments.\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\u003eCamera Mount\u003c\/td\u003e\n\u003ctd\u003eNikon Z Bayonet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTelescope Side Inner Thread\u003c\/td\u003e\n\u003ctd\u003eT-2 (M42x0.75)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTelescope Side Outer Interface\u003c\/td\u003e\n\u003ctd\u003eS52 Dovetail\u003c\/td\u003e\n\u003c\/tr\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\u003eCamera Adaptable\u003c\/td\u003e\n\u003ctd\u003eNikon Z Bajonett\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInner Diameter \/ Clear Aperture (mm)\u003c\/td\u003e\n\u003ctd\u003e41mm (T-2) \/ 49.3mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter Diameter\u003c\/td\u003e\n\u003ctd\u003e66.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType of Adapter\u003c\/td\u003e\n\u003ctd\u003eCamera Adapter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptical length (mm)\u003c\/td\u003e\n\u003ctd\u003e8.3\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 Wide T-Ring for Nikon Z with T-2 \u0026amp; S52 insert\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 Policy\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Baader Planetarium","offers":[{"title":"Default Title","offer_id":44967308787997,"sku":"BAA-2408335","price":50.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Baader-Wide-T-Ring-Nikon-Z-T-2-S52-1__51203.1597110617.1280.1280.jpg?v=1684340244"},{"product_id":"baader-t-ring-sony-e-nex-bayonet-d52-m48-t-2","title":"Baader T-Ring Sony E\/NEX Bayonet - D52\/M48 \u0026 T-2","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eConnects Sony E\/NEX mount cameras to telescopes\u003c\/li\u003e\n\u003cli\u003eUltra-short design adds only 8.3mm of optical length\u003c\/li\u003e\n\u003cli\u003eFeatures three connection standards: T-2, M48, and S52\u003c\/li\u003e\n\u003cli\u003eProvides a 46mm clear inner diameter to prevent vignetting\u003c\/li\u003e\n\u003cli\u003eIdeal for backfocus-critical systems like HyperStar and fast Newtonians\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 T-Ring Sony E\/NEX Bayonet - D52\/M48 \u0026amp; T-2\u003c\/h2\u003e\n\u003cp\u003eThe Baader T-Ring for Sony E\/NEX bayonet cameras is engineered to solve the critical backfocus and vignetting issues common with full-frame mirrorless astrophotography. This adapter adds only 8.3mm of optical path length, enabling use with demanding systems like HyperStar optics, while its wide-body design offers native T-2, M48, and S52 connections. With a potential clear aperture of 46mm, it fully illuminates sensors like those in the Sony Alpha 7 series, eliminating the vignetting that plagues standard T-2 adapters.\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\u003eAn Ultra-Short 8.3mm Optical Path for Fast Telescopes\u003c\/h3\u003e\n\u003cp\u003eFor imagers using fast optical systems like f\/2 HyperStars or Newtonians with coma correctors, every millimeter of backfocus is critical. The Baader Wide-T-Ring adds a minimal 8.3mm of mechanical distance to the Sony E-mount's 18mm flange distance. This ultra-short profile allows you to incorporate other accessories like filter drawers or off-axis guiders into your imaging train without exceeding the strict backfocus requirements of your corrector or reducer.\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\u003eVersatile Connections: Native T-2, M48, and S52\u003c\/h3\u003e\n\u003cp\u003eUnlike single-thread adapters, this T-Ring offers three connection options in one unit to maximize compatibility and light throughput. The design features an inner T-2 (M42x0.75) thread, a wider M48 (M48x0.75) thread accessible by removing the T-2 insert, and an even larger S52 dovetail ring. This multi-thread system allows you to choose the largest possible connection your optical train supports, directly addressing the primary cause of vignetting.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eT-2 Thread:\u003c\/strong\u003e Provides backward compatibility with a vast range of standard astro-accessories.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eM48 Thread:\u003c\/strong\u003e The standard for 2\" filters and many full-frame correctors, offering a wider light path than T-2.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eS52 Dovetail:\u003c\/strong\u003e The widest option, designed for seamless integration with Baader's modular accessory ecosystem for the most secure, unvignetted connection.\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 46mm Clear Aperture to Eliminate Full-Frame Vignetting\u003c\/h3\u003e\n\u003cp\u003eStandard T-adapters were designed when astro-camera sensors were small, and their narrow T-2 openings severely vignette modern full-frame sensors, causing darkened corners in your images. The Baader Wide-T-Ring's internal design is oversized to overcome this. When paired with the optional Baader S52 2\" nosepiece, it provides an unobstructed 46mm clear aperture, ensuring that the entire sensor of a Sony Alpha 7S or similar camera is evenly illuminated, even in very fast optical systems.\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\u003eSeamless Integration with the Baader Astro System\u003c\/h3\u003e\n\u003cp\u003eThis T-Ring is more than a simple adapter; it's a gateway to Baader's extensive ecosystem of imaging accessories. The S52 dovetail provides a direct, secure attachment to the Baader UFC (Universal Filter Changer) system with the UFC S52 camera-adapter (#2459119). This allows you to place filters directly in front of the camera with minimal added backfocus. For connecting to large focusers or correctors, the S52 to M68 adapter (#2458252) creates a robust, wide-aperture connection to your telescope.\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 does the Baader Sony E\/NEX T-Ring have three different connection types?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe three connections (T-2, M48, and S52) provide maximum flexibility and help prevent vignetting. You can use the standard \u003cstrong\u003eT-2\u003c\/strong\u003e for universal compatibility, step up to \u003cstrong\u003eM48\u003c\/strong\u003e for use with 2\" filter threads and full-frame correctors, or use the largest \u003cstrong\u003eS52\u003c\/strong\u003e dovetail for a rigid, wide-aperture connection to other Baader accessories like the Universal Filter Changer (UFC).\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWill this Baader T-Ring work with my Sony a6400 APS-C camera?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, absolutely. This T-Ring is compatible with any camera that uses the Sony E\/NEX bayonet mount, including both full-frame (Alpha 7\/9 series) and APS-C (Alpha 6000 series) models. While vignetting is less of a concern with smaller APS-C sensors, the ultra-short 8.3mm optical path is still highly beneficial for use with reducers and correctors.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow do I attach the Baader E\/NEX T-Ring to a standard 2\" focuser?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYou have two main options. You can thread a standard M48-to-2\" nosepiece into the T-Ring's M48 thread. For the widest possible light path and to achieve the full 46mm clear aperture, the recommended accessory is the Baader S52\/2\" barrel (#2958551), which clamps securely onto the T-Ring's outer S52 dovetail.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eI'm using a HyperStar on my Celestron EdgeHD 8 with a Sony A7S. Is this the right Baader adapter?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, this is the ideal adapter for that exact setup. The HyperStar system has extremely limited backfocus, and this T-Ring's minimal 8.3mm optical length is specifically designed for such applications. Its wide-aperture design also ensures the fast f\/2 light cone from the HyperStar fully illuminates your A7S's full-frame sensor without vignetting.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the main benefit of the 8.3mm optical length on this Baader T-Ring?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe primary benefit is compatibility with optics that have very short backfocus requirements. Many flatteners, reducers, and coma correctors require a precise sensor distance (typically 55mm). A standard, thicker T-ring can consume too much of that budget, leaving no room for filter wheels or off-axis guiders. The \u003cstrong\u003e8.3mm\u003c\/strong\u003e length of the Baader T-Ring preserves that critical distance for other accessories.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use filters with the Baader Sony E\/NEX T-Ring?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. The most effective way is to integrate the T-Ring with the \u003cstrong\u003eBaader Universal Filter Changer (UFC)\u003c\/strong\u003e system using the optional UFC S52 dovetail adapter (#2459119). This allows you to place a filter slider or wheel directly in front of the camera. Alternatively, you can use a separate M48-threaded filter drawer between the T-ring and your telescope, provided you have sufficient backfocus.\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\u003eCamera Mount\u003c\/td\u003e\n\u003ctd\u003eSony E\/NEX Bayonet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTelescope Side Threads\u003c\/td\u003e\n\u003ctd\u003eT-2 (M42x0.75), M48 (M48x0.75), S52 Dovetail\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptical Length Added\u003c\/td\u003e\n\u003ctd\u003e8.3 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eClear Aperture\u003c\/td\u003e\n\u003ctd\u003eUp to 46 mm (with optional S52 2\" nosepiece)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eBlack Anodized Aluminum\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\u003e41\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter Diameter\u003c\/td\u003e\n\u003ctd\u003e60\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType of Adapter\u003c\/td\u003e\n\u003ctd\u003eCamera Adapter\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 T-Ring for Sony E\/NEX Bayonet\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_Digiscoping_Camera_Adaptations_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 Digiscoping Camera Adaptations 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":44967308820765,"sku":"BAA-2408317","price":60.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Baader-T-Ring-Sony-E-NEX-Bayonet-D52-M48-T-2-1__45259.1597110621.1280.1280.jpg?v=1684340262"},{"product_id":"baader-wide-t-ring-sony-alpha-and-minolta-maxxum-t-2-and-s52","title":"Baader Wide T-Ring Sony Alpha and Minolta Maxxum - T-2 and S52","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eConnects Sony Alpha \u0026amp; Minolta Maxxum cameras to telescopes\u003c\/li\u003e\n\u003cli\u003eFeatures a native S52 dovetail for a wider light path\u003c\/li\u003e\n\u003cli\u003eIncludes a removable T-2 (M42x0.75) threaded insert for universal compatibility\u003c\/li\u003e\n\u003cli\u003eReduces vignetting on full-frame and large APS-C sensors\u003c\/li\u003e\n\u003cli\u003eIntegrates with the Baader UFC (Universal Filter Changer) 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 Wide T-Ring for Sony Alpha \u0026amp; Minolta Maxxum - T-2 and S52\u003c\/h2\u003e\n\u003cp\u003eThe Baader Wide T-Ring for Sony Alpha and Minolta Maxxum cameras fundamentally redesigns the camera-to-telescope connection, using a native S52 dovetail and an included T-2 insert to eliminate the bottleneck that plagues standard T-rings. By providing a larger clear aperture, this system significantly improves the illumination of your camera's sensor, especially for full-frame models. For maximum light throughput, the T-ring adapts directly to larger M48 and M68 threads, ensuring your optical train is as wide as possible from the corrector to the sensor.\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 S52 Advantage: A Wider Light Path for Sony \u0026amp; Minolta Cameras\u003c\/h3\u003e\n\u003cp\u003eStandard T-rings are limited by the 42mm diameter of the T-2 thread, which can cause vignetting or darkening at the corners of images taken with full-frame or large APS-C sensors. The Baader Wide T-Ring solves this by starting with a much larger S52 clear aperture. For backward compatibility with standard focusers and accessories, it includes a T-2 insert, but its full potential is realized when you remove the insert and connect directly to other S52 components.\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\u003eUnlocking the Baader System: M48, M68, and UFC Integration\u003c\/h3\u003e\n\u003cp\u003eThis T-ring is an entry point into Baader's modular ecosystem, designed to create a rigid, wide-aperture imaging train. By using optional adapters, you can configure the connection for nearly any high-end setup.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eM48 Connection:\u003c\/strong\u003e Use the S52\/M48 adapter (#2958552) to connect to the common M48x0.75 thread found on many field flatteners and coma correctors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eM68 Connection:\u003c\/strong\u003e For the largest professional systems, the S52\/M68 adapter (#2458252) provides a robust connection to M68 threads, common on large focusers and correctors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUFC Filter Changer:\u003c\/strong\u003e With the UFC S52 dovetail adapter (#2459119), you can mount Baader's Universal Filter Changer directly to the T-ring, allowing you to place filters as close as possible to the camera sensor.\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 Wide T-Ring over a standard T-ring for my Sony camera?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe primary advantage is a \u003cstrong\u003elarger clear aperture\u003c\/strong\u003e. Standard T-rings use the T-2 thread (42mm diameter), which can clip the light cone and cause vignetting on larger sensors. The Baader Wide T-Ring uses a larger S52 opening, improving edge-of-field illumination, especially for full-frame Sony Alpha cameras.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow do I connect this Baader Wide T-Ring to my M48 corrector?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYou will need the optional \u003cstrong\u003eBaader S52 \/ M48 adapter (#2958552)\u003c\/strong\u003e. You first remove the pre-installed T-2 insert from the Wide T-Ring, then thread the S52\/M48 adapter in its place. This gives you a female M48 thread for a secure, wide-aperture connection.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use filters with the Baader Wide T-Ring for Sony Alpha?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. This T-ring is designed to integrate seamlessly with the Baader Universal Filter Changer (UFC) system. By adding the \u003cstrong\u003eBaader UFC S52 dovetail camera-adapter (#2459119)\u003c\/strong\u003e, you can attach the UFC base directly to your T-ring, allowing you to use 2\", 36mm, or 50mm filters very close to your camera sensor.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWill this Baader T-ring work with my old Minolta Maxxum film camera?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, the Sony A-mount (Alpha mount) is mechanically identical to the Minolta A-mount (Maxxum mount). This T-ring will fit and function correctly on Minolta Maxxum film and digital SLR cameras.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eI have a full-frame Sony A7 camera and a corrector with a large M68 output. Is this the right T-ring?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, this is the ideal T-ring for that setup. To connect to the M68 thread, you will need the optional \u003cstrong\u003eBaader S52 \/ M68 adapter (#2458252)\u003c\/strong\u003e. This combination ensures your imaging train maintains the widest possible light path from your corrector all the way to your Sony's full-frame sensor, minimizing any risk of vignetting.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow can this Baader T-Ring help reduce vignetting when imaging the Andromeda Galaxy (M31) with my fast refractor?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eLarge targets like the Andromeda Galaxy (M31) fill the frame of modern sensors. A fast optical system produces a steep light cone that can be easily clipped by a standard T-2 ring, causing the corners of your image to be dark. By using the Baader Wide T-Ring's native S52 aperture, you ensure the entire light cone from your refractor's flattener reaches the sensor, resulting in more evenly illuminated images of large deep-sky objects.\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\u003e0.04\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCamera Adaptable\u003c\/td\u003e\n\u003ctd\u003eMinolta AF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Brands\u003c\/td\u003e\n\u003ctd\u003eAstro T-2, Baader Planetarium, Other\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInner Diameter \/ Clear Aperture (mm)\u003c\/td\u003e\n\u003ctd\u003e41 (T-2) \/ 44.7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter Diameter\u003c\/td\u003e\n\u003ctd\u003e63\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType of Adapter\u003c\/td\u003e\n\u003ctd\u003eCamera Adapter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptical length (mm)\u003c\/td\u003e\n\u003ctd\u003e8.3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUsage\u003c\/td\u003e\n\u003ctd\u003eto connect (D)SLR cameras to the Astro T-2 thread system\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), S52\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":44967308886301,"sku":"BAA-2408334","price":50.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Baader-Wide-T-Ring-Sony-Alpha-and-Minolta-Maxxum-T-2-and-S52-1__81166.1597110624.1280.1280.jpg?v=1684340294"},{"product_id":"baader-adapter-m48-t-2","title":"Baader Adapter - M48\/T-2","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eAdapts M48 (female) threads to T-2 (male) threads\u003c\/li\u003e\n\u003cli\u003eConnects 2-inch accessories to standard camera T-Rings\u003c\/li\u003e\n\u003cli\u003ePart of the Baader Astro T-2 System\u003c\/li\u003e\n\u003cli\u003ePrecision-machined for a secure, no-flex fit\u003c\/li\u003e\n\u003cli\u003eEnables use of wide-aperture correctors with T-2 cameras\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 - M48\/T-2\u003c\/h2\u003e\n\u003cp\u003eThe Baader M48\/T-2 Adapter is a fundamental component for astrophotographers, bridging the two most common thread standards in modern imaging trains. This adapter creates a secure, direct connection between larger M48 accessories, like 2-inch filter wheels and field flatteners, and the standard T-2 (M42x0.75) thread found on virtually all DSLR and mirrorless camera T-Rings. Use this critical link to integrate your camera with wide-aperture correctors without introducing instability or flexure.\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\u003eSeamlessly Connect M48 Correctors to T-2 T-Rings\u003c\/h3\u003e\n\u003cp\u003eModern field flatteners, reducers, and coma correctors increasingly use the M48 (2-inch filter) thread standard to provide a wider, unvignetted field for full-frame and large APS-C sensors. This adapter allows you to attach your camera, equipped with its standard T-2 T-Ring, directly to these M48-threaded accessories. It creates a rigid, unified connection that preserves the critical optical alignment of 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 Baader T-2 System: A Secure, Non-Flexing Connection\u003c\/h3\u003e\n\u003cp\u003eAs part of the comprehensive Baader Astro T-2 System, this adapter is engineered for a precise, zero-tolerance fit. Unlike generic adapters, Baader components are designed to thread together smoothly and lock down securely, preventing any tilt or flexure that can ruin long exposures. This commitment to mechanical stability ensures that your camera and corrector remain perfectly collinear with your telescope's 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\"\u003eWhat is the primary use for the Baader M48\/T-2 Adapter?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eIts primary function is to connect an accessory with female M48 threads (like a coma corrector or field flattener) to a camera T-Ring or other accessory with female T-2 threads. This allows you to use modern, wide-aperture correctors with standard camera mounting hardware.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhy choose this Baader M48\/T-2 Adapter over a generic one?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe Baader M48\/T-2 Adapter is machined to tight tolerances as part of the integrated Astro T-2 System. This ensures a perfect fit with no slop or play, which is critical for preventing optical tilt and flexure in an imaging setup. Generic adapters can have inconsistent threading that compromises the rigidity of your optical train.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWill the M48\/T-2 Adapter introduce flexure in my imaging train?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo. When properly tightened, the Baader M48\/T-2 adapter is designed to create a solid, rigid connection. Its precise machining ensures that it becomes a stable, non-flexing part of your imaging train, maintaining the alignment between your camera and optics.\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\/T-2 Adapter to connect a ZWO camera to my M48 flattener?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, absolutely. Most ZWO cameras use a female T-2 thread for connection. This adapter will thread into your M48 flattener, presenting a male T-2 thread that can then connect to your ZWO camera (or any required T-2 spacers).\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eDoes the Baader M48\/T-2 adapter add to my back focus distance?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, every component in an optical path consumes some back focus. While this adapter is designed to be as thin as possible, its optical path length must be factored into your total back focus calculation to ensure your camera sensor is at the correct distance from your corrector.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eI'm imaging the Andromeda Galaxy (M31) with a full-frame DSLR and an M48 coma corrector. Is this the right adapter?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, this is the exact scenario this adapter is designed for. Your full-frame DSLR will use a T-Ring with female T-2 threads, and your M48 coma corrector needs to connect to it. The Baader M48\/T-2 Adapter bridges this gap perfectly, allowing you to take advantage of the corrector's wide, flat 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\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\u003e42mm (T-2)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter Diameter\u003c\/td\u003e\n\u003ctd\u003e48\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\u003e0.7 mm\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\u003eInner Connection (lens sided)\u003c\/td\u003e\n\u003ctd\u003eM42 x 0.75 (T-2)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAdapters Family\u003c\/td\u003e\n\u003ctd\u003eT-2 System, M48 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":44967308919069,"sku":"BAA-2958553","price":37.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Baader-Adapter-M48-T-2-1__41267.1597110624.1280.1280.jpg?v=1684340366"},{"product_id":"baader-adapter-s52-m48","title":"Baader Adapter - S52\/M48","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eAdapts the Baader S52 dovetail interface to a standard M48 male thread (2\" filter thread)\u003c\/li\u003e\n\u003cli\u003eDesigned specifically for Baader Protective and standard T-Rings equipped with the S52 dovetail\u003c\/li\u003e\n\u003cli\u003eEnables the use of M48-threaded accessories like filter drawers, filter wheels, and optical correctors\u003c\/li\u003e\n\u003cli\u003eProvides a rigid, secure connection point essential for maintaining optical alignment in an imaging train\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 - S52\/M48\u003c\/h2\u003e\n\u003cp\u003eThe Baader S52\/M48 Adapter forges a critical link between Baader's S52 dovetail system and the universal M48 (2-inch filter) thread standard. This component attaches to Baader T-Rings that feature the S52 dovetail, allowing you to integrate a wide range of M48-threaded accessories like filter drawers, off-axis guiders, and field flatteners directly into your camera's 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\u003eBaader S52 Dovetail to M48 Male Thread Conversion\u003c\/h3\u003e\n\u003cp\u003eThis adapter serves one essential purpose: to convert the proprietary Baader S52 dovetail found on their Protective and standard T-Rings into a universal M48 male thread. This allows you to break out of the S52 system at the camera and connect to the vast ecosystem of M48 accessories. The adapter ensures a rigid, non-flexing link, critical for maintaining optical alignment and preventing tilt.\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\u003eIntegrating M48 Filter Systems with Baader T-Rings\u003c\/h3\u003e\n\u003cp\u003eThe most common use for the S52\/M48 adapter is to place a 2-inch filter drawer or filter wheel directly in front of your camera sensor. By connecting this adapter to your S52 T-Ring, you create the necessary M48 thread to attach devices like the Baader UFC (Universal Filter Changer) or other M48-based filter systems. This is the simplest way to add narrowband or LRGB filter capability to an imaging train built around the Baader S52 T-Ring standard.\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 S52\/M48 Adapter?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe Baader S52\/M48 Adapter converts the \u003cstrong\u003eBaader S52 dovetail\u003c\/strong\u003e found on specific Baader T-Rings into a standard \u003cstrong\u003eM48 male thread\u003c\/strong\u003e. This allows you to connect common 2-inch accessories, such as filter drawers or field correctors, to your camera setup.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhich Baader T-Rings is this S52\/M48 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 Baader T-Rings that feature the \u003cstrong\u003eS52 dovetail interface\u003c\/strong\u003e. This includes many of their Protective T-Rings and other T-rings that use this specific bayonet-style connection. It is not compatible with standard T-rings that only have M42 or M48 threads.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow can I use the Baader S52\/M48 Adapter to image the North American Nebula (NGC 7000) with my DSLR?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eTo image a large H-alpha target like the North American Nebula (NGC 7000), you need a filter. This adapter lets you integrate a filter drawer into your DSLR imaging train. You would connect your Baader S52 T-Ring to your DSLR, attach this S52\/M48 adapter to the T-Ring, and then thread an M48 filter drawer into the adapter, placing your H-alpha filter inside.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eI'm building an imaging train for my 8\" f\/10 SCT. Will the Baader S52\/M48 Adapter work?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, this adapter is a key component for many SCT imaging trains. If you are using a Baader S52 T-Ring on your camera, this adapter provides the necessary conversion to M48, which is the standard thread for many SCT-specific focal reducers and off-axis guiders. Always ensure you have enough back focus available for any accessories you add.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs the M48 thread on this adapter male or female?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe Baader S52\/M48 adapter features an \u003cstrong\u003eM48 male thread\u003c\/strong\u003e. This is designed to thread into the female M48 port on accessories like filter wheels, off-axis guiders, and field flatteners.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow do I attach the Baader S52\/M48 Adapter to my T-Ring?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe adapter connects via the \u003cstrong\u003eS52 dovetail\u003c\/strong\u003e. You align the adapter with the S52 dovetail receiver on the T-Ring and twist it to lock it securely in place. This provides a quick, secure, and self-centering connection that is more robust than simple threading.\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\u003eFunction\u003c\/td\u003e\n\u003ctd\u003eAdapts Baader S52 Dovetail to M48 Male Thread\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Connection\u003c\/td\u003e\n\u003ctd\u003eBaader S52 Dovetail (Female Receiver)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Connection\u003c\/td\u003e\n\u003ctd\u003eM48 x 0.75 Male Thread\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrimary Use\u003c\/td\u003e\n\u003ctd\u003eConnecting M48 accessories to Baader S52 T-Rings\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\u003e48\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\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 S52\/M48 Adapter\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":44967308984605,"sku":"BAA-2958552","price":37.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Baader-Adapter-S52-M48-1__43154.1597110625.1280.1280.jpg?v=1684340367"},{"product_id":"baader-adapter-for-baader-wide-t-ring-s52-m68","title":"Baader Adapter for Baader Wide T-Ring - S52\/M68","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eConnects S52 Baader Wide T-Rings to M68 Accessories\u003c\/li\u003e\n\u003cli\u003eCreates a Rigid, Fully Threaded Connection\u003c\/li\u003e\n\u003cli\u003eMaintains Maximum Clear Aperture to Prevent Vignetting\u003c\/li\u003e\n\u003cli\u003eS52 Male Dovetail Thread (Camera Side)\u003c\/li\u003e\n\u003cli\u003eM68x1 Male Thread (Telescope Side)\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 for Baader Wide T-Ring - S52\/M68\u003c\/h2\u003e\n\u003cp\u003eThe Baader Adapter for Baader Wide T-Ring - S52\/M68 provides a robust, single-piece solution for connecting any Baader Wide T-Ring to an M68x1 threaded accessory. This expansion ring converts the native S52 dovetail thread directly to M68, creating a secure, fully threaded connection that maximizes the clear aperture for modern camera sensors.\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\u003eS52 to M68: A Secure Connection with Maximum Aperture\u003c\/h3\u003e\n\u003cp\u003eFor astrophotographers building an imaging train with M68 components, stepping down to smaller M48 or T2 threads introduces a bottleneck that can cause significant vignetting on full-frame and large APS-C sensors. This S52\/M68 adapter eliminates that compromise by maintaining the largest possible light path from your corrector or focuser directly to your camera's Baader Wide T-Ring.\u003c\/p\u003e\n\u003cp\u003eThe single-piece, all-metal construction ensures a rigid, flex-free connection. By screwing directly into your M68 accessory, it creates a more stable optical train than stacks of smaller adapters, preventing tilt that can compromise image sharpness and flat-field correction.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVignetting Prevention:\u003c\/strong\u003e The wide M68 diameter maintains a large, unobstructed light cone, which is critical for evenly illuminating large camera sensors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Rigidity:\u003c\/strong\u003e A direct, threaded M68 connection eliminates a potential point of flexure compared to using smaller adapters, ensuring superior optical alignment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBaader System Integration:\u003c\/strong\u003e Designed specifically to integrate Baader's Wide T-Ring system with their M68 components, ensuring correct spacing and a seamless fit.\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 primary use for the Baader S52\/M68 Adapter?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe primary use of the Baader S52\/M68 adapter is to connect any \u003cstrong\u003eBaader Wide T-Ring\u003c\/strong\u003e (which uses an S52 dovetail thread) directly to a telescope focuser, off-axis guider, or field corrector that has a female \u003cstrong\u003eM68x1 thread\u003c\/strong\u003e. It creates a wide, secure connection for imaging.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eI have a 3\" focuser ending in an M68 female thread. How do I connect my full-frame DSLR using the Baader S52\/M68 Adapter?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYou would thread this adapter's M68 male thread directly into your focuser. Then, you attach the appropriate Baader Wide T-Ring for your camera's bayonet mount (e.g., Canon EOS or Nikon) to the S52 side of the adapter. This provides a secure, wide-aperture connection for your DSLR.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhy use the Baader S52\/M68 adapter instead of just stepping down to M48?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eStepping down from M68 to a smaller M48 thread creates a physical bottleneck in the light path. This can cause vignetting (darkened corners) on images taken with large sensors, such as those in full-frame DSLRs or dedicated astronomy cameras. The S52\/M68 adapter maintains the maximum possible clear aperture to prevent this issue.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs the Baader S52\/M68 adapter compatible with all Baader Wide T-Rings?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. This adapter is specifically designed to attach to any Baader Wide T-Ring that features the standard \u003cstrong\u003eS52 dovetail attachment\u003c\/strong\u003e. It serves as the bridge between that camera-side system and the telescope-side M68 system.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eI'm building an imaging train with a Baader M68 Off-Axis Guider. Will this adapter help connect my camera?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, this adapter is a key component for that setup. If your camera is attached via a Baader Wide T-Ring, the S52\/M68 adapter provides the correct interface to securely connect the T-ring to the M68 threads on the guider or other M68 accessories in your optical train.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat are the thread types on the Baader S52\/M68 Adapter?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe adapter has two male threads:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTelescope Side:\u003c\/strong\u003e M68x1 Male Thread\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCamera Side:\u003c\/strong\u003e S52 Male Dovetail Thread (for Baader Wide T-Rings)\u003c\/li\u003e\n\u003c\/ul\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\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003eS52\/M68a\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTelescope Side Thread\u003c\/td\u003e\n\u003ctd\u003eM68 x 1 (Male)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCamera Side Thread\u003c\/td\u003e\n\u003ctd\u003eS52 (Male, for Baader Wide T-Ring)\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\u003eCamera Adaptable\u003c\/td\u003e\n\u003ctd\u003eBaader Wide-T-Rings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Brands\u003c\/td\u003e\n\u003ctd\u003eBaader Planetarium, Zeiss\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInner Diameter \/ Clear Aperture (mm)\u003c\/td\u003e\n\u003ctd\u003e48 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter Diameter\u003c\/td\u003e\n\u003ctd\u003e76 mm\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\u003e5\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\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eBaader S52\/M68 Adapter\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":44967309017373,"sku":"BAA-2458252","price":67.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Baader-Adapter-for-Baader-Wide-T-Ring-S52-M68-1__97103.1597110626.1280.1280.jpg?v=1684340372"},{"product_id":"baader-nosepiece-2-s52","title":"Baader Nosepiece - 2\"\/S52","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eAdapts Baader S52 accessories to a standard 2\" focuser\u003c\/li\u003e\n\u003cli\u003eIntegrated safety groove prevents slippage and protects equipment\u003c\/li\u003e\n\u003cli\u003eFeatures Baader's S52 dovetail thread for a secure connection\u003c\/li\u003e\n\u003cli\u003eUltra-hard anodized finish for durability\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 Nosepiece - 2\"\/S52\u003c\/h2\u003e\n\u003cp\u003eThe Baader 2\"\/S52 Nosepiece provides a direct, secure connection for adapting any Baader accessory with an S52 dovetail thread to a standard 2\" focuser or visual back. This essential component bridges Baader's rigid S52 system to the universal 2\" format used by most telescopes, ensuring a solid fit for 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\u003eS52 to 2\" Adaptation with an Integrated Safety Groove\u003c\/h3\u003e\n\u003cp\u003eThis nosepiece is engineered for imagers who use components like the Baader Universal Filter Changer (UFC) and need to connect them to a 2\" drawtube. The S52 thread provides a wide, stable attachment point that resists flexure far better than standard T-threads.\u003c\/p\u003e\n\u003cp\u003eThe standout feature is the integrated safety groove machined into the 2\" barrel. This groove catches the tip of your focuser's thumbscrew, providing a critical fail-safe that prevents your entire imaging assembly from sliding out if the screw loosens. The ultra-hard anodized coating ensures the surface resists scratches and wear from repeated use.\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 2\"\/S52 Nosepiece?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eIts main purpose is to adapt Baader accessories that use the proprietary S52 dovetail thread, such as the Universal Filter Changer (UFC) system, so they can be inserted into any standard 2-inch telescope focuser or 2-inch visual back.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow does the safety groove on the Baader S52 Nosepiece protect my equipment?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe safety groove is a machined channel around the barrel. It is designed to catch the tip of the focuser's locking thumbscrew. This prevents the nosepiece and any attached equipment—like an expensive camera or filter wheel—from accidentally slipping out and falling if the thumbscrew becomes slightly loose during an imaging session.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use the Baader 2\"\/S52 Nosepiece to attach my imaging train to a Celestron SCT?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. If you have a 2\" visual back or a 2\" diagonal attached to your SCT's rear cell, this nosepiece will allow you to connect any S52-threaded component directly. It slides into the 2\" holder and locks in place just like an eyepiece.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWill the Baader S52 Nosepiece work with the Baader UFC system on my Newtonian reflector?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eAbsolutely. If your Newtonian telescope has a 2\" focuser, this nosepiece threads onto the S52 port of the UFC base. This allows you to insert the entire filter system securely into the focuser, maintaining a rigid and collimated optical path.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the Baader S52 thread system?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eS52 refers to Baader's proprietary 52mm dovetail thread system. It is designed to provide a very secure, wide-aperture, and non-flexing connection between components in an imaging train. This nosepiece serves as the critical bridge between the S52 system and a standard 2\" focuser.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs the Baader 2\"\/S52 Nosepiece threaded to accept 2\" filters?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis nosepiece is not designed with internal M48 filter threads. Its sole purpose is to adapt the S52 thread to a 2\" barrel. Filters would need to be placed elsewhere in your imaging train, for example, within a filter drawer system that connects to the S52 thread.\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\u003eBarrel Size\u003c\/td\u003e\n\u003ctd\u003e2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAccessory-Side Thread\u003c\/td\u003e\n\u003ctd\u003eS52 Dovetail\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKey Feature\u003c\/td\u003e\n\u003ctd\u003eSafety Groove\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eUltra-Hard Anodized Aluminum\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\u003eInner Diameter \/ Clear Aperture (mm)\u003c\/td\u003e\n\u003ctd\u003eM48\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter Diameter\u003c\/td\u003e\n\u003ctd\u003e50.8 (2\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType of Adapter\u003c\/td\u003e\n\u003ctd\u003eNosepiece\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\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 Nosepiece - 2\"\/S52\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\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":44967309050141,"sku":"BAA-2958551","price":60.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Baader-Nosepiece-2-inch-S52-1__14208.1597110628.1280.1280.jpg?v=1684340381"},{"product_id":"baader-ufc-telescope-side-adapter-s70-c8-hyperstar-sct-hd","title":"Baader UFC Telescope Side Adapter - S70\/C8 Hyperstar \u0026 SCT \u0026 HD","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eConnects Baader UFC to Celestron 8\" SCT\/EdgeHD \u0026amp; Hyperstar\u003c\/li\u003e\n\u003cli\u003eProvides a rigid, non-flexing threaded connection\u003c\/li\u003e\n\u003cli\u003eFeatures the Baader S70 dovetail for secure mounting\u003c\/li\u003e\n\u003cli\u003eEnables precise backfocus adjustment for f\/2 imaging\u003c\/li\u003e\n\u003cli\u003eForms the telescope-side foundation of the UFC filter 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 UFC Telescope Side Adapter - S70\/C8 Hyperstar \u0026amp; SCT \u0026amp; HD\u003c\/h2\u003e\n      \u003cp\u003eThe Baader UFC Telescope Side Adapter provides the essential, rigid connection between your Celestron 8\" SCT or EdgeHD Hyperstar system and the Baader S70 Universal Filter Changer. This component is specifically engineered to establish the precise, non-flexing optical path required for f\/2 imaging with the C8, where backfocus tolerance is absolutely critical for achieving sharp, round stars across the field.\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 Critical Link for C8 Hyperstar Imaging with the Baader UFC\u003c\/h3\u003e\n      \u003cp\u003eImaging at f\/2 with a Hyperstar system demands mechanical precision that standard adapters cannot provide. Any flexure or tilt in the optical train will result in distorted stars, especially at the edges of the frame. This UFC adapter replaces less-stable connections, creating a solid, threaded foundation for the entire Universal Filter Changer system on your C8.\u003c\/p\u003e\n      \u003cp\u003eBy using this adapter, you establish the correct starting point for building out your imaging train with UFC filter sliders and camera-side adapters. It ensures that the critical distance from the Hyperstar to the sensor can be maintained with the high precision necessary for fast-optical systems.\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\u003eS70 Dovetail: A Secure, Non-Flexing Foundation\u003c\/h3\u003e\n      \u003cp\u003eThis adapter features Baader's large-format S70 dovetail receiver. This robust mechanical interface is designed to carry the weight of the UFC base, filter sliders, and your camera without sagging or tilting, preserving the perfect collimation of your Hyperstar optics.\u003c\/p\u003e\n      \u003cp\u003eThe S70 system is designed for astrophotographers who need a modular yet completely rigid setup. It ensures that your entire imaging assembly is securely coupled to the telescope, eliminating a common source of image degradation and allowing you to focus on capturing the best possible data.\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 UFC S70\/C8 Hyperstar adapter?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eThis adapter serves as the telescope-side connection between a \u003cstrong\u003eCelestron 8\" SCT, EdgeHD, or Hyperstar system\u003c\/strong\u003e and the \u003cstrong\u003eBaader Planetarium Universal Filter Changer (UFC)\u003c\/strong\u003e. It creates a rigid, secure foundation for the entire filter and camera assembly, which is essential for f\/2 imaging.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eWhy is backfocus so critical when using this Baader adapter with a C8 Hyperstar?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eA C8 Hyperstar system images at a very fast \u003cstrong\u003ef\/2 focal ratio\u003c\/strong\u003e. At this speed, the cone of light coming to focus is very steep, meaning even tiny errors in sensor distance (+\/- 0.5mm or less) can cause significant star distortion and poor image quality. This adapter helps establish and maintain that critical distance precisely.\u003c\/p\u003e\n  \u003c\/div\u003e\n    \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eIs this adapter compatible with both standard Celestron 8\" SCTs and the 8\" EdgeHD models?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eYes, the product name indicates it is designed to be compatible with the threads on a standard Celestron 8\" Schmidt-Cassegrain (SCT), the 8\" EdgeHD optical tube, and the C8 Hyperstar lens assembly.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eWhat other parts do I need to use this S70 adapter with my camera?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eThis is only the telescope-side component. To complete the system, you will need, at a minimum:\n    \u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003eThe \u003cstrong\u003eBaader UFC Base (Filter Chamber)\u003c\/strong\u003e\n\u003c\/li\u003e\n    \u003cli\u003eA \u003cstrong\u003eUFC Filter Slider\u003c\/strong\u003e for your chosen filter size\u003c\/li\u003e\n    \u003cli\u003eA camera-side \u003cstrong\u003eUFC Adapter\u003c\/strong\u003e that matches your camera's thread type\u003c\/li\u003e\n    \u003cli\u003eAppropriate \u003cstrong\u003eUFC Extension Tubes\u003c\/strong\u003e to achieve the correct backfocus distance\u003c\/li\u003e\n    \u003c\/ul\u003e\n    \n  \u003c\/div\u003e\n    \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eHow does this Baader adapter help when imaging a large target like the North American Nebula (NGC 7000) with a C8 Hyperstar?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eWhen imaging a vast target like the North American Nebula (NGC 7000), a C8 Hyperstar provides the wide field of view needed to capture it all in one frame. However, this wide field is unforgiving of mechanical flex. This adapter ensures the entire imaging system is rigidly attached, preventing tilt that would elongate stars in the corners of your image and ruin the wide-field view.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eDoes this adapter work with Hyperstar systems for telescopes other than the Celestron 8\"?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eNo, this specific adapter is threaded and machined exclusively for the \u003cstrong\u003eCelestron 8-inch (C8)\u003c\/strong\u003e series of telescopes and their corresponding Hyperstar units. Baader makes other UFC telescope-side adapters for different models like the C9.25, C11, and C14.\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\u003eInner Diameter \/ Clear Aperture (mm)\u003c\/td\u003e\n\u003ctd\u003e44.8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter Diameter\u003c\/td\u003e\n\u003ctd\u003e75\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\u003eOuter Connection (eyepiece\/-camera-sided)\u003c\/td\u003e\n\u003ctd\u003eS70\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\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_Universal_Filter_Changer_UFC_Technical_Drawings.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 Universal Filter Changer UFC Technical Drawings\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":44967309312285,"sku":"BAA-2459131","price":107.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Baader-UFC-Telescope-Side-Adapter-S70-C8-Hyperstar-SCT-HD-1__44874.1597110634.1280.1280.jpg?v=1684340427"},{"product_id":"baader-ufc-telescope-side-adapter-s70-c9-25-or-c11-hyperstar-sct-hd","title":"Baader UFC Telescope Side Adapter - S70\/C9.25 or C11 Hyperstar, SCT \u0026 HD","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eConnects Baader UFC System to C9.25 \u0026amp; C11 Telescopes\u003c\/li\u003e\n\u003cli\u003eDesigned for Hyperstar Imaging Systems\u003c\/li\u003e\n\u003cli\u003eCompatible with Standard SCT \u0026amp; EdgeHD Models\u003c\/li\u003e\n\u003cli\u003eFeatures a Rigid S70 Dovetail Interface\u003c\/li\u003e\n\u003cli\u003eEnables Precise, Sub-Millimeter Backfocus Adjustment\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 UFC Telescope Side Adapter - S70\/C9.25 or C11 Hyperstar, SCT \u0026amp; HD\u003c\/h2\u003e\n\u003cp\u003eThe Baader UFC Telescope Side Adapter provides the critical, high-precision connection between the Baader UFC filter system and Celestron C9.25 or C11 telescopes. It is specifically designed to meet the exacting backfocus requirements of Hyperstar imaging, where spacing tolerance is measured in fractions of a millimeter. This adapter utilizes the robust S70 dovetail standard for a secure, flex-free fit to the UFC Base.\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 S70 Dovetail Connection for C9.25\/C11 Telescopes\u003c\/h3\u003e\n\u003cp\u003eThis adapter serves as the primary mechanical link between your telescope and the entire Baader Universal Filter Changer (UFC) system. It threads directly onto the front cell of a Celestron 9.25\" or 11\" Schmidt-Cassegrain or EdgeHD optical tube, replacing the secondary mirror assembly for Hyperstar imaging. The telescope-facing side features the appropriate thread, while the camera-facing side presents Baader's large-format S70 dovetail receptor, ensuring a rigid, non-rotating connection to the UFC filter base.\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\u003eAchieving Critical Backfocus for Hyperstar Imaging\u003c\/h3\u003e\n\u003cp\u003eA Hyperstar system's fast focal ratio makes it extremely sensitive to backfocus distance; even a tiny error can degrade image quality across the field. The UFC system is engineered to solve this problem by allowing you to build up the precise spacing required between the Hyperstar and your camera sensor. This telescope-side adapter is the foundational piece that makes that rigid, repeatable connection possible.\u003c\/p\u003e\n\u003cp\u003eWhen calculating your required spacing, you must account for the camera's flange distance and the focus shift introduced by any filters in the optical path. The remaining distance is then built using this adapter, the UFC base, and the appropriate UFC camera-side adapters and extension tubes. This modularity is essential for achieving the sub-millimeter precision that Hyperstar imaging demands.\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 telescopes is the Baader UFC S70 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 \u003cstrong\u003eCelestron 9.25\" and 11\" telescopes\u003c\/strong\u003e, including standard Schmidt-Cassegrain (SCT) and EdgeHD models when using a Hyperstar imaging system.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhy is precision so important when using this UFC adapter with a Hyperstar?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eHyperstar systems operate at a very fast focal ratio (typically f\/2), which creates a very narrow zone of sharp focus. Any deviation from the specified backfocus distance, even by less than a millimeter, can result in elongated stars and poor image quality, especially at the edges of the frame. This adapter is the first link in a rigid chain designed to maintain that critical spacing perfectly.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow does this adapter connect to the rest of the Baader UFC system?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis adapter features a female \u003cstrong\u003eS70 dovetail\u003c\/strong\u003e receptor. It connects directly to the male S70 dovetail on the telescope side of the Baader UFC Base (Filter Chamber), forming a secure, non-flexing foundation for your imaging train.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use this Baader UFC adapter on my standard C11 SCT for deep-sky imaging without a Hyperstar?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo. This adapter is designed to thread onto the front of the telescope in place of the secondary mirror, which is a requirement only for Hyperstar imaging. For imaging at the rear of a standard SCT, you would need a different set of UFC adapters that connect to the rear cell threads.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eDoes this adapter work for both the Celestron C9.25 and C11 EdgeHD models?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, this adapter is compatible with the Hyperstar systems for both the \u003cstrong\u003eC9.25 and C11 EdgeHD\u003c\/strong\u003e optical tubes, as well as the standard SCT versions of the same apertures.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the S70 dovetail on this Baader UFC adapter?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eS70 is a Baader Planetarium proprietary large-format dovetail system\u003c\/strong\u003e. It uses a wide, rigid dovetail clamp instead of simple threads to connect components. This design prevents flexure and rotation within the imaging train, which is critical for maintaining optical alignment, especially with heavier cameras and filter wheels.\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\u003eInner Diameter \/ Clear Aperture (mm)\u003c\/td\u003e\n\u003ctd\u003e64.3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter Diameter\u003c\/td\u003e\n\u003ctd\u003e75\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\u003e4.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter Connection (eyepiece\/-camera-sided)\u003c\/td\u003e\n\u003ctd\u003eS70\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\"\u003eNote\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003eNo contents were provided for this product.\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_Universal_Filter_Changer_UFC_Technical_Drawings.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 Universal Filter Changer UFC Technical Drawings\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":44967309377821,"sku":"BAA-2459132","price":114.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Baader-UFC-Telescope-Side-Adapter-S70-C9-25-or-C11-Hyperstar-SCT-HD-1__63902.1597110635.1280.1280.jpg?v=1684340311"},{"product_id":"baader-ufc-telescope-side-adapter-s70-c14-hyperstar-sct-hd","title":"Baader UFC Telescope Side Adapter - S70\/C14 Hyperstar, SCT \u0026 HD","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eConnects Baader UFC Base to C14 Hyperstar Lens Assemblies\u003c\/li\u003e\n\u003cli\u003eEnables Precise Backfocus for f\/2 Imaging Systems\u003c\/li\u003e\n\u003cli\u003eDesigned for Celestron 14\" SCT and EdgeHD Telescopes\u003c\/li\u003e\n\u003cli\u003eFeatures Baader's S70 Dovetail for Rigid, Non-Flexing Connection\u003c\/li\u003e\n\u003cli\u003eFoundation for Building a Modular UFC Filter Train\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 UFC Telescope Side Adapter - S70\/C14 Hyperstar, SCT \u0026amp; HD\u003c\/h2\u003e\n\u003cp\u003eThis Baader UFC Telescope Side Adapter is the critical first link for attaching the Universal Filter Changer system to a Celestron 14\" SCT or EdgeHD telescope equipped with a Hyperstar lens. At an incredibly fast f\/2 focal ratio, Hyperstar imaging systems demand backfocus spacing held to a tolerance of just a fraction of a millimeter. This adapter provides the rigid, telescope-side S70 dovetail connection required to build a precise, non-flexing optical train, ensuring your camera sensor is placed at the exact focal plane for sharp, coma-free 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\u003eThe Critical Role of Spacing in f\/2 Hyperstar Imaging\u003c\/h3\u003e\n\u003cp\u003eAn f\/2 light cone is extremely unforgiving; even minor errors in sensor distance result in significant image degradation. This adapter is engineered to serve as the precise foundation for the Baader UFC system, allowing you to build up the exact spacing your camera requires. It solves the core challenge of Hyperstar imaging: maintaining mechanical precision to match the system's demanding optical tolerance.\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\u003eIntegrating the Baader UFC System with an S70 Dovetail Connection\u003c\/h3\u003e\n\u003cp\u003eThis component features Baader's robust S70 dovetail, which provides a wide, secure attachment point for the main UFC filter chamber. This design prevents the tilt and flexure that can plague threaded adapters, especially when supporting a filter changer and camera. By starting with this telescope-side S70 adapter, you ensure the entire imaging assembly is mechanically sound, allowing the UFC's various spacers and camera adapters to establish the final, critical backfocus distance without introducing mechanical error.\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 UFC S70\/C14 Hyperstar Adapter?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis adapter's sole purpose is to connect the base of the \u003cstrong\u003eBaader Universal Filter Changer (UFC)\u003c\/strong\u003e system to the front of a \u003cstrong\u003eCelestron 14\" SCT or EdgeHD telescope\u003c\/strong\u003e that is fitted with a Hyperstar lens assembly. It provides the necessary S70 dovetail interface on the telescope side.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhy is backfocus so critical for an imaging system using this Baader UFC adapter?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eHyperstar systems operate at a very fast f\/2 focal ratio. This creates a steep light cone where the zone of sharp focus is extremely narrow. Any deviation from the specified backfocus distance, even by less than a millimeter, will cause distorted stars and poor image quality. This adapter is the first piece in building an imaging train that can achieve and hold that required precision.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs this Baader S70\/C14 adapter all I need to connect my camera?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo. This is only the \u003cstrong\u003etelescope-side adapter\u003c\/strong\u003e. To complete the connection, you will also need:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe Baader UFC Base (Filter Chamber)\u003c\/li\u003e\n\u003cli\u003eUFC S70 Spacers (of various lengths to achieve correct distance)\u003c\/li\u003e\n\u003cli\u003eA UFC camera-side adapter specific to your camera's thread type and flange distance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhich telescopes are compatible with this UFC adapter?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis adapter is designed specifically for \u003cstrong\u003eCelestron 14\" (C14) Schmidt-Cassegrain (SCT)\u003c\/strong\u003e and \u003cstrong\u003eEdgeHD\u003c\/strong\u003e optical tubes that are being used with a Starizona Hyperstar C14 lens.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow does this adapter help when imaging the Andromeda Galaxy (M31) with my C14 EdgeHD and Hyperstar?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eWhen imaging a large target like the Andromeda Galaxy (M31) with a C14 Hyperstar, you are capturing a very wide field of view. To ensure stars are sharp from the core all the way to the edges of the frame, the camera sensor must be perfectly parallel and at the exact distance from the Hyperstar optics. This adapter provides the rigid, non-flexing foundation for the rest of your UFC imaging train, preventing tilt and spacing errors that would ruin a wide-field image.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat problem does the Baader S70\/C14 adapter solve when using filters on my C14 Hyperstar setup?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eAdding a glass filter to an optical path shifts the focus point outwards by approximately one-third of the filter's thickness. The Baader UFC system, starting with this adapter, is designed to let you easily account for this shift. By choosing the correct UFC spacers, you can precisely compensate for the focus shift caused by different filters, maintaining perfect focus without having to re-collimate or rebuild your entire setup.\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 provided for this product.\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\u003eInner Diameter \/ Clear Aperture (mm)\u003c\/td\u003e\n\u003ctd\u003e64\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter Diameter\u003c\/td\u003e\n\u003ctd\u003e75.5\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\u003e8.3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter Connection (eyepiece\/-camera-sided)\u003c\/td\u003e\n\u003ctd\u003eS70\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\" style=\"width: 100%; text-align: center;\"\u003e\n  No items are listed in the box for this product.\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n    \u003cdiv class=\"DAV-section-center\"\u003e\n      \u003cp\u003eNo product-specific manual or software is available for this component.\u003c\/p\u003e\n    \u003c\/div\u003e\n\u003c\/div\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":44967309443357,"sku":"BAA-2459133","price":130.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Baader-UFC-Telescope-Side-Adapter-S70-C14-Hyperstar-SCT-HD-1__50013.1597110635.1280.1280.jpg?v=1684340314"},{"product_id":"baader-ufc-camera-side-adapter-fli-ml-pl","title":"Baader UFC Camera Side Adapter - FLI ML \u0026 PL","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eConnects Finger Lakes Instrumentation (FLI) cameras to the Baader UFC system\u003c\/li\u003e\n\u003cli\u003eCompatible with FLI ML and PL series camera flanges\u003c\/li\u003e\n\u003cli\u003eProvides a secure, rigid, direct-threaded connection\u003c\/li\u003e\n\u003cli\u003eEnsures precise, tilt-free alignment in the imaging train\u003c\/li\u003e\n\u003cli\u003eIncludes mounting plate for attachment to the UFC Base\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 UFC Camera Side Adapter - FLI ML \u0026amp; PL\u003c\/h2\u003e\n\u003cp\u003eThe Baader UFC Camera Side Adapter creates a secure, direct-threaded connection between your Finger Lakes Instrumentation (FLI) ML or PL series camera and the Baader Universal Filter Changer (UFC) base. This adapter is the essential component for integrating Baader's flexible filter system into your high-end FLI imaging train, ensuring rigid, tilt-free alignment for critical imaging applications.\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 Your FLI Camera with the Baader UFC System\u003c\/h3\u003e\n\u003cp\u003eThis adapter allows you to place the versatile Baader UFC filter changer directly in front of your FLI camera's sensor. By creating a solid mechanical link, it eliminates the potential for flexure or tilt that can occur with less robust connection methods, which is critical for maintaining a flat field with large-format sensors.\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-Fit for FLI ML and PL Camera Flanges\u003c\/h3\u003e\n\u003cp\u003eEngineered specifically for the bolt patterns of Finger Lakes Instrumentation's ML (MicroLine) and PL (ProLine) camera flanges, this adapter guarantees a perfect fit. It attaches directly to the camera body and includes the necessary mounting plate to interface seamlessly with the UFC Base (S70), forming the camera-side foundation of your UFC filter 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 is the purpose of the Baader UFC FLI ML \u0026amp; PL Adapter?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis adapter's sole function is to mechanically connect a Finger Lakes Instrumentation (FLI) camera with either an ML or PL flange to the Baader Universal Filter Changer (UFC) system. It allows you to use Baader's filter sliders and holders with your FLI camera.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhich cameras are compatible with this Baader UFC adapter?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis adapter is specifically designed for \u003cstrong\u003eFinger Lakes Instrumentation (FLI) cameras\u003c\/strong\u003e that use the \u003cstrong\u003eMicroLine (ML)\u003c\/strong\u003e or \u003cstrong\u003eProLine (PL)\u003c\/strong\u003e mounting flange. It is not compatible with other camera brands or other FLI flange types.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eDoes this Baader adapter connect to the telescope side or the camera side of the UFC Base?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis is a \u003cstrong\u003ecamera-side adapter\u003c\/strong\u003e. It attaches to your FLI camera body and then connects to the back (camera side) of the main UFC Base unit, completing the imaging train.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eI'm using an FLI ProLine (PL) camera on my Ritchey-Chrétien telescope. How does this Baader adapter help me add filters?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis adapter provides the critical link needed to insert the Baader UFC system between your telescope's focuser and your FLI ProLine camera. Once installed, you can use UFC filter sliders for LRGB, narrowband, or photometric filters without introducing flexure into the rigid optical train demanded by an RC telescope.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIf I'm imaging the Horsehead Nebula (Barnard 33) with my FLI MicroLine (ML) camera, why is the rigid connection from this Baader UFC adapter important?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eImaging faint targets like the Horsehead Nebula requires long exposures where any amount of tilt or flexure can distort star shapes, especially at the corners of the frame. This adapter creates a solid, threaded metal-on-metal connection, ensuring your camera and filters remain perfectly parallel to the focal plane throughout the exposure, preserving image quality.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat other parts of the Baader UFC system do I need with this adapter?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eAt a minimum, you will need the \u003cstrong\u003eBaader UFC Base\u003c\/strong\u003e, a \u003cstrong\u003eUFC Filter Slider\u003c\/strong\u003e, and a telescope-side adapter to match your focuser or corrector threads. This FLI adapter only provides the camera-side connection.\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\u003e0.06\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\u003e67 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter Diameter\u003c\/td\u003e\n\u003ctd\u003e89 mm\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\u003e10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInner Connection (eyepiece\/-camera-sided)\u003c\/td\u003e\n\u003ctd\u003eS74.3\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_Universal_Filter_Changer_UFC_Technical_Drawings.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 Universal Filter Changer UFC Technical Drawings\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":44967309476125,"sku":"BAA-2459122","price":140.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Baader-UFC-Camera-Side-Adapter-FLI-ML-PL-1__66610.1597110636.1280.1280.jpg?v=1684340315"},{"product_id":"baader-ufc-camera-side-adapter-m48m","title":"Baader UFC Camera Side Adapter - M48(M)","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eConnects Baader UFC Base to a Camera\u003c\/li\u003e\n\u003cli\u003eCamera-Side Thread: Male M48 x 0.75\u003c\/li\u003e\n\u003cli\u003eProvides a Wide, Non-Vignetting Aperture\u003c\/li\u003e\n\u003cli\u003eDesigned for the Modular UFC 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\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 UFC Camera Side Adapter - M48(M)\u003c\/h2\u003e\n\u003cp\u003eThe Baader UFC Camera Side Adapter provides a secure, direct connection from the UFC Base to any camera or accessory with a female M48 thread. It presents a male M48 thread to the camera side, creating a rigid attachment point for 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\u003eSecure M48 Camera Integration with the UFC Base\u003c\/h3\u003e\n\u003cp\u003eThis adapter is a core component of Baader's Universal Filter Changer (UFC) system, allowing you to integrate your filter setup with cameras that use the common M48 thread standard. The adapter attaches firmly to the UFC Base via an included mounting plate, ensuring a flexure-free connection essential for astrophotography.\u003c\/p\u003e\n\u003cp\u003eThe M48 interface provides a larger clear aperture than older T-2 threads, making it the ideal choice for cameras with APS-C or larger sensors. This wider light path helps to prevent vignetting, ensuring your flat frames can correct for illumination fall-off from the optics, not the adapters.\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\u003eUFC M48 vs. T-2 (M42) Adapters: Choosing Your Connection\u003c\/h3\u003e\n\u003cp\u003eWhile the T-2 (M42) thread is a long-standing standard, the M48 thread on this adapter offers a distinct advantage for modern imaging. The choice depends entirely on your camera's sensor size and input threads.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eT-2 (M42) Adapter:\u003c\/strong\u003e Better suited for cameras with smaller sensors, such as planetary cameras or guide cameras, where the smaller physical aperture does not restrict the light cone.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eM48 Adapter (This Model):\u003c\/strong\u003e Essential for cameras with APS-C, full-frame, or larger sensors. The wider M48 aperture is necessary to illuminate the entire sensor without introducing artificial vignetting from the adapter itself.\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 purpose of the Baader UFC M48 Adapter?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe Baader UFC M48 Adapter connects the main Baader UFC Base (the part that holds the filter sliders) to an astronomy camera or accessory that has female M48 x 0.75 threads. It creates a secure, wide-aperture link in 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 attach the Baader UFC M48 Adapter to the UFC Base?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe adapter attaches to the camera-facing side of the UFC Base unit. It uses an included mounting plate and screws to ensure a solid, non-rotating connection between the filter chamber and the rest of your imaging train.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eShould I choose the Baader UFC M48 Adapter or the T-2 version for my ZWO ASI2600MC Pro camera?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYou should choose this \u003cstrong\u003eBaader UFC M48 Adapter\u003c\/strong\u003e. The ZWO ASI2600MC Pro has an APS-C sensor and native M48 threads. Using a smaller T-2 adapter would constrict the light path and cause significant vignetting on a sensor of that size.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWill the Baader UFC M48 Adapter cause vignetting with my full-frame camera?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe M48 thread is specifically designed to minimize vignetting on sensors up to full-frame (36mm x 24mm). While some light fall-off is inherent in any optical system, this adapter provides the largest possible clear aperture in the UFC system for this thread type, making it the correct choice for full-frame imaging.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs the Baader UFC M48 Adapter compatible with accessories other than cameras?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. Any accessory that terminates in a female M48 thread can be connected. This could include certain off-axis guiders, rotational adapters, or extension tubes that you wish to place after your filter wheel.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat components do I need besides the Baader UFC M48 Adapter to use filters?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis adapter is only one part of the modular system. At a minimum, you will need:\n\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe \u003cstrong\u003eBaader UFC Base\u003c\/strong\u003e (main body)\u003c\/li\u003e\n\u003cli\u003eA \u003cstrong\u003eUFC Filter Slider\u003c\/strong\u003e for your chosen filter size\u003c\/li\u003e\n\u003cli\u003eA \u003cstrong\u003etelescope-side UFC adapter\u003c\/strong\u003e to connect the UFC Base to your focuser or reducer\u003c\/li\u003e\n\u003c\/ul\u003e\n\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\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\u003e89\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\u003e2\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\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_Universal_Filter_Changer_UFC_Technical_Drawings.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 Universal Filter Changer UFC Technical Drawings\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":44967309803805,"sku":"BAA-2459116","price":43.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Baader-UFC-Camera-Side-Adapter-M48-M-1__67366.1597110649.1280.1280.jpg?v=1684340392"},{"product_id":"baader-ufc-telescope-side-adapter-s70-m48f","title":"Baader UFC Telescope Side Adapter - S70\/M48(F)","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eConnects Telescope-Side M48 (2\") Accessories to the UFC System\u003c\/li\u003e\n\u003cli\u003eFemale M48 x 0.75 Internal Thread\u003c\/li\u003e\n\u003cli\u003eFeatures Baader's S70 Dovetail for UFC Base Integration\u003c\/li\u003e\n\u003cli\u003eEnables Connection of Correctors, Reducers, and Flatteners\u003c\/li\u003e\n\u003cli\u003eMaintains Rigidity within the Baader UFC Ecosystem\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 UFC Telescope Side Adapter - S70\/M48(F)\u003c\/h2\u003e\n      \u003cp\u003eThe Baader UFC Telescope Side Adapter S70\/M48(F) provides the critical link between your telescope's imaging train and the Baader Universal Filter Changer (UFC) system. This adapter features a female M48 x 0.75 thread on the telescope side, allowing direct attachment of common field flatteners, reducers, or coma correctors. On the other side, it integrates seamlessly with the UFC base via Baader's rigid S70 dovetail connection, ensuring a secure, flex-free foundation for your filters and camera.\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\u003eConnecting M48 Correctors and Reducers to the Baader S70 UFC\u003c\/h3\u003e\n      \u003cp\u003eThis adapter is specifically designed to present a female M48 internal thread towards your telescope. This makes it the correct component for connecting any accessory that terminates in a male M48 thread, which is the standard for most 2-inch flatteners, reducers, and coma correctors. By attaching this adapter to your corrector, you can then mount the entire UFC system securely behind your optics.\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\u003eSecure S70 Dovetail Integration with the UFC Base\u003c\/h3\u003e\n      \u003cp\u003eThe camera side of the adapter features Baader's S70 dovetail. This large-format, non-rotating connection slides into the UFC Base (filter chamber) and locks down firmly, preventing the sag or tilt that can compromise image quality in a threaded system. This robust mechanical interface is a core element of the UFC's modularity, allowing you to build a solid imaging train tailored to your specific equipment.\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 Baader UFC S70\/M48(F) Adapter used for?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eThis adapter connects accessories with a male \u003cstrong\u003eM48 thread\u003c\/strong\u003e (like a field flattener or coma corrector) to the telescope side of the Baader Universal Filter Changer (UFC) base. It acts as the bridge between your telescope's optical corrector and the filter system.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eWhich side of the Baader UFC S70\/M48 Adapter faces the telescope?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eThe side with the \u003cstrong\u003einternal female M48 thread\u003c\/strong\u003e faces the telescope. It is designed to screw onto the male M48 thread of your flattener, reducer, or other accessory coming from the focuser.\u003c\/p\u003e\n  \u003c\/div\u003e\n    \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eWhat does this Baader UFC adapter connect to on the filter changer side?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eThe adapter connects to the \u003cstrong\u003eBaader UFC Base\u003c\/strong\u003e (the main filter chamber component) using its integrated \u003cstrong\u003eS70 dovetail\u003c\/strong\u003e. This provides a secure, non-threaded connection that prevents flexure.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eHow do I attach my coma corrector with M48 threads to the Baader UFC system using this adapter?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eYou would thread the male M48 output of your coma corrector directly into the female M48 threads of this adapter. Then, you can slide the S70 dovetail side of the adapter into the UFC Base and lock it in place, positioning your filter wheel correctly behind the corrector.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use the Baader UFC S70\/M48 adapter to attach a ZWO camera with M48 threads?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eNo, this is a telescope-side adapter. It has a female M48 thread to accept a corrector. To attach a camera with a female M48 thread, you would need a corresponding \u003cstrong\u003ecamera-side UFC adapter\u003c\/strong\u003e with a male M48 thread, not this telescope-side component.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eWhy choose the S70 dovetail system on this Baader UFC adapter over a fully threaded connection?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eThe \u003cstrong\u003eS70 dovetail system\u003c\/strong\u003e offers a more rigid and stable connection than simple threads. It prevents the UFC body from rotating or sagging under the weight of a camera, which is crucial for maintaining optical alignment and achieving sharp, consistent focus across the entire imaging field.\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\u003ctr\u003e\n\u003ctd\u003eInner Diameter \/ Clear Aperture (mm)\u003c\/td\u003e\n\u003ctd\u003e47 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter Diameter\u003c\/td\u003e\n\u003ctd\u003e75 mm\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\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter Connection (eyepiece\/-camera-sided)\u003c\/td\u003e\n\u003ctd\u003eS70\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\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_Universal_Filter_Changer_UFC_Technical_Drawings.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 Universal Filter Changer UFC Technical Drawings\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":44967311311133,"sku":"BAA-2459129","price":37.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Baader-UFC-Telescope-Side-Adapter-S70-M48-F-1__79456.1597110650.1280.1280.jpg?v=1684340430"},{"product_id":"baader-ufc-camera-side-adapter-m54m","title":"Baader UFC Camera Side Adapter - M54(M)","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eConnects M54 threaded cameras to the Baader UFC Base\u003c\/li\u003e\n\u003cli\u003eProvides a male (external) M54 thread\u003c\/li\u003e\n\u003cli\u003ePart of the modular Universal Filter Changer (UFC) system\u003c\/li\u003e\n\u003cli\u003eIncludes mounting plate for direct attachment to the UFC Base\u003c\/li\u003e\n\u003cli\u003eEnsures a rigid, secure 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 UFC Camera Side Adapter - M54(M)\u003c\/h2\u003e\n\u003cp\u003eThe Baader UFC Camera Side Adapter creates a secure connection point for attaching astrophotography cameras and accessories with female M54 threads directly to the Baader UFC Base (S70). This component is engineered to provide a solid, male M54 interface, making it a fundamental building block for custom imaging trains that require filter integration.\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 M54 Camera Connection to the UFC Base\u003c\/h3\u003e\n\u003cp\u003eThis adapter serves as the critical link between your imaging equipment and Baader's Universal Filter Changer system. It is designed specifically for the camera side of the UFC Base, presenting an external M54 thread that is a common standard on many dedicated astronomy cameras, off-axis guiders, and field flatteners.\u003c\/p\u003e\n\u003cp\u003eBy using the included mounting plate, the adapter attaches directly to the UFC Base, ensuring perfect alignment and rigidity within your optical path. This robust connection prevents flexure, which is essential for maintaining sharp focus and round stars during long exposures.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUFC System Integration:\u003c\/strong\u003e Designed to seamlessly integrate with the Baader UFC Base, allowing you to place filters precisely in the imaging train.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard M54 Male Thread:\u003c\/strong\u003e Provides a common M54 x 0.75 male thread, ensuring wide compatibility with a variety of cameras and accessories from different manufacturers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolid Mechanical Interface:\u003c\/strong\u003e Includes a dedicated mounting plate that bolts directly to the UFC Base, creating a single, flexure-free unit.\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 primary function of the Baader UFC M54 Camera Side Adapter?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eIts primary function is to connect a camera or other imaging accessory that has a female M54 thread to the Baader Universal Filter Changer (UFC) Base. It provides the necessary male M54 thread on the camera side of the filter system.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhich side of the Baader UFC system does this M54 adapter attach to?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis is a \u003cstrong\u003ecamera-side adapter\u003c\/strong\u003e. It bolts directly onto the Baader UFC Base and presents its male M54 threads towards your camera, not towards the telescope.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat kind of equipment connects to the Baader UFC M54 adapter?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eAny astrophotography equipment with a corresponding female M54 x 0.75 thread can connect to this adapter. This commonly includes dedicated CMOS or CCD astronomy cameras, off-axis guiders, or other threaded accessories that need to be placed after the filter wheel.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eI have a ZWO camera with an M54 female thread. Is the Baader UFC M54 Camera Side Adapter the correct part to connect it to my UFC?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, absolutely. This adapter is specifically designed for this purpose. It will allow you to securely attach your ZWO camera directly to the Baader UFC Base, completing your imaging train.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eDoes the Baader UFC M54 Camera Side Adapter come with screws to attach it to the UFC Base?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, the adapter includes the necessary mounting plate and hardware to securely fasten it to the UFC Base. This creates a solid, integrated unit ready for your camera.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWill this Baader UFC M54 adapter add significant length to my imaging train?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eLike all components in the UFC system, this adapter has a minimal, defined optical path length. While the exact dimension is not specified, Baader designs these parts to be as low-profile as possible to help users achieve the correct back focus with various correctors and reducers.\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\u003eInner Diameter \/ Clear Aperture (mm)\u003c\/td\u003e\n\u003ctd\u003e50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter Diameter\u003c\/td\u003e\n\u003ctd\u003e89\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\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter Connection (eyepiece\/-camera-sided)\u003c\/td\u003e\n\u003ctd\u003eM54 x 1\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_Universal_Filter_Changer_UFC_Technical_Drawings.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 Universal Filter Changer UFC Technical Drawings\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":44967311376669,"sku":"BAA-2459117","price":47.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Baader-UFC-Camera-Side-Adapter-M54-M-1__46381.1597110650.1280.1280.jpg?v=1684340432"},{"product_id":"baader-ufc-camera-side-adapter-m72m","title":"Baader UFC Camera Side Adapter - M72(M)","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eConnects Baader UFC Base to M72 Female Threads\u003c\/li\u003e\n\u003cli\u003eCamera-Side Adapter\u003c\/li\u003e\n\u003cli\u003eM72 Male (External) Thread\u003c\/li\u003e\n\u003cli\u003eIntegrates with UFC-BASE Filter Changer\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 UFC Camera Side Adapter - M72(M)\u003c\/h2\u003e\n      \u003cp\u003eThe Baader UFC M72 Camera Side Adapter provides a secure male M72 thread connection for your imaging train, attaching directly to the UFC-BASE filter changer. This component is essential for integrating cameras, field flatteners, and other accessories that utilize a corresponding M72 female thread into the modular Baader Universal Filter Changer system.\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\u003eM72 Male Thread for UFC Camera-Side Integration\u003c\/h3\u003e\n      \u003cp\u003eThis adapter is a fundamental component for building a custom imaging train around the Baader Universal Filter Changer. It provides the specific camera-side connection needed to integrate equipment that uses the large M72 thread standard for a rigid, flexure-free connection.\u003c\/p\u003e\n      \u003cul\u003e\n        \u003cli\u003e\n\u003cstrong\u003ePrimary Function:\u003c\/strong\u003e Creates a male M72 thread output on the camera side of the Baader UFC-BASE (#2459110).\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eSecure Attachment:\u003c\/strong\u003e Includes a mounting plate for a direct and rigid attachment to the filter changer base, preventing tilt in the optical path.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Ideal for attaching large format cameras, field flatteners, or other accessories that require a secure M72 female thread input.\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 UFC M72 Camera Side Adapter?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eIts main purpose is to connect the \u003cstrong\u003eBaader UFC-BASE filter changer\u003c\/strong\u003e to a camera, off-axis guider, or other imaging accessory that has a female M72 thread. It serves as the \"output\" connection on the camera side of the filter system.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eHow does the UFC M72 Adapter attach to the filter changer base?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eThe adapter attaches directly to the \u003cstrong\u003eUFC-BASE (Baader #2459110)\u003c\/strong\u003e using an integrated mounting plate. This ensures a solid, secure connection that prevents flexure or tilt within your imaging train.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eIs this the correct UFC adapter for my telescope's focuser?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eNo, this is a \u003cstrong\u003ecamera-side adapter\u003c\/strong\u003e. It defines the connection between the filter changer and your camera. You will need a separate telescope-side UFC adapter to connect the UFC-BASE to your telescope's focuser drawtube.\u003c\/p\u003e\n  \u003c\/div\u003e\n    \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eI have a large format camera with an M72 thread. Is the Baader UFC M72 Adapter what I need?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eYes, this is the correct camera-side adapter for your setup. A complete optical train would be assembled as follows: [Telescope] → [Telescope-Side UFC Adapter] → [UFC-BASE with Filter] → [this M72 Camera-Side Adapter] → [Your Camera].\u003c\/p\u003e\n  \u003c\/div\u003e\n    \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eWill this Baader UFC M72 adapter work with non-Baader M72 accessories?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eYes. As long as the accessory has a standard M72 female thread, this adapter will provide the correct mechanical connection. M72 is a common thread standard used on many large correctors, flatteners, and camera ports from various manufacturers.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eDoes the Baader UFC M72 adapter add significant length to the optical path?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eAll adapters add some optical length. Since the manufacturer does not publish a specific backfocus consumption value for this part, you will need to measure it upon installation to confirm your total backfocus distance is correct.\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\u003eType\u003c\/td\u003e\n\u003ctd\u003eUFC Camera-Side Adapter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCamera-Side Thread\u003c\/td\u003e\n\u003ctd\u003eM72 (Male)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Compatibility\u003c\/td\u003e\n\u003ctd\u003eBaader Planetarium UFC System\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\u003eInner Diameter \/ Clear Aperture (mm)\u003c\/td\u003e\n\u003ctd\u003e67\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter Diameter\u003c\/td\u003e\n\u003ctd\u003e89\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\u003e2\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 UFC M72 Camera Side Adapter\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  \u003cp\u003eThis product is covered by the \u003ca href=\"https:\/\/davidastro.com\/pages\/baader-planetarium-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eBaader Planetarium Warranty\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Baader Planetarium","offers":[{"title":"Default Title","offer_id":44967311442205,"sku":"BAA-2459123","price":88.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Baader-UFC-Camera-Side-Adapter-M72-M-1__06946.1597110651.1280.1280.jpg?v=1684340433"},{"product_id":"baader-ufc-camera-side-adapter-s70-m68m","title":"Baader UFC Telescope Side Adapter - S70\/M68(M)","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eConnects Baader UFC Base to M68-threaded accessories\u003c\/li\u003e\n\u003cli\u003eThread Specification: Male M68 x 1\u003c\/li\u003e\n\u003cli\u003eMount Specification: S70 Dovetail\u003c\/li\u003e\n\u003cli\u003eEnables use of large format correctors and full-frame cameras\u003c\/li\u003e\n\u003cli\u003eMaintains rigidity and prevents flexure in the imaging train\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 UFC Telescope Side Adapter - S70\/M68(M)\u003c\/h2\u003e\n\u003cp\u003eThe Baader UFC Telescope Side Adapter connects the Universal Filter Changer base to your telescope, focuser or corrector using a robust male M68 x 1 thread. It attaches to the telescope side of the filter changer via the rigid S70 dovetail, ensuring a flex-free interface under heavy imaging loads from large format cameras and correctors.\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\u003eIntegrating M68 Accessories with the Baader UFC System\u003c\/h3\u003e\n\u003cp\u003eThis adapter is a critical component for imagers building a modular, large-aperture optical train around the Baader UFC system. The M68 thread standard is common on high-end field flatteners, reducers, and focusers designed to illuminate full-frame sensors without vignetting. By providing a native M68 connection, this adapter eliminates the need for less rigid step-down rings, preserving the stability of your setup.\u003c\/p\u003e\n\u003cp\u003eThe S70 dovetail mount ensures a secure, repeatable connection to the UFC base. This allows you to quickly swap out imaging configurations while maintaining precise alignment and spacing.\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\u003eWhy Choose the UFC M68 Adapter over T-2 or M54?\u003c\/h3\u003e\n\u003cp\u003eWhile T-2 (M42) and M54 adapters are suitable for many cameras with smaller sensors, they can become a bottleneck that vignettes the light cone on full-frame and larger formats. The primary reason to select the M68 adapter is to maintain the largest possible clear aperture through your imaging train.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eT-2 and M54 Adapters:\u003c\/strong\u003e These are excellent for APS-C and smaller sensors. They are compact and compatible with a vast range of accessories. However, their smaller diameter can clip the incoming light path when used with large correctors or full-frame sensors, resulting in darkened corners in your images.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eM68 Adapter:\u003c\/strong\u003e This adapter is the definitive choice for preventing vignetting in high-end systems. If your focuser or corrector has a female M68 thread, this component ensures the UFC system does not compromise the optical performance you invested in.\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 primary function of the Baader UFC M68 Telescope Side Adapter?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eIts sole purpose is to connect the telescope-facing side of the Baader Universal Filter Changer (UFC) base to a focuser, corrector or other accessory with a female M68 x 1 thread. This allows you to integrate the UFC filter system into a large-format imaging train designed for full-frame sensors.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow does the UFC M68 adapter attach to the UFC base?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe adapter features an \u003cstrong\u003eS70 dovetail\u003c\/strong\u003e which slides into the corresponding receptacle on the UFC base. It is secured by set screws on the base, creating a solid, non-rotating connection that prevents flexure.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWill this UFC M68 adapter prevent vignetting with my full-frame camera?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, that is its main advantage. The M68 thread provides a large clear aperture that is designed to pass the full light cone from optical correctors and reducers intended for full-frame (36x24mm) sensors. Using a smaller M54 or T-2 adapter in the same position would likely cause vignetting.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the optical length of the Baader UFC S70\/M68 adapter?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe precise optical length is not specified by the manufacturer. Baader designs all UFC components to be part of a comprehensive system where total back focus is calculated by summing the individual parts. You should refer to the Baader UFC system chart to determine the total optical path for your specific configuration.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs this the correct UFC adapter for connecting my telescope to the filter changer?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, if your telescope, focuser or corrector has a female M68 x 1 thread. This is a \u003cstrong\u003etelescope-side adapter\u003c\/strong\u003e: its male M68 thread faces the telescope and its S70 dovetail goes into the telescope side of the UFC Base. Your camera connects to the other side of the UFC Base through a separate UFC camera-side adapter.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use the Baader UFC M68 adapter directly with a corrector that has male M68 threads?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo. This adapter has \u003cstrong\u003emale M68 threads\u003c\/strong\u003e. It is designed to thread into an accessory with female M68 threads, such as a focuser or an M68 spacer tube. If your corrector also has male M68 threads, you would need an M68 female-to-female gender changer or a spacer with female threads on both ends.\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\u003e0.01\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInner Diameter \/ Clear Aperture (mm)\u003c\/td\u003e\n\u003ctd\u003e64\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter Diameter\u003c\/td\u003e\n\u003ctd\u003e75\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\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter Connection (eyepiece\/-camera-sided)\u003c\/td\u003e\n\u003ctd\u003eS70\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter Connection (lens sided)\u003c\/td\u003e\n\u003ctd\u003eM68 x 1\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_Universal_Filter_Changer_UFC_Technical_Drawings.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 Universal Filter Changer UFC Technical Drawings\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":44967311507741,"sku":"BAA-2459127","price":37.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Baader-UFC-Camera-Side-Adapter-S70-M68-M-1__74792.1597110652.1280.1280.jpg?v=1684340436"},{"product_id":"baader-ufc-telescope-side-adapter-m68f","title":"Baader UFC Camera Side Adapter - M68(F)","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eAttaches to the Baader Universal Filter Changer (UFC) Base\u003c\/li\u003e\n\u003cli\u003eProvides a female M68x1 camera-side thread\u003c\/li\u003e\n\u003cli\u003eEnables connection to M68 threaded accessories like off-axis guiders or rotators\u003c\/li\u003e\n\u003cli\u003eSecures via a mounting plate for a rigid, flex-free connection\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 UFC Camera Side Adapter - M68(F)\u003c\/h2\u003e\n\u003cp\u003eThe Baader UFC Camera Side Adapter - M68(F) provides a secure, female M68x1 threaded connection, allowing you to integrate the Baader Universal Filter Changer (UFC) base with camera-side components like field flatteners, reducers, or off-axis guiders that utilize the M68 standard.\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 Baader UFC M68(F) Adapter: An M68x1 Connection for Your Imaging Train\u003c\/h3\u003e\n\u003cp\u003eThis adapter is a core component for building a robust, modular imaging train around the Baader UFC system. It attaches directly to the UFC base via a secure mounting plate, presenting a female (internal) M68x1 thread towards your camera. This allows for a direct, large-aperture connection that avoids the potential for flexure or vignetting that can occur when stacking smaller adapters.\u003c\/p\u003e\n\u003cp\u003eBy standardizing the connection on the popular M68 thread, this adapter ensures compatibility with a wide range of professional-grade correctors and accessories. It is the designated component for imagers who need to place the UFC filter chamber between an M68-threaded corrector and their imaging camera.\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 UFC M68(F) Adapter?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eIts primary function is to connect the camera-side of the main \u003cstrong\u003eBaader UFC Base\u003c\/strong\u003e (the filter chamber) to an accessory in your imaging train that has a male \u003cstrong\u003eM68x1 thread\u003c\/strong\u003e. This creates a solid, wide-aperture connection point for components like off-axis guiders, rotators, or camera-specific M68 adapters.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs this a telescope-side or camera-side UFC adapter?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis adapter physically attaches to the UFC Base and provides a female M68x1 thread that faces your camera, making it a \u003cstrong\u003ecamera-side adapter\u003c\/strong\u003e. It allows you to complete the imaging train after the filter wheel, connecting it to the rest of your camera-side equipment.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow does this Baader M68 adapter attach to the UFC Base?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe adapter uses a dedicated \u003cstrong\u003emounting plate\u003c\/strong\u003e that bolts directly to the UFC Base. This method is more secure than a simple threaded connection, ensuring perfect alignment and preventing any flexure, which is critical for maintaining a flat field during long exposures.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use this Baader UFC adapter to connect my Celestron EdgeHD 0.7x reducer to the UFC?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo. This is a camera-side adapter. A reducer sits on the telescope side of the UFC base, so it needs the UFC telescope-side adapter that matches the reducer's own thread.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWill this adapter work with M68 threads from other manufacturers?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. The \u003cstrong\u003eM68x1 thread\u003c\/strong\u003e is a widely used standard in astrophotography. This adapter is designed to be compatible with any high-quality accessory from any manufacturer that correctly implements the M68x1 male thread specification.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhy use this specific Baader M68 adapter instead of a generic M68 converter?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis adapter is engineered specifically for the Baader UFC system. It provides the correct optical path length and a rigid, plate-mounted connection that generic adapters cannot replicate. Using the official UFC adapter ensures there is no flexure or tilt introduced into your imaging train at this critical junction.\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\u003eInner Diameter \/ Clear Aperture (mm)\u003c\/td\u003e\n\u003ctd\u003e67\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter Diameter\u003c\/td\u003e\n\u003ctd\u003e89\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\u003e5.5\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\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_Cleaning_and_Maintenance_of_Optics_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 Cleaning and Maintenance of Optics 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_Universal_Filter_Changer_UFC_Technical_Drawings.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 Universal Filter Changer UFC Technical Drawings\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":44967311573277,"sku":"BAA-2459118","price":49.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Baader-UFC-Telescope-Side-Adapter-M68-F-1__48524.1597110652.1280.1280.jpg?v=1684340438"},{"product_id":"baader-ufc-telescope-side-adapter-s70-rasa-8","title":"Baader UFC Telescope Side Adapter - S70\/RASA 8\"","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eConnects Baader UFC System to the Celestron RASA 8\"\u003c\/li\u003e\n\u003cli\u003eProvides a rigid, secure S70 telescope-side thread\u003c\/li\u003e\n\u003cli\u003eDesigned for cameras with minimal back-focus requirements\u003c\/li\u003e\n\u003cli\u003eEnables use of multiple filter sizes via UFC filter sliders\u003c\/li\u003e\n\u003cli\u003eScrews directly onto the RASA 8\" optical tube 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\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 UFC Telescope Side Adapter - S70\/RASA 8\"\u003c\/h2\u003e\n      \u003cp\u003eThe Baader UFC Telescope Side Adapter for the RASA 8\" provides the essential connection between your astrograph and the Baader Universal Filter Changer (UFC) system. This adapter mounts directly to the RASA 8\" threads, establishing the S70 interface required to use UFC filter sliders and camera-side adapters for a fully customized imaging train.\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 UFC Filter Integration for the RASA 8\"\u003c\/h3\u003e\n      \u003cp\u003eThis adapter is the core component for adding robust filter capability to the Celestron RASA 8\". It allows you to place the Baader UFC base between the telescope and your camera, opening up the ability to use a wide variety of filters—from standard 1.25\" and 2\" mounted filters to large, unmounted square filters—without changing your setup.\u003c\/p\u003e\n      \u003cp\u003eEngineered specifically for the RASA 8\", this S70 adapter is optimized for imaging trains using modern astronomy cameras that have minimal back-focus. It creates the correct spacing to integrate the UFC system while accommodating cameras with standard T-2, M48, or M54 threads via the appropriate camera-side UFC adapters.\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\u003eConsiderations for RASA 8\" Collimation Access\u003c\/h3\u003e\n      \u003cp\u003eA known trade-off when working within the extremely limited back-focus of the RASA 8\" is access to hardware. Due to the adapter's necessary position close to the optical tube, reaching the RASA's front hex screws for fine-tuning collimation or tilt can be more challenging.\u003c\/p\u003e\n      \u003cp\u003eThis is an inherent constraint of the optical design, not a flaw of the adapter. Observers should plan to make major collimation adjustments before fully assembling the imaging train, reserving minor tweaks for when the camera and filter changer are in place.\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 S70\/RASA 8\" UFC Adapter?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eIts sole purpose is to physically connect the \u003cstrong\u003eBaader Universal Filter Changer (UFC)\u003c\/strong\u003e system directly to the threads of a \u003cstrong\u003eCelestron RASA 8\"\u003c\/strong\u003e astrograph. This allows imagers to use interchangeable filters with the fast optical system.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eWhich cameras are compatible with this Baader RASA 8\" adapter?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eThis adapter is designed for astronomy cameras with \u003cstrong\u003eminimal back-focus\u003c\/strong\u003e. When combined with the appropriate camera-side UFC adapter, it supports cameras with standard female threads like \u003cstrong\u003eT-2, M48, or M54\u003c\/strong\u003e.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eDoes this adapter allow me to use standard 1.25\" filters with my RASA 8\"?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eYes. When this adapter is used to install the Baader UFC system on your RASA 8\", you can then use a UFC filter slider designed for 1.25\" mounted filters. The UFC system also supports many other filter sizes via different sliders.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eHow does the Baader UFC adapter affect collimation on my RASA 8\" when imaging the Andromeda Galaxy (M31)?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eThe adapter itself does not alter the telescope's collimation. However, its physical presence can make it more difficult to access the \u003cstrong\u003eRASA 8\" front adjustment screws\u003c\/strong\u003e. It is recommended to perform your primary collimation before attaching the full imaging train, leaving only minor adjustments for achieving perfect corner stars on large targets like M31.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eWhat other components do I need to use this Baader S70\/RASA 8\" adapter?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eThis is only one part of the system. To create a complete filter solution for your RASA 8\", you will also need:\u003c\/p\u003e\n    \u003cul\u003e\n        \u003cli\u003eThe main \u003cstrong\u003eBaader UFC Base\u003c\/strong\u003e\n\u003c\/li\u003e\n        \u003cli\u003eAt least one \u003cstrong\u003eUFC Filter Slider\u003c\/strong\u003e for your desired filter size\u003c\/li\u003e\n        \u003cli\u003eA camera-side \u003cstrong\u003eUFC Adapter\u003c\/strong\u003e that matches your camera's threads (e.g., M54, M48, or T-2)\u003c\/li\u003e\n        \u003cli\u003eA \u003cstrong\u003eUFC Extension\u003c\/strong\u003e if additional spacing is required\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eWhy is accessing the RASA 8\" adjustment screws difficult with this adapter installed?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eThis is a direct result of the \u003cstrong\u003eextremely short back-focus\u003c\/strong\u003e of the RASA 8\" optical design. Any accessory, including this adapter, must fit into a very tight physical space, which naturally obstructs access to adjustment screws located on the telescope body.\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\u003ctr\u003e\n\u003ctd\u003eInner Diameter \/ Clear Aperture (mm)\u003c\/td\u003e\n\u003ctd\u003e64 mm\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\u003e1.4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter Connection (eyepiece\/-camera-sided)\u003c\/td\u003e\n\u003ctd\u003eS70\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":44967311606045,"sku":"BAA-2459136","price":124.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/Baader-UFC-Telescope-Side-Adapter-S70-RASA-8-inch-1__03682.1597110653.1280.1280.jpg?v=1684340441"}],"url":"https:\/\/davidastro.com\/en-us\/collections\/baader-adapters.oembed?page=8","provider":"David Astro","version":"1.0","type":"link"}