{"product_id":"svbony-sv195-m42x0-75-t-ring-adapter-for-canon-eos-dslr","title":"SVBONY SV195 M42x0.75 T-Ring Adapter for Canon EOS DSLR","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eConnects Canon EOS DSLR cameras to standard telescope T-threads\u003c\/li\u003e\n\u003cli\u003eFeatures a 3-screw mechanism for precise rotational adjustment\u003c\/li\u003e\n\u003cli\u003eAllows for fine-tuning of camera orientation and image framing\u003c\/li\u003e\n\u003cli\u003eDurable, all-metal construction ensures a rigid, no-flex connection\u003c\/li\u003e\n\u003cli\u003eDesigned for the Canon EF lens mount\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\u003eSvbony SV195 T-Ring Adapter EF Mount for Canon EOS DSLR Telescope\u003c\/h2\u003e\n\u003cp\u003eThe Svbony SV195 T-Ring Adapter provides a secure, adjustable connection between your Canon EOS camera and any telescope equipped with standard T-threads. Engineered for astrophotography, its key feature is a rotational adjustment system that allows you to perfectly frame your target without having to unlock and rotate the entire camera body. This adapter's sturdy build ensures a solid link in your imaging train for sharp, lossless image capture.\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 Solid Connection for Canon EOS Astrophotography\u003c\/h3\u003e\n\u003cp\u003eThis adapter is precision-engineered to mate securely with the Canon EF mount, creating a rigid connection to your telescope's focuser or field flattener. The durable, all-metal construction prevents flexure that can ruin long exposures by causing tilted or elongated stars. By ensuring a seamless and stable link, the SV195 protects the integrity of your optical train from the camera sensor to the telescope.\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\u003eFine-Tune Your Framing with 3-Screw Rotational Adjustment\u003c\/h3\u003e\n\u003cp\u003eThe standout feature of the Svbony SV195 is its integrated rotational adjuster. Using the included tool, you can loosen three small screws on the side of the adapter, which frees an inner ring. This allows you to rotate your attached Canon camera independently of the telescope threads, giving you fine control over the final orientation of your image before you tighten the screws to lock it in place.\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\u003eSvbony SV195 vs. Standard T-Rings: The Advantage of Adjustment\u003c\/h3\u003e\n\u003cp\u003eA standard T-ring provides a fixed connection. Once threaded on, the camera's orientation is locked, and achieving perfect framing of objects like the Andromeda Galaxy (M31) or the Veil Nebula (NGC 6960) can be frustrating. With the SV195, you gain critical functionality:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard T-Ring Limitation:\u003c\/strong\u003e To adjust framing, you must slightly unthread the entire T-ring or rotate the camera body in its bayonet mount, risking a loss of focus or a loose connection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSvbony SV195 Solution:\u003c\/strong\u003e You simply loosen the three set screws, rotate the camera to the ideal angle for your composition, and re-tighten. The connection to the telescope remains solid and unmoved throughout the adjustment.\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 benefit of the Svbony SV195's adjustable design?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe primary benefit is \u003cstrong\u003eprecise framing control\u003c\/strong\u003e. The 3-screw rotational adjustment allows you to fine-tune your camera's orientation after it's attached to the telescope. This is essential for composing images of specific deep-sky objects without having to loosen the entire camera or adapter from the optical train.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow do I adjust the rotation of my Canon camera with the SV195 adapter?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eUse the included tool to slightly loosen the three screws located on the side of the adapter. This will free the inner ring that holds the camera. You can then rotate your camera to the desired angle. Once you have your composition set, gently tighten the three screws to lock the position.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs the Svbony SV195 compatible with Canon mirrorless cameras?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis adapter is designed for the \u003cstrong\u003eCanon EF mount\u003c\/strong\u003e, which is standard on Canon DSLR cameras like the EOS Rebel series. It is not directly compatible with Canon's mirrorless RF or EF-M mounts. To use it with a mirrorless camera, you would need an additional EF-to-RF or EF-to-EF-M adapter from Canon.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eI'm trying to frame the Horsehead Nebula (B33) vertically with my Canon DSLR on my SCT. How does the SV195 help?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis is a perfect use case for the SV195. After attaching your camera to your SCT, the Horsehead Nebula might be oriented horizontally. With a standard T-ring, you'd be stuck. With the SV195, you can simply loosen the set screws, rotate the camera 90 degrees to get your desired vertical composition, and lock it down without affecting focus or alignment.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWill the Svbony SV195 work with my 80mm refractor and its T-threaded focuser?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. The Svbony SV195 adapter has standard female T-threads (often specified as M42x0.75) that will connect to any telescope focuser, field flattener, or other accessory that terminates in male T-threads. This makes it universally compatible with the vast majority of astronomy imaging equipment.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eDoes the SV195 T-Ring add a lot of length to the optical path?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eWhile specific dimensions are not provided, the SV195 is designed as a low-profile T-ring. It adds a minimal amount of back focus to the imaging train, comparable to most standard, non-adjustable T-rings. It should not cause issues reaching focus on most telescopes that are designed for DSLR 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\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003eCanon EOS cameras with EF mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTelescope Connection\u003c\/td\u003e\n\u003ctd\u003eFemale T-Threads (M42x0.75)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAdjustment Mechanism\u003c\/td\u003e\n\u003ctd\u003e3-Screw Rotational System\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstruction\u003c\/td\u003e\n\u003ctd\u003eAll-metal\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\"\u003eSvbony SV195 Adjustable T-Ring for Canon EF\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\"\u003eAdjustment Tool\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\/svbony-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eSvbony Warranty Policy\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SVBONY","offers":[{"title":"Default Title","offer_id":52861267804445,"sku":"SV-W2054A","price":7.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/SVBONY-SV195-T-Ring-Adapter-EF-Mount-for-Canon-EOS-DSLR-Telescope-1-W2054A_a146a652-1ba7-4bce-85a5-96b13ae66589.jpg?v=1788660877","url":"https:\/\/davidastro.com\/en-us\/products\/svbony-sv195-m42x0-75-t-ring-adapter-for-canon-eos-dslr","provider":"David Astro","version":"1.0","type":"link"}