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Svbony SV195 T-Ring Adapter EF Mount for Canon EOS DSLR Telescope
SVBONY SV195 M42x0.75 T-Ring Adapter for Canon EOS DSLR
SVBONY SV195 M42x0.75 T-Ring Adapter for Canon EOS DSLR
Svbony SV195 T-Ring Adapter EF Mount for Canon EOS DSLR Telescope

SVBONY SV195 M42x0.75 T-Ring Adapter for Canon EOS DSLR

by SVBONY
SKU SV-W2054A
CA$11.00 - CA$11.00
CA$11.00
CA$11.00 - CA$11.00
CA$11.00
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  • Connects Canon EOS DSLR cameras to standard telescope T-threads
  • Features a 3-screw mechanism for precise rotational adjustment
  • Allows for fine-tuning of camera orientation and image framing
  • Durable, all-metal construction ensures a rigid, no-flex connection
  • Designed for the Canon EF lens mount
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  • Description
  • FAQ
  • Specifications
  • In the Box
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  • Warranty

  • Svbony SV195 T-Ring Adapter EF Mount for Canon EOS DSLR Telescope

    The 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.

    A Solid Connection for Canon EOS Astrophotography

    This 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.

    Fine-Tune Your Framing with 3-Screw Rotational Adjustment

    The 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.

    Svbony SV195 vs. Standard T-Rings: The Advantage of Adjustment

    A 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:

    • Standard T-Ring Limitation: 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.
    • Svbony SV195 Solution: 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.

  • What is the main benefit of the Svbony SV195's adjustable design?

    The primary benefit is precise framing control. 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.

    How do I adjust the rotation of my Canon camera with the SV195 adapter?

    Use 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.

    Is the Svbony SV195 compatible with Canon mirrorless cameras?

    This adapter is designed for the Canon EF mount, 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.

    I'm trying to frame the Horsehead Nebula (B33) vertically with my Canon DSLR on my SCT. How does the SV195 help?

    This 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.

    Will the Svbony SV195 work with my 80mm refractor and its T-threaded focuser?

    Yes. 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.

    Does the SV195 T-Ring add a lot of length to the optical path?

    While 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.

  • Compatibility Canon EOS cameras with EF mount
    Telescope Connection Female T-Threads (M42x0.75)
    Adjustment Mechanism 3-Screw Rotational System
    Construction All-metal

    • Svbony SV195 Adjustable T-Ring for Canon EF

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    • Adjustment Tool

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  • Svbony Warranty Policy