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Svbony SV125 Black 2'' to T2 Camera Adapter for SLR Cameras

SVBONY SV125 Black 2" to T2 Camera Adapter for SLR Cameras

by SVBONY
SKU SV-F9196A
CA$15.00 - CA$15.00
CA$15.00
CA$15.00 - CA$15.00
CA$15.00
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  • Adapts 2" (50.8mm) focusers to M42*0.75 T-threads
  • Connects SLR/DSLR cameras via a standard T-Ring
  • Features female M48*0.75 threads for 2" filters
  • Durable and lightweight aluminum construction at only 56g
  • 29mm barrel length
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  • Description
  • FAQ
  • Specifications
  • In the Box
  • Warranty

  • Svbony SV125 Black 2'' to T2 Camera Adapter for SLR Cameras

    The Svbony SV125 Black 2'' to T2 Camera Adapter is the essential link for prime-focus astrophotography, converting any 2-inch (50.8mm) telescope focuser into a secure M42*0.75 threaded connection for your SLR or DSLR camera. This single-piece aluminum adapter features integrated M48*0.75 female threads for mounting 2-inch filters and adds only 56g to your imaging train with its 29mm barrel length.

    M42*0.75 T-Threads: Connect Your SLR to Any 2" Focuser

    This adapter's primary function is to provide a universal T-thread (M42*0.75) connection, the standard for attaching camera bodies to telescopes. Simply pair the SV125 with a T-Ring specific to your camera brand (Nikon, Canon, Sony, etc.), and you can slide your camera directly into any 2-inch focuser, diagonal, or Barlow lens. The machined aluminum body ensures a rigid, flex-free connection critical for sharp, round stars during an exposure.

    Integrated M48*0.75 Threads for 2" Filters

    The base of the SV125's 2-inch barrel is threaded to accept standard M48*0.75 filters. This allows you to place a light pollution, nebula, or monochrome filter directly in the optical path before the camera sensor, without needing a separate filter wheel or drawer. This placement is ideal for maximizing signal and contrast, especially when imaging from light-polluted skies.

  • What else do I need to connect my camera with the Svbony SV125 adapter?

    You will need a T-Ring that matches your specific camera's lens mount (e.g., Canon EF, Nikon F, Sony E). The T-Ring attaches to your camera body like a lens, and its female T-threads then screw securely onto the SV125's male M42*0.75 threads.

    How do I attach a filter to the SV125 adapter?

    The 2-inch barrel that inserts into the telescope has internal female threads (M48*0.75). You can simply screw any standard 2-inch astronomy filter directly into these threads before inserting the adapter into the focuser.

    Will the Svbony SV125 work with my off-axis guider (OAG)?

    Compatibility depends on your total back focus. The SV125 itself has a minimal optical path length, but it is a spacer. You must ensure that your telescope can reach focus with the combined thickness of your T-ring, OAG, and the SV125 adapter in the imaging train.

    Can I use the Svbony SV125 to image the Orion Nebula (M42) with my 8" SCT?

    Yes, absolutely. An 8" Schmidt-Cassegrain Telescope with a 2-inch visual back is a perfect match for the SV125. Paired with a DSLR, it will allow you to do prime-focus imaging of bright deep-sky objects like the Orion Nebula (M42). For best results, consider threading a light pollution filter onto the adapter's M48 threads.

    Will the SV125 cause vignetting with my full-frame camera on a fast refractor?

    The 2-inch barrel diameter is designed to illuminate large sensors and minimize vignetting. However, on very fast optical systems (f/5 or lower), some light fall-off at the corners of a full-frame sensor may still occur. This is typically corrected by shooting flat frames during post-processing.

    What is the difference between the M42 and M48 threads on the Svbony SV125?

    The SV125 has two different threads for two distinct purposes:

    • Male M42*0.75 Thread: This is the "T-thread" or "T2" side. It is the universal standard for attaching camera-specific T-Rings.
    • Female M48*0.75 Thread: This is the standard 2-inch filter thread, located inside the barrel that goes into the telescope.
  • Material Aluminum
    Male Thread (Camera Side) M42*0.75 (T2-mount)
    Female Thread (Filter Side) M48*0.75
    Barrel Diameter 50.8mm / 2in
    Barrel Length 29mm / 1.14in
    Outer Diameter 56mm / 2.20in
    Net Weight 56g / 1.98oz
    Color Black

    • Svbony SV125 2" to T2 Camera Adapter

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