Amazon.com: SVBONY T2 T Ring Adapter and T Adapter, 1.25 inches Metal Telescope Camera Adapter for Canon EOS Standard EF Lenses and Telescope Camera Astrophotography Accessories : Electronics
Baader Protective T-Ring w/ 2" Nosepiece for Canon EOS without any Filters (BPEOS) - Astro-Physics
Baader M42 T-Ring for Canon EOS Cameras | High Point Scientific
Baader Wide-T-Ring Canon EOS with D52i to T-2 and S52 — Alpine Astronomical LLC
T-Ring - Canon EOS — Starizona
Celestron T-Ring for Canon EOS Camera # 93419
Vixen Telescope T-Ring Canon EOS — Explore Scientific
Amazon.com : Astromania Metal T-Ring Adapter for Canon EOS DSLR/SLR (Fits All Canon EOS SLR/DSLR Cameras with EF Mount) : Electronics
William Optics 48mm Wide T-Ring for Canon EOS-R Mirrorless Cameras # TM-CN-EOSR-M48
Sky-Watcher 48mm T-ring for Canon DSLR cameras used with Sky-Watcher Quantum refractor field flatteners | Astronomics.com
Baader zero-tolerance protective Canon DSLR T-Ring T-2/M48 and 2" - Stellarvue
Canon RF Wide T-Ring — Starizona
Baader Wide-T-Ring Canon EOS with D52i to T-2 and S52 - Camera Adapters (T- Rings) - Imaging Accessories - Accessories
Zhumell T-Ring for Canon EOS Camera
Low Profile 48mm T-Ring for Canon EOS-R
Askar M54x0.75 54mm Wide T-Ring for Canon SLR/DSLR EOS Cameras # SHDA54CAN
Baader Wide-T-Ring Canon EOS with D52i to T-2 and S52
Canon Camera 1.25" T-adapter and T-Ring adaptor kit
T-Ring for Canon EOS SLR/DSLR Cameras (EF / EF-S Mount) - TelescopeAdapters
Alpine Astronomical Baader Ultra-Short T-Ring Camera TRING-CS
Amazon.com : Astromania Metal T-Ring Adapter for Canon EOS DSLR/SLR (Fits All Canon EOS SLR/DSLR Cameras with EF Mount) : Electronics
Amazon.com : Orion 05224 T-ring for Canon EOS Camera (Black) : Orion T Adapter : Electronics
Amazon.com : Astromania T-Ring and M42 to 1.25" Telescope Adapter (T-Mount) for All Canon EOS SLR/DSLR Cameras : Electronics
Low Profile 48mm T-Ring for Canon EOS-R
Orion Camera adaptor T-Ring, Canon EOS
