Svbony SV195 Wide 48mm T-Ring Adapter for Canon EOS DSLR
Amazon.com : Astromania Metal T-Ring Adapter for Canon EOS DSLR/SLR (Fits All Canon EOS SLR/DSLR Cameras with EF Mount) : Electronics
Zhumell T-Ring for Canon EOS Camera
Sky-Watcher 48mm T-ring for Canon DSLR cameras used with Sky-Watcher Quantum refractor field flatteners | Astronomics.com
Explore Scientific T2 Ring Camera Adapter for Canon EOS 49-21350
Founder Optics 48mm Wide T-Ring for Canon EOS M Mirrorless Cameras # TR-CNEOS-M48
Celestron T-Ring for Canon EOS Camera # 93419
Celestron Camera adaptor T2 ring for Canon EOS and ZenithStar 71/61 field flattener
Celestron Camera adaptor T2 ring for Canon EOS and ZenithStar 71/61 field flattener
Canon DSLR Standard T-Ring - 42 mm - Stellarvue
Baader Canon EOS DSLR T-Ring with 2" Filter Thread and Nosepiece # DSLR-T 2958550
Wide T-Ring Canon R w/ D52i to T-2 and S52 — Starizona
Baader Wide T-Ring for Canon R Bayonet to T2/S52 Adapter | High Point Scientific
Low Profile 48mm T-Ring for Canon EOS-R
Lens Adapter 1.25 Inch T Ring Lens Mount M42*0.75 Thread for Canon EOS Nikon Olympus Sony Pentax SLR Camera Telescope Microscope - AliExpress
Amazon.com : Lightdow T/T2 Mount Lens Adapter Ring for Canon EOS Rebel T3 T3i T4i T5 T5i T6 T6i T6s T7 T7i SL1 SL2 6D 7D 7D 60D 70D 77D 80D 5D
Baader T-Ring Canon EF (EOS) to T-2
Amazon.com : T2 T Ring Adapter and T Adapter 1.25'' Metal for All Canon EOS Standard EF Lenses and Telescope Camera Astrophotography Accessories : Electronics
Celestron Camera adaptor T2 ring for Canon EOS and ZenithStar 71/61 field flattener
Vixen Telescope T-Ring Canon EOS — Explore Scientific
DSLR T-RING Camera adapter for telescope T2 Lens Adapter Ring Canon Nikon Sony | eBay