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 M42 T-Ring for Canon EOS Cameras | High Point Scientific
Ring Camera Mount Adapter Telescope | Celestron Canon Camera Adapter - T-mount - Aliexpress
Celestron SLR (35mm OR Digital) Camera Adapter 93635-A B&H Photo
Celestron
Full Metal Telescope Camera Adapter T-ring + 1.25" Telescope Mount Adapter + Extension Tube For Nikon Dslr / Canon Eos Dslr - Telescope - AliExpress
Amazon.com: Celestron 93419 T-Ring for 35 mm Canon EOS Camera (Black) : Industrial & Scientific
Amazon.com : Celestron 93419 T-Ring for 35 mm Canon EOS Camera (Black) & 93402 T-Ring for 35 mm Nikon Camera (Black) : Electronics
T-Thread to Canon M-Mount Camera Adapter Ring from Celestron
Amazon.com : Celestron 93625 Universal 1.25-inch Camera T-Adapter & 93419 T-Ring for 35 mm Canon EOS Camera (Black) : Electronics
Explore Scientific Camera-Ring M48x0.75 for Canon EOS
Celestron Camera adaptor T2 ring for Canon EOS and ZenithStar 71/61 field flattener
Amazon.com : Astromania 1.25" T-Adapter - Can Use Together with T-Ring - Connect a DSLR or SLR Camera to a Telescope : Electronics
Amazon.com : Celestron T-Adapter with SCT 5, 6, 8 with 9.25, 11, 14, Black (93633-A) & 93419 T-Ring for 35 mm Canon EOS Camera (Black) : Electronics
Amazon.com : Celestron T-Adapter with SCT 5, 6, 8 with 9.25, 11, 14, Black (93633-A) & 93402 T-Ring for Nikon Camera Attachment : Electronics