Solomark T T2 Mount for Canon Eos SLR Cameras Telescope Adapter with 0.965inch Eyepiece Ports Compatible with Camera EOS 5D, 5D Mark II, 50D, 60D, 20D, 30D, 40D, 350D, 400D, 450D, 500D, 550D, 600D, 1100D, 1D, 1D MkIII, Digital Rebel T4i, T3i, T2i, T1i, Xt, Xti, XSi, XS, and all EOS SLR Cameras CNC Metal Construction-Made of machined, anodized aluminum Useful accessories allows you to attach your Canon Eos SLR Camera to the standard 0.965in eyepiece diameter Telescope Brand new Canon Eos SLR Camera adapter for Telescope with standard 0.965in Eyepiece Ports Whole Lifetime Warranty-7/24 Technique Support