Neewer 55 mm Macro Reverse Ring Camera Mount Adapter for Canon EOS Camera and Lens with 55mm Filter Thread, fits Canon EOS 300D 350D 400D 450D 1000D 500D 550D 600D 650D 700D 100D 1100D/Digital Rebel XT Xti Xsi XS T1i T2i T3i T4i T5i SL1 T3 1D, 1DS, Mark II, III, IV, 5D, Mark II, III, 40D, 50D, 60D, 70D