Professional Metal Lens Adapter Ring for OM-EOS DSLR Cameras Description: This lens mount adapter is made with high precision. The plate spring design in the adapter holds the lens firmly in the camera body, ensuring no clearance between the camera and the lens. The all-metal construction and polished surface ensure a smooth installation and a long-lasting experience. This adapter allows you to fit all Olympus OM lenses into the body of the Canon EOS SLR/DSLR camera. Smooth surface for easy installation Specifications: Compatible cameras (including but not limited to): 1d/1ds, Mark II, III, IV, X, C, 5D, 5D Mark II/III 7D, 10D, 20D, 30D, 40D, 50D, 60D, 60Da, Rebel xt, xti, xs, xsi, t1i, T2i, T3, T3i, T4, 300D, 350D, 400D, 450D, 500D, 550D, 1000D Compatible lens: for all OM mount lenses (which are used in the old film camera, not in the DSLR) Compatible camrea: all EOS cameras Although the lens will fit physically, the automatic aperture, auto focus or other functions will not work properly when using this adapter. In this case, during the measurement it will be necessary to use the "aperture mode", because the lens does not have the ability to control the aperture using the camera body. You can shoot in manual mode or in aperture priority mode. Focusing on infinity is allowed. The package includes: 1x lens adapter