Fotodiox Pro Lens Mount Adapter, Leica R Lens to Canon EOS Camera, fits Canon 1d, 1ds, Mark II, III, IV, 1DC, 1DX, 7D, 5D, 5D Mark II, III, 7D, 10D, 20D, 30D, 40D, 50D, 60D, Digital Rebel xt, xti, xs, xsi, t1i, t2i, t3, t3i, t4, t4i, C300, C500 Camcorder, fit Leica R, Rom, One-cam, Two-cam and Three-cam lenses.
This is one of the Pro-series lens mount adapter made with precision and pristine award standard. As all Pro-series adapters, these adapters have been specially crafted to endure professional lenses.  No "play" between lens and Camera. With unique styling, the lens mount adapter maintains/enhances professional appearance. This lens mount adapter allows Leica R lens to fit on Canon EOS camera body.