Fotga Lens Mount Adapter for Canon FD Mount Lens to Canon EOS EF-M Mount,M,M2,M3,M5,M6,M10,M50,M100 Mirrorless Camera Smooth surface for effortless mount,infinity focus allowed.The adapters are precision made to insure the perfect fit Made of aluminum and plastic,Diaphragm control of the lens is set manually Compatible Cameras: Canon EOS EF-M Mount,M,M2,M3,M5,M6,M10,M50,M100 Mirrorless Camera Compatible Cameras Lens:Canon FD Mount Lens