Fotodiox Pro Lens Mount Auto Adapter - Canon EOS (EF / EF-S) D/SLR Lens to Canon EOS M (EF-M Mount) Mirrorless Camera Body - with Full Automated Functions Premium Grade Fotodiox "Pro" Adapter Pass-Through Communication Allows for Auto Focus, Aperture and Exposure, , Color: Black Infinity Focus Allowed Anodized Aluminum Construction with Smooth surface for effortless mount 24 Month Manufacturer Warranty