Opteka Auto Focus Lens Adapter for Canon EOS EF Lenses to Canon EOS-M EF-M (Mirrorless) Cameras Allows Canon EOS EF lenses to be mounted on the Canon EOS-M Mirrorless Camera Fully compatible with all lens functions including image stabilization, exposure, apurture and autofocus Aluminum Mounts Tripod Mount 1 Year Opteka Warranty