This Autofocus Adapter from 7artisans Photoelectric allows a Canon EF or EF-S-mount lens to be used on a Canon EF-M-mount camera. Gold-plated copper electronics provide enhanced performance and support phase detection and contrast detection autofocus. The adapter also supports image stabilization and enables swift aperture control. If an attached lens is capable of generating Exif metadata, this adapter is designed to transfer that information so that it can be saved with image files generated by the lens and camera. Additionally, the adapter includes a tripod foot with 1/4"-20 threads to reduce stress on the camera mount when placed on a tripod.