The Canon EF-M Lens Adapter Kit for Canon EF / EF-S Lenses enables you to mount Canon EF and EF-S lenses onto the Canon EOS-M mirrorless digital camera, which has an EF-M lens mount. It is fully compatible with all lens functions, including image stabilization and autofocus. A detachable tripod adapter provides support for longer Canon lenses. Also included are the Camera Cover RF-3 and EB Lens Dust Cap.