Commlite CM-EF-EOSM Overview
This Lens Mount Adapter from Commlite allows a Canon EF-mount lens to be used on a Canon EF-M-mount camera. Electronic communication between an attached camera and lens is supported, enabling autofocus as well as auto exposure features. 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 combined Canon EF-mount lens and Canon EF-M-mount camera.
Constructed from aluminum alloy, this adapter is durable while remaining lightweight. To help reduce stress on the camera mount when placed on a tripod, the adapter includes a detachable tripod foot with 1/4"-20 threads.
Allows a Canon EF-mount lens to be used on a Canon EF-M-camera 
Supports electronic communication to enable autofocus as well as auto exposure features 
Can transfer Exif data from lens to camera, saving aperture, speed, and time of capture information to image or video files 
Detachable tripod foot with 1/4"-20 threads can be used to reduces stress on a connected camera's mount 
Lightweight and durable metal construction
 
Key Features
EF Lens to EF-M Camera
Enables Autofocus and Auto Exposure
Transfers Lens Exif Metadata to Camera
Tripod Foot with 1/4"-20 Threads
Lightweight, Durable Construction