Adapter for Canon EF to EF-M

The ProMaster 4625 adapter connects Canon EF-mount lenses to Canon EF-M mount cameras. It maintains AF and adds a nifty dovetail (Arca-type) compatible tripod quick release.

This lens adapter is constructed with an all-metal body and metal lens mounts for long-lasting durability. It contains all the proper electrical contacts to allow an EF/EF-S type lens to communicate with a Canon mirrorless camera via an EF-M mount. This allows the AF system to function properly as well as metering and image stabilization.

In addition to adapting EF lenses to the EF-M mount, the ProMaster 4625 adapter features a built-in dovetail (Arca-type) compatible tripod foot. Now you can quickly connect your camera to a compatible tripod. Since the adapter itself makes the tripod connection, you can remove both the lens and camera body and quickly swap them out for others while the adapter remains mounted on the tripod. Additionally, a common 1/4"-20 threaded port is located at the base of the adapter foot. The tripod foot is also removable using a small tool included with the adapter, if you prefer.

A front and rear dust cap is included to keep the adapter clean. These caps are also particularly useful if you prefer to keep the adapter mounted on the camera without a lens attached or on the back of a lens without a camera.