Canon EOS/EF Lens to Micro 4/3 Camera Adapter (Aperture Adjustable)
This adapter ring allows you to use your Canon EOS/EF lens on your Micro 4/3 Mount camera, saving you the expense of a costly and irreversible conversion.
Features:
Directly adjust aperture on the adapter, not change your lens's numerical.
Focus infinity in manually
Superior quality, top class precise design.
Made of brass, anodized aluminum camera body mount, smooth surface Finishing