Urth Canon EF/EF-S Lens Mount to Sony E Camera Mount Adapter (Matte Black)Combine any Canon EF EF S mount lens with any Sony E mount camera body. Experiment with new lens combinations and pair any Canon EF EF S mount lens with your Sony E mount camera. Manual Adjustments The EF E Lens Mount Adapter is manual so most automatic functions aperture, autofocus, AE metering, and image stabilization must be adjusted manually. Exposure settings need to be set manually too. Try new combinations by utilizing different lenses. Snug