Canon (EF/EF-S) Lens Mount to Sony E Camera Mount Experiment with new lens combinations and pair any Canon (EF/EF-S) mount lens with your Sony E mount camera.Our 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. Urth Canon (EF/EF-S) to Sony E Lens Mount Adapter lets you use Canon (EF/EF-S) mount lenses on Sony E cameras. Snug fit. Free shipping. Guaranteed for life.