Fotodiox Pro Fusion Smart Adapter - Canon EOS (EF/EF-S) D/SLR Lens to Sony Alpha E-Mount Mirrorless Camera Body Mounts Canon EOS (EF / EF-S) D/SLR Lenses to Sony E-mount mirrorless cameras; infinity focus or beyond guaranteed Built-in FUSION technology enables electronic communication and control between lens and camera Restores automated functions on most lenses such as auto-focus, aperture control, image stabilization and more with compatible lenses Precision all-metal construction with chrome plated brass mounts for secure and solid fit 24-Month Fotodiox warranty.Removable Foot with 1/4 -20 inches Socket