Ommlite Canon EF -> Sony E Autofocus AdapterThis Ommlite adapter lets you use Canon EF (and EF S) mount lenses on a Sony E mount mirrorless camera with autofocus, in theory. Electronic passthrough will let you adjust aperture for sure, and most focus by wire lenses will work in manual focus mode. Autofocus compatibility (and performance) will vary by lens and camera, so don't expect this to work as quickly as a native Sony lens. Nevertheless, a good little adapter.