Auto Focus EOS-NEX EF-E Mount Adapter for Canon EOS Lens to Fit Sony Nex A7 A7R
A good "AF" (autofocus) function! Allows auto focusing with Canon EF / EF-S mount lenses. Allows focus infinity. Front Mount: for Canon EF Mount. Compatible Lens: for Canon EF/EF-S Series Lens. Rear Mount: for Sony E Mount.