AF Confirm Chip 9º Adaptador para Lente M42 para Canon EOS EF Montaje a 5D III 60D 7D
With AF confirmation 9th generation chip, it could work on most of the Canon DSLR. It can focus to infinity. Supports AV (Aperture Priority) and M mode. Auto focus (AF) is not available. Lens: All M42 42mm Screw Mount Lenses.