Product picture - FotodioX Lens Mount Adapter with Generation v10 Focus Confirmation Chip for M39-Mount Lens to Canon EF or EF-S Mount Camera FotodioX, Lens, Mount, Adapter, with, Generation, v10, Focus, Confirmation, Chip, M39-Mount, Lens, to, Canon, EF, or, EF-S, Mount, Camera Click the image to close this page