EMF AF confirm adapter for M42 screw mount lens to Canon EOS EF mount black - 5D III 6D 650D 700D 60D 70D

Roxsen Global

This is the programmable EMF AF confirm chipped lens adapter ring with built in circuit board for M42 mount (42mm x 1.0) lens on your Canon EOS EF mount camera, saving you the expense of a costly and irreversible conversion. Please refer to user manual for EMF programming: http://whitemetal.com/canon/emf_chip/EMF%20AF%20Confirm%20Chip%20For%20M42%20Lens%20To%20Canon.pdf Please contact us on compatibility of camera model Allows focus infinity.