Macro AF confirm adapter for Canon FD Lens to Olympus 4/3 Four Thirds mount camera - E-3 E-30 510 520 600 flash on which no extension/retraction on

on which no extension/retraction on the lens housing when adjusting the focus ring

73m -------------- SUMMICRON 90/2 V3

For using Canon EOS M (EF-M) mount mirrorless digital cameras with all Canon EF / EF-S mount lenses

Closest focusing distance: 0

This is the programmable EMF AF confirm chipped lens adapter ring with built in circuit board for Pentax 67 mount lens on your Canon EOS EF mount camera

Macro AF confirm adapter for Canon FD Lens to Olympus 4/3 Four Thirds mount camera - E-3 E-30 510 520 600 flash on which no extension/retraction onThis is the AF confirm chipped lens adapter ring with built in circuit board for Canon FD mount lens on your Olympus Evolt series 4 3 mount camera, saving you the expense of a costly and irreversible conversion. It cannot be used on E 1. Focal length and aperture values are fixed and not programmable. It does not support focusing infinity. It can be used for macro photography only.