AF confirm adapter for Nikon F mount AI AI-S lens to Olympus 4/3 Four Thirds mount camera - E-3 E-30 510 520 600 small camera accessory 5 to close (marked as

5 to close (marked as F/1

For using Sony E mount mirrorless digital cameras with Micro Four Thirds mount lenses

For using Sony E mount mirrorless digital cameras with all Leica Visoflex M mount lenses

Switching camera to "Release w/o lens" mode is essential

AF confirm adapter for Nikon F mount AI AI-S lens to Olympus 4/3 Four Thirds mount camera - E-3 E-30 510 520 600 small camera accessory 5 to close (marked asThis is the AF confirm chipped lens adapter ring with built in circuit board for Nikon F 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. Allows focus infinity.