M39 screw mount lens to Nikon 1 mount adapter - J1 J2 V1 V2 V3 J3 J4 J5 S1 Nikon F This is the AF confirm

This is the AF confirm chipped lens adapter ring with built in circuit board for Tamron Adaptall 2 mount lens on your Canon EOS EF mount camera

Support AF Function

- Focal length extension: 0

It cannot be used on E-1

The Commlite Lens Mount Adapter AEF-MFT can change the EF/EF-S lens over M4/3 Camera

M39 screw mount lens to Nikon 1 mount adapter - J1 J2 V1 V2 V3 J3 J4 J5 S1 Nikon F This is the AF confirmFor using Nikon 1 mount mirrorless digital cameras with all M39 (39mm) screw mount lenses. Switching shooting mode to M (manual) is recommended. Allows focus infinity. Not suitable for Nikon F mount DSLR cameras and Nikon Z mount mirrorless cameras.