The NF-M1 Autofocus Lens Mount Adapter from Viltrox features metal electronic contacts and enables you to mount a Nikon F-Mount autofocus lens onto a Micro Four Thirds Camera. An MF/AF switch allows you to quickly switch from manual focus to autofocus for fast and accurate focusing, and the unit supports the anti-shake technology offered by lenses with VR stabilization. The adapter also features a motor drive and gear bin for electronically adjusting aperture, and a built-in USB port provides connectivity for firmware upgrades.