RainbowImaging Leica M mount lens to Sony NEX NEX-3 NEX-5 Camera Mount Adapter, MSRP USD43.99.
It allows Leica M lens to be used on Sony NEX camera body. The adapter has no electrical connection and diaphragm & focusing are required to be set by manual. Compatible to Sony NEX-3 NEX-5 camera. Material: Made of Copper & Aluminum. To use NEX camera with Leica M lens, pleas set"Shooting without lens" in camera menu, set camera shooting mode to A or M, use manual focus and shoot.