RainbowImaging Pentax DA lens to Sony E-Mount NEX-3 NEX-5 Camera Mount Adapter
It allows Pentax DA AF & PK Mount 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 Pentax DA AF & PK Mount lens, pleas set"Shooting without lens" in camera menu, set camera shooting mode to A or M, use manual focus and shootSmooth surface finishing, matte inner finishing, avoiding reflecting of light!