Kipon M42 Universal Screw Mount Lens to Sony E-mount NEX-3 NEX-5 Body Adapter This adapter allows you to attach M42 Universal Screw Mount Lens to a Sony E-mount NEX-3 NEX-5 Body Lens Mount: M42 Lens Mount Camera Body Mount: Sony E-mount NEX-3 NEX-5 Adapter Color: Black Constructed from High Quality Brass Metal