Features: This lens mount adapter is mainly used for connecting the "Canon FD series lens" to "cameras with Sony NEX E mount". It is able to Focus Infinity. Completely manual control, manual focus and manual exposure. There is no electrical connection on the ring so diaphragm control of the lens is set manually. Equipped with lock & stop pin. Suit for All Canon FD Mount Lenses All Sony NEX E Mount camera Such as NEX-3/NEX-5/NEX-3C/NEX-VG10..etc Specifications: Material: Metal Compatible lens: for Canon FD series lens Compatible cameras: for Sony NEX E Mount camera Front mount: for Canon FD mount Rear mount: for Sony NEX E Mount Item size: 6.5 * 6.5 * 3.0cm / 2.6 * 2.6 * 1.2in Item weight: 65g / 2.3oz Package size: 7.0 * 7.0 * 4.0cm / 2.8 * 2.8 * 1.6in Package weight: 71g / 2.51oz Package List: 1 * Canon FD Lens to Sony NEX E Mount Adapter