1、Made of high quality aluminum alloy material, high strength, non-deformation, durable and long service life. 2、Paint spraying surface and paint spraying matt finish inner wall, corrosion resistant and anti-rust, to avoid reflection on CMOS affecting imaging. 3、Very fine workmanship, tight and smooth. Easy to assemble. 4、Allow focusing to infinity, aperture priority. 5、Supports manual control, manual focus and manual exposure. Features: 1. Made of high quality aluminum alloy material, high strength, non-deformation, durable and long service life. 2. Paint spraying surface and paint spraying matt finish inner wall, corrosion resistant and anti-rust, to avoid reflection on CMOS affecting imaging. 3. Very fine workmanship, tight and smooth. Easy to assemble. 4. Allow focusing to infinity, aperture priority. 5. Supports manual control, manual focus and manual exposure. 6. The lens mount adapter is suitable for Canon FD mount lens, for Sony NEX mount camera. Specification: Condition: 100% Brand New Item Type: Lens Adapter Material: Aluminum Alloy Color: Black Weight: Approx. 73g Size: 6.5x6.5x2.5cm/2.56x2.56x0.98inch(Approx.) Compatible Lens: for Canon FD Mount Lens Compatible Camera: for Sony NEX Mount Camera Package List: 1 x Lens Mount Adapter