Feature:1. FD-EOS is made of high quality copper aluminum alloy and optical lens, with super smooth surface finishing, ensuring its excellent durability and operability.2. Suitable for FD lens to EOS EF Mount camera body.3. Focus infinity. No electrical connection. Support manual control, manual focus and manual exposure.4. Avoid reflecting of light. Install, remove and operate lens smoothly.5. Set your camera to \"shooting without lens\" mode.6. Set your camera to shooting without lens mode.Specification:Features:FD- is made of high quality copper aluminum alloy and optical lens, with super smooth surface finishing, ensuring its excellent durability and operability.Suitable for FD lens to EF Mount camera body.Focus infinity. No electrical connection. Support manual control, manual focus and manual exposure.Avoid reflecting of light. Install, remove and operate lens smoothly.Set your camera to "shooting without lens" mode.Specifications:Model: FD-Main Material: Copper aluminum alloyColor: BlackCompatible Lens: New FD 200/1.8L, New FD 200/2.8RF, New FD 300/2.8L, New FD 300/4, New FD 300/4L, New FD 400/2.8L, New FD 400/4.5, New FD 400/4.5L, New FD 600/4.5, New FD 800/5.6L, New FD 50-300/4.5L, New FD 85-300/4.5L, New FD 150-600/5.6LCompatible Camera: For Canon camera body: 500D, 600D, 550D, 650D, 700D, 100D, 110D, 1000D, 1100D, 1200D, 1300D, 450D, 1D, 2D, 3D, 5D, 5D2, 5D3, 5D4, 5D, 6D, 7D, 50D, 60D, 70D, etc.Item Size: 6.5 * 1.6cm / 2.6 * 0.6in (Dia. * L)Item Weight: 47g / 1.7ozPackage Size: 7.1 * 7.1 * 3.5cm / 2.8 * 2.8 * 1.4inPackage Weight: 74g / 2.6ozPackage List:1 * FD- Lens Mount Adapter1 * Front Lens Cap1 * Rear Lens CapPackage List:1 * FD- Lens Mount Adapter1 * Front Lens Cap1 * Rear Lens Cap