FD-AI FD-NIK Lens Macro Adapter Ring for Canon FD Lens to for Nikon AI Lens<br> Features:<br> 1. It is made of metal material, durable and sturdy<br> 2. It is easy to install, remove and use<br> 3. The adapter step up ring has impact resistance<br> 4. It is durable and reliable for long-term use<br> 5. A useful thing to achieve optimal shooting effect<br> 6. Material: Copperaluminum alloy<br> 7. Applicable models: Suitable for Canon all FD lenses and Nikon all F-mount digital SLR cameras<br> 8. Function: full manual control, manual focus, manual exposure, aperture priority, infinity out of focus<br> Package Includes:<br> 1 x Lens mount adapter(others not included)<br> Note:<br> 1.Please allow 1-3cm error due to manual measurement. pls make sure you do not mind before you bid.<br> 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!