Brand new and high quality. Made of aluminum alloy, very durable.
The FD-AI lens mount adapter is suitable for Canon FD mount lenses and for Nikon AI F-mount SLR camera body.
This is the adapter for Canon FD manual focus lenses used on for Nikon auto focus camera mount.
An optical ir-correction lens is equipped with in the middle of the lens mount adapter, whose high transparency is more than 98.5%, with multi-layer coating technology and color balance design, to ensure better optical performance of the FD lenses.
Other features: Full manual control, manual focus, manual exposure and automatic timer. The correction objective distance can be used as well as the focus to infinity, which has a little impact on imaging.