Features: <br> <br>Brand new and high quality. Made of aluminum alloy, very durable. <br>The FD-AI lens mount adapter is suitable for Canon FD mount lenses and for Nikon AI F-mount SLR camera body. <br>This is the adapter for Canon FD manual focus lenses used on for Nikon auto focus camera mount. <br>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. <br>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. <br> <br>Specification: <br>Color: black <br>Material: Metal, Glass <br>Compatible Lens: for Canon FD lenses <br>Compatible Camera: for Nikon AI F-mount SLR body <br>Focus Mode : Manual Focus Item <br>Dimensions: Approx. 6.5*6.5*1.5cm/2.6*2.6*0.6in <br>Weight: Approx. 73g <br> <br>Package List: <br>1 x FD-AI Adapter ring<br>1、Brand new and high quality. Made of aluminum alloy, very durable. <br>2、The FD-AI lens mount adapter is suitable for Canon FD mount lenses and for Nikon AI F-mount SLR camera body. <br>3、This is the adapter for Canon FD manual focus lenses used on for Nikon auto focus camera mount. <br>4、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. <br>5、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.