Lens Adapter For Nikon F AI Lens to Fujifilm X Mount Camera Fit Fuji X-E1 DC287 Diaphragm control of the lens is set manually. Superior quality, top class precise design. Made of brass and aluminum (not plastic). It is designed for Fujifilm X-Pro1 interchangeable lens digital camera It is designed for Fujifilm X-Pro1 interchangeable lens digital camera