Nikon 7.5mm f5.6 Fish-Eye-Nikkor Pre-AI - Lens

Fixed focus fish-eye lens made for F-mount 35mm SLR cameras introduced by Nikon in 1966. It protrudes into the camera mirror box. The mirror must be flipped up for the lens to be mounted. It has six built-in filters: L1A, Yellow Y48, Yellow Y52, Orange O56, Red R60, and Green X0. It uses a separate viewfinder that attaches to the proprietary Nikon F and F2 accessory mount (it does not fit a normal accessory shoe). Metal body available in black.

• Nikon 7.5mm f5.6 Fish-eye-Nikkor (9 elements, 6 groups)
• Fixed focus: 1m
• Aperture blades: 6
• Size: 82 x 80 mm
• Weight: 331g