Focus
Manual
Mount
Nikon F
Format
35mm full frame
Groups
4
Elements
8
Weight
150g
Filter Thread
52mm
Spec Notes
8/4, the first F-mount super-wide, adapted from the Nikon rangefinder 2.1cm. REQUIRES MIRROR LOCK-UP: the rear protrudes into the mirror box, needs a separate accessory finder, and mounts on Nikon F/F2 only. Single-coated. One manual version (no AI conversion).
Max Aperture
f/4
Min Aperture
f/16
Min Focus Distance
90cm
Aperture Blades
7
Introduced
1959