Focus
Manual
Mount
Nikon F
Format
35mm full frame
Groups
5
Elements
5
Weight
17500g
Length mm
598
Spec Notes
Catadioptric mirror, FIXED f/11 (5/5) - the largest Nikon lens ever, special-order. Built-in filter turret; includes mounting yoke.
Diameter mm
262
Max Aperture
f/11
Min Focus Distance
1800cm
Introduced
1970