Focus
Manual
Mount
Nikon F
Format
35mm full frame
Groups
12
Elements
19
Spec Notes
Variable f/9.5-10.5 (early Auto), Series IX drop-in filter, non-ED. Split from the constant-f/9.5 on aperture. Most physical specs unpublished.
Max Aperture
f/9.5
Min Focus Distance
400cm
Introduced
1961
Focal Length (Max)
600mm
Focal Length (Min)
200mm
Aperture Max Tele
10.5