Focus
Manual
Mount
Pentax 67
Format
6x7 medium format
Groups
7
Elements
8
Weight
725g
Filter Thread
77mm
Spec Notes
Later 55mm replacement for the 55/3.5, 77mm. Produced from 1986.
Max Aperture
f/4
Min Focus Distance
35cm
Aperture Blades
8
Introduced
1986