Focus
Autofocus
Mount
Pentax KAF
Format
35mm full frame
Groups
5
Elements
6
Weight
205g
Filter Thread
49mm
Spec Notes
Screw-drive AF standard, 6/5, 49mm. Produced 1987-1991.
Max Aperture
f/1.7
Min Focus Distance
45cm
Aperture Blades
6
Introduced
1987