Zoom
Yes
Focus
Manual
Mount
Pentax K
Format
35mm full frame
Groups
9
Elements
12
Weight
465g
Filter Thread
49mm
Spec Notes
Constant f/4 tele zoom, internal focus, built-in hood, 49mm, push-pull. Produced 1980-1985.
Max Aperture
f/4
Min Focus Distance
120cm
Aperture Blades
6
Introduced
1980