Focus
Manual
Mount
Pentax K
Format
35mm full frame
Groups
8
Elements
9
Weight
423g
Filter Thread
52mm
Spec Notes
The heavy fast K-series 28 ("Hollywood"). 52mm filter. DISTINCT from the M 28/2 (8/7, 49mm, 215g). Produced 1976-1981.
Max Aperture
f/2
Min Focus Distance
30cm
Aperture Blades
6
Introduced
1976