Focus
Autofocus
Mount
Pentax KAF
Format
35mm full frame
Groups
4
Elements
5
Weight
300g
Filter Thread
52mm
Soft Focus
Yes
Spec Notes
Dedicated soft-focus portrait (aperture-controlled softness). 52mm filter. Produced 1989-1995.
Max Aperture
f/2.8
Min Focus Distance
50cm
Aperture Blades
9
Introduced
1989