Focus
Manual
Mount
Pentax K
Format
35mm full frame
Groups
6
Elements
7
Weight
1240g
Filter Thread
77mm
Spec Notes
Refractive, 7/6, closer 2.8m MFD, 77mm. Produced 1984-2004.
Max Aperture
f/5.6
Min Focus Distance
280cm
Aperture Blades
9
Introduced
1984