Focus
Manual
Mount
Pentax K
Format
35mm full frame
Groups
5
Elements
5
Weight
218g
Filter Thread
52mm
Length mm
43
Generation
XR Rikenon
Stabilized
No
Diameter mm
63
Max Aperture
f/2.8
Min Focus Distance
30cm
Weather Sealed
No
Aperture Blades
6
Focal Length (Max)
28mm
Focal Length (Min)
28mm