Focus
Autofocus
Mount
Minolta A
Format
35mm full frame
Groups
9
Elements
10
Weight
285g
Filter Thread
72mm
Length mm
53
Stabilized
No
Diameter mm
76
Max Aperture
f/2.8
Min Aperture
f/22
Min Focus Distance
25cm
Weather Sealed
No
Aperture Blades
7
Introduced
1986
Focal Length (Max)
20mm
Focal Length (Min)
20mm