Focus
Autofocus
Mount
Minolta A
Format
35mm full frame
Elements
5 elements in 5 groups
Weight
185g
Filter Thread
49mm
Length mm
54
Introduced
1985
Stabilized
No
Diameter mm
49
Max Aperture
f/2.8
Min Aperture
f/22
Focal Length
28mm
Min Focus Distance
30cm
Weather Sealed
No
Aperture Blades
7