Focus
Autofocus
Mount
Minolta A
Format
35mm full frame
Fisheye
Yes
Elements
11 elements in 8 groups
Weight
400g
Filter Thread
0mm
Length mm
72
Introduced
1986
Stabilized
No
Diameter mm
72
Filter Note
Built-in filters (Normal, O56, FLW, B12)
Max Aperture
f/2.8
Min Aperture
f/22
Focal Length
16mm
Min Focus Distance
20cm
Angle Of View
180°
Weather Sealed
No
Aperture Blades
7