Groups
5
Elements
5
Weight
430g
Filter Thread
55mm
Length mm
57
Breech Lock
Yes
Diameter mm
67
Max Aperture
f/2.8
Min Aperture
f/22
Discontinued
Yes
Min Focus Distance
100cm
Aperture Blades
8
Introduced
1971
Focal Length (Max)
100mm
Focal Length (Min)
100mm
Manual Focus Only
Yes
Max Magnification
0.13