Groups
3
Coating
S.C. (Spectra Coating)
Elements
5
Weight
530g
Filter Thread
55mm
Length mm
112
Breech Lock
Yes
Diameter mm
67
Max Aperture
f/4
Min Aperture
f/32
Discontinued
Yes
Min Focus Distance
45cm
Aperture Blades
6
Introduced
1975
Focal Length (Max)
100mm
Focal Length (Min)
100mm
Manual Focus Only
Yes
Max Magnification
0.5