Groups
5
Coating
S.S.C. (Super Spectra Coating)
Elements
6
Weight
685g
Filter Thread
55mm
Length mm
198.3
Breech Lock
Yes
Diameter mm
64.5
Max Aperture
f/5.6
Min Aperture
f/22
Discontinued
Yes
Min Focus Distance
300cm
Aperture Blades
8
Introduced
1977
Focal Length (Max)
300mm
Focal Length (Min)
300mm
Manual Focus Only
Yes
Max Magnification
0.125