Groups
11
Elements
15
Weight
1630g
Length mm
246.8
Diameter mm
94
Max Aperture
f/4.5
Min Aperture
f/32
Discontinued
Yes
Min Focus Distance
250cm
Filter Series
Series IX
Aperture Blades
8
Introduced
1981
Focal Length (Max)
300mm
Focal Length (Min)
85mm
Manual Focus Only
Yes
Max Magnification
0.147