Groups
7
AF Motor
usm
Elements
8
Weight
1165g
Filter Thread
77mm
Length mm
213.5
Model Code
EF300MM-F4L-USM
Stabilized
No
Diameter mm
90
Max Aperture
f/4
Min Aperture
f/32
Discontinued
Yes
Min Focus Distance
250cm
Aperture Blades
8
Introduced
1991
Focal Length (Max)
300mm
Focal Length (Min)
300mm
Max Magnification
0.13