Lens
Clens
EF100-300mm f/4.5-5.6 USM
Full-frame zoom · 58mm filter · 540g
Focal length
100–300mm
Max Aperture
f/4.5
Weight
540g
Filter Thread
58mm
Min Focus Distance
150cm
Mount: Canon Ef — compatible with all Canon Ef-mount bodies.
Motor
ring USM
Groups
10
Elements
13
Weight
540g
Filter Thread
58mm
Length mm
121.5
Diameter mm
73
Max Aperture
f/4.5
Min Aperture
f/40
Discontinued
Yes
Min Focus Distance
150cm
Motor Source
secondary (EOS Magazine)
Aperture Blades
8
Introduced
1990
Focal Length (Max)
300mm
Focal Length (Min)
100mm
Full Time Manual
Yes
Aperture Max Tele
5.6
Max Magnification
0.2
Image Stabilization
No