Canon
Canon EF 300mm F/4L IS USM
Camera Lens
0100
78
✦
▋
General Info
Lens type
prime, telephoto
Lens mount
canon ef
Is weather-sealed (splashproof)
✖ No
Has a metal mount
✔ Yes
Weight
1190 g
Front element doesn't rotate
✔ Yes
Optics
Maximum focal length
300 mm
Minimum focal length
300 mm
Has built-in optical image stabilization
✔ Yes
Maximum angle of view
8 °
Minimum angle of view
8 °
Magnification
0.24 x
Aperture
Wide aperture (main camera)
4 f
Widest aperture at maximum focal length
4 f
Aperture blades
8
Has rounded aperture blades
✖ No
Smallest aperture at maximum focal length
32 f
Smallest aperture at minimum focal length
32 f
Focus
Can focus to infinity
✔ Yes
Has focus motor
✔ Yes
Has full-time manual focus
✔ Yes
Has a silent focus motor built into the lens
✔ Yes
Minimum focus distance
1.5 m
Benchmarks
Sharpness result
7 P-MPix
Chromatic aberration
5 µm
DxOMark score
11
Distortion
0.1%
Transmission
4.6 TStop
Vignetting
-0.3