Canon EF 300mm f/4L IS USM on Canon EOS 5DS R vs Canon EF 300mm f/2.8L IS USM on Canon EOS 5DS R vs Canon EF 300mm f/2.8L IS II USM on Canon EOS 5DS R

COMPARISON SELECTION (3 selected items max.)

DxOMark Score

Best at f=300mm & f/5.6 [?]
23

Lens Metric Scores

Sharpness [?]
18 P-Mpix
Transmission [?]
4.6 TStop
Distortion [?]
0.2 %
Vignetting [?]
-0.8 EV
Chr. aberration [?]
6 µm

DxOMark Score

Best at f=300mm & f/2.8 [?]
32

Lens Metric Scores

Sharpness [?]
29 P-Mpix
Transmission [?]
3.4 TStop
Distortion [?]
0.1 %
Vignetting [?]
-1 EV
Chr. aberration [?]
3 µm

DxOMark Score

Best at f=300mm & f/2.8 [?]
37

Lens Metric Scores

Sharpness [?]
45 P-Mpix
Transmission [?]
3.3 TStop
Distortion [?]
0 %
Vignetting [?]
-1 EV
Chr. aberration [?]
4 µm