Canon EF 70-200mm f/2.8L IS II USM on Canon EOS 5DS R vs Canon EF 400mm f/2.8L IS II USM on Canon EOS 5DS R

COMPARISON SELECTION (3 selected items max.)

DXOMARK Score

Best at f=100mm & f/2.8 [?]
33

Lens Metric Scores

Sharpness [?]
33 P-Mpix
Transmission [?]
3.3 TStop
Distortion [?]
0.3 %
Vignetting [?]
-1.3 EV
Chr. aberration [?]
3 µm

DXOMARK Score

Best at f=400mm & f/2.8 [?]
38

Lens Metric Scores

Sharpness [?]
36 P-Mpix
Transmission [?]
3.1 TStop
Distortion [?]
0.1 %
Vignetting [?]
-1.1 EV
Chr. aberration [?]
6 µm