Canon EF 100-400mm f/4.5-5.6L IS II USM on Canon EOS 5D Mark III vs Nikon AF-S NIKKOR 80-400mm f/4.5-5.6G ED VR on Nikon D750

COMPARISON SELECTION (3 selected items max.)

DXOMARK Score

Best at f=200mm & f/5 [?]
21

Lens Metric Scores

Sharpness [?]
15 P-Mpix
Transmission [?]
5.6 TStop
Distortion [?]
0.2 %
Vignetting [?]
-1.1 EV
Chr. aberration [?]
4 µm

DXOMARK Score

Best at f=105mm & f/4.8 [?]
22

Lens Metric Scores

Sharpness [?]
17 P-Mpix
Transmission [?]
5.8 TStop
Distortion [?]
0.3 %
Vignetting [?]
-0.9 EV
Chr. aberration [?]
4 µm