Sony FE 100-400mm F4.5-5.6 GM OSS on Sony A7R II vs Canon EF 100-400mm f/4.5-5.6L IS II USM on Canon EOS 5DS R vs Sigma 120-400mm F4.5-5.6 DG APO OS HSM Canon on Canon EOS 5DS R

COMPARISON SELECTION (3 selected items max.)
Sony FE 100-400mm F4.5-5.6 GM OSS
Sony FE 100-400mm F4.5-5.6 GM OSS

DXOMARK Score
Best at f=100mm & f/4.5 [?]
29

Lens Metric Scores

Sharpness [?]
36 P-Mpix
Transmission [?]
5.9 TStop
Distortion [?]
0.4 %
Vignetting [?]
-0.8 EV
Chr. aberration [?]
5 µm
Canon EF 100-400mm f/4.5-5.6L IS II USM
Canon EF 100-400mm f/4.5-5.6L IS II USM

DXOMARK Score
Best at f=135mm & f/5 [?]
26

Lens Metric Scores

Sharpness [?]
24 P-Mpix
Transmission [?]
5.6 TStop
Distortion [?]
0.2 %
Vignetting [?]
-1.1 EV
Chr. aberration [?]
4 µm
Sigma 120-400mm F4.5-5.6 DG APO OS HSM Canon
Sigma 120-400mm F4.5-5.6 DG APO OS HSM Canon

DXOMARK Score
Best at f=120mm & f/4.5 [?]
21

Lens Metric Scores

Sharpness [?]
15 P-Mpix
Transmission [?]
5.8 TStop
Distortion [?]
0.3 %
Vignetting [?]
-1.2 EV
Chr. aberration [?]
8 µm