Sigma 120-300mm F2.8 DG OS HSM S Nikon on Nikon D800E vs Sigma 50-500mm F4-6.3 APO EX DG HSM Canon on Canon EOS 5DS R

COMPARISON SELECTION (3 selected items max.)

DXOMARK Score

Best at f=120mm & f/2.8 [?]
32

Lens Metric Scores

Sharpness [?]
29 P-Mpix
Transmission [?]
3.1 TStop
Distortion [?]
0.2 %
Vignetting [?]
-1 EV
Chr. aberration [?]
6 µm

DXOMARK Score

Best at f=100mm & f/5.6 [?]
17

Lens Metric Scores

Sharpness [?]
11 P-Mpix
Transmission [?]
6.3 TStop
Distortion [?]
0.6 %
Vignetting [?]
-1.3 EV
Chr. aberration [?]
8 µm