Sigma 70-300mm F4-5.6 DG OS Nikon on Nikon D800E vs Canon EF 100-300mm f/4.5-5.6 USM on Canon EOS 1Dx

COMPARISON SELECTION (3 selected items max.)

DXOMARK Score

Best at f=70mm & f/4 [?]
21

Lens Metric Scores

Sharpness [?]
13 P-Mpix
Transmission [?]
5.4 TStop
Distortion [?]
0.4 %
Vignetting [?]
-1.1 EV
Chr. aberration [?]
6 µm

DXOMARK Score

Best at f=135mm & f/5 [?]
16

Lens Metric Scores

Sharpness [?]
10 P-Mpix
Transmission [?]
5.8 TStop
Distortion [?]
0.6 %
Vignetting [?]
-1 EV
Chr. aberration [?]
8 µm