Sigma 120-300mm F2.8 DG OS HSM S Nikon on Nikon D4 vs Canon EF 70-200mm f/2.8L IS II USM on Canon EOS 1Ds Mark III vs Nikon AF-S NIKKOR 70-200mm f/2.8G ED VR II on Nikon D4

COMPARISON SELECTION (3 selected items max.)

DXOMARK Score

Best at f=120mm & f/2.8 [?]
24

Lens Metric Scores

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

DXOMARK Score

Best at f=100mm & f/2.8 [?]
24

Lens Metric Scores

Sharpness [?]
18 P-Mpix
Transmission [?]
3.4 TStop
Distortion [?]
0.3 %
Vignetting [?]
-1.2 EV
Chr. aberration [?]
3 µm

DXOMARK Score

Best at f=135mm & f/2.8 [?]
24

Lens Metric Scores

Sharpness [?]
12 P-Mpix
Transmission [?]
3.3 TStop
Distortion [?]
0.3 %
Vignetting [?]
-0.9 EV
Chr. aberration [?]
6 µm