Tamron SP 70-200mm F/2.8 Di VC USD Canon on Canon EOS 1Ds Mark III vs Nikon AF-S NIKKOR 70-200mm f/2.8G ED VR II on Nikon D800

COMPARISON SELECTION (3 selected items max.)

DXOMARK Score

Best at f=100mm & f/2.8 [?]
25

Lens Metric Scores

Sharpness [?]
17 P-Mpix
Transmission [?]
3.1 TStop
Distortion [?]
0.2 %
Vignetting [?]
-1.4 EV
Chr. aberration [?]
7 µm

DXOMARK Score

Best at f=135mm & f/2.8 [?]
29

Lens Metric Scores

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