Sony 300mm F2.8 G II on Sony SLT Alpha 99 vs Sigma APO 120-300mm F2.8 EX DG OS HSM Nikon on Nikon D800E

COMPARISON SELECTION (3 selected items max.)

DXOMARK Score

Best at f=300mm & f/2.8 [?]
24

Lens Metric Scores

Sharpness [?]
15 P-Mpix
Transmission [?]
3.1 TStop
Distortion [?]
0.1 %
Vignetting [?]
-0.9 EV
Chr. aberration [?]
6 µm

DXOMARK Score

Best at f=300mm & f/4 [?]
29

Lens Metric Scores

Sharpness [?]
26 P-Mpix
Transmission [?]
3.5 TStop
Distortion [?]
0.2 %
Vignetting [?]
-0.9 EV
Chr. aberration [?]
9 µm