Sigma 120-300mm F2.8 DG OS HSM S Nikon on Nikon D800E vs Tamron AF 28-300mm F/3.5-6.3 XR Di LD Aspherical (IF) Macro Sony on Sony SLT Alpha 99 II

COMPARISON SELECTION (3 selected items max.)
Sigma 120-300mm F2.8 DG OS HSM S Nikon
Sigma 120-300mm F2.8 DG OS HSM S Nikon

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
Tamron AF 28-300mm F/3.5-6.3 XR Di LD Aspherical (IF) Macro Sony
Tamron AF 28-300mm F/3.5-6.3 XR Di LD Aspherical (IF) Macro Sony

DXOMARK Score
Best at f=50mm & f/4.5 [?]
14

Lens Metric Scores

Sharpness [?]
10 P-Mpix
Transmission [?]
6.2 TStop
Distortion [?]
0.7 %
Vignetting [?]
-1.5 EV
Chr. aberration [?]
8 µm