Sony Vario-Sonnar T* 24-70mm F2.8 ZA SSM on Sony Alpha 900 vs Sony E 10-18mm f/4 on Sony NEX-7 vs Sigma 8-16mm F4.5-5.6 DC HSM Nikon on Nikon D7100

COMPARISON SELECTION (3 selected items max.)
Sony Vario-Sonnar T* 24-70mm F2.8 ZA SSM
Sony Vario-Sonnar T* 24-70mm F2.8 ZA SSM

DXOMARK Score
Best at f=35mm & f/2.8 [?]
21

Lens Metric Scores

Sharpness [?]
16 P-Mpix
Transmission [?]
3.1 TStop
Distortion [?]
0.3 %
Vignetting [?]
-1.4 EV
Chr. aberration [?]
15 µm
Sony E 10-18mm f/4
Sony E 10-18mm f/4

DXOMARK Score
Best at f=12mm & f/4 [?]
14

Lens Metric Scores

Sharpness [?]
9 P-Mpix
Transmission [?]
4.3 TStop
Distortion [?]
0.5 %
Vignetting [?]
-2 EV
Chr. aberration [?]
12 µm
Sigma 8-16mm F4.5-5.6 DC HSM Nikon
Sigma 8-16mm F4.5-5.6 DC HSM Nikon

DXOMARK Score
Best at f=8mm & f/4.5 [?]
14

Lens Metric Scores

Sharpness [?]
9 P-Mpix
Transmission [?]
5.4 TStop
Distortion [?]
0.9 %
Vignetting [?]
-1.1 EV
Chr. aberration [?]
14 µm