Sigma 30mm F2.8 EX DN Sony E on Sony NEX-7 vs Sigma 19mm F2.8 EX DN Sony E on Sony NEX-7 vs Sony E 16-50mm f/3.5-5.6 on Sony NEX-7

COMPARISON SELECTION (3 selected items max.)

DXOMARK Score

Best at f=30mm & f/2.8 [?]
21

Lens Metric Scores

Sharpness [?]
12 P-Mpix
Transmission [?]
3.1 TStop
Distortion [?]
0.3 %
Vignetting [?]
-1.2 EV
Chr. aberration [?]
15 µm

DXOMARK Score

Best at f=19mm & f/2.8 [?]
18

Lens Metric Scores

Sharpness [?]
11 P-Mpix
Transmission [?]
3.1 TStop
Distortion [?]
0.4 %
Vignetting [?]
-1.2 EV
Chr. aberration [?]
10 µm

DXOMARK Score

Best at f=16mm & f/4 [?]
12

Lens Metric Scores

Sharpness [?]
7 P-Mpix
Transmission [?]
5.2 TStop
Distortion [?]
1.3 %
Vignetting [?]
-1.8 EV
Chr. aberration [?]
10 µm