Sigma 10-20mm F4-5.6 EX DC HSM Nikon on Nikon D7100 vs Sigma 17-70mm F2.8-4 DC Macro OS HSM Nikon on Nikon D7100 vs Nikon AF Nikkor 20mm f/2.8D on Nikon D7100

COMPARISON SELECTION (3 selected items max.)
Sigma 10-20mm F4-5.6 EX DC HSM Nikon
Sigma 10-20mm F4-5.6 EX DC HSM Nikon

DXOMARK Score
Best at f=10mm & f/4 [?]
11

Lens Metric Scores

Sharpness [?]
6 P-Mpix
Transmission [?]
5.3 TStop
Distortion [?]
0.7 %
Vignetting [?]
-1.5 EV
Chr. aberration [?]
18 µm
Sigma 17-70mm F2.8-4 DC Macro OS HSM Nikon
Sigma 17-70mm F2.8-4 DC Macro OS HSM Nikon

DXOMARK Score
Best at f=17mm & f/2.8 [?]
16

Lens Metric Scores

Sharpness [?]
10 P-Mpix
Transmission [?]
4 TStop
Distortion [?]
0.5 %
Vignetting [?]
-0.9 EV
Chr. aberration [?]
7 µm
Nikon AF Nikkor 20mm f/2.8D
Nikon AF Nikkor 20mm f/2.8D

DXOMARK Score
Best at f=20mm & f/4 [?]
19

Lens Metric Scores

Sharpness [?]
12 P-Mpix
Transmission [?]
3.4 TStop
Distortion [?]
0.7 %
Vignetting [?]
-0.8 EV
Chr. aberration [?]
22 µm