Sigma 20mm F1.8 EX DG ASP RF Nikon

Sigma 20mm F1.8 EX DG ASP RF Nikon

Released January 2008

Sigma 20mm F1.8 EX DG ASP RF Nikon
Sigma 20mm F1.8 EX DG ASP RF Nikon
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Sigma 20mm F1.8 EX DG ASP RF Nikon

Sigma 20mm F1.8 EX DG ASP RF Nikon

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DXOMARK Score [?]

Best at f=20mm & f/2.8 [?]
21

Lens Metric Scores [?]

Sharpness [?]
13 P-Mpix
Transmission [?]
2.2 TStop
Distortion [?]
0.5 %
Vignetting [?]
-1 EV
Chr. aberration [?]
7 µm