Sigma 20mm F1.8 EX DG ASP RF Nikon on Nikon D3300 vs Samyang 14mm f/2.8 IF ED UMC Aspherical Nikon on Nikon D3300 vs Nikon AF Nikkor 20mm f/2.8D on Nikon D3300

COMPARISON SELECTION (3 selected items max.)
Sigma 20mm F1.8 EX DG ASP RF Nikon
Sigma 20mm F1.8 EX DG ASP RF Nikon

DXOMARK Score
Best at f=20mm & f/2.8 [?]
23

Lens Metric Scores

Sharpness [?]
16 P-Mpix
Transmission [?]
2.2 TStop
Distortion [?]
0.5 %
Vignetting [?]
-1 EV
Chr. aberration [?]
7 µm
Samyang 14mm f/2.8 IF ED UMC Aspherical Nikon
Samyang 14mm f/2.8 IF ED UMC Aspherical Nikon

DXOMARK Score
Best at f=14mm & f/4 [?]
22

Lens Metric Scores

Sharpness [?]
16 P-Mpix
Transmission [?]
3.4 TStop
Distortion [?]
1.5 %
Vignetting [?]
-1.2 EV
Chr. aberration [?]
17 µm
Nikon AF Nikkor 20mm f/2.8D
Nikon AF Nikkor 20mm f/2.8D

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

Lens Metric Scores

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