Pentax smc PENTAX DA 50-200mm F4-5.6 ED on Pentax K-50 vs Samsung NX 45mm F1.8 on Samsung NX 20

COMPARISON SELECTION (3 selected items max.)
Pentax smc PENTAX DA 50-200mm F4-5.6 ED
Pentax smc PENTAX DA 50-200mm F4-5.6 ED

DXOMARK Score
Best at f=80mm & f/4.5 [?]
12

Lens Metric Scores

Sharpness [?]
5 P-Mpix
Transmission [?]
5.2 TStop
Distortion [?]
0.4 %
Vignetting [?]
-1 EV
Chr. aberration [?]
7 µm
Samsung NX 45mm F1.8
Samsung NX 45mm F1.8

DXOMARK Score
Best at f=45mm & f/2 [?]
22

Lens Metric Scores

Sharpness [?]
12 P-Mpix
Transmission [?]
2 TStop
Distortion [?]
0.8 %
Vignetting [?]
-0.5 EV
Chr. aberration [?]
6 µm