Pentax smc DA 40mm f2.8 XS on Pentax K-3 vs Pentax smc DA 40mm F2.8 Limited on Pentax K-5

COMPARISON SELECTION (3 selected items max.)

DXOMARK Score

Best at f=40mm & f/2.8 [?]
20

Lens Metric Scores

Sharpness [?]
10 P-Mpix
Transmission [?]
2.8 TStop
Distortion [?]
0.2 %
Vignetting [?]
-0.8 EV
Chr. aberration [?]
11 µm

DXOMARK Score

Best at f=40mm & f/4 [?]
15

Lens Metric Scores

Sharpness [?]
7 P-Mpix
Transmission [?]
3.1 TStop
Distortion [?]
0.2 %
Vignetting [?]
-0.9 EV
Chr. aberration [?]
6 µm