Sigma Sigma 18-200mm F3.5-6.3 II DC OS HSM on Pentax K-5 IIs vs Tamron 18-200mm F/3.5-6.3 Di III VC Sony E on Sony A6000

COMPARISON SELECTION (3 selected items max.)
Sigma Sigma 18-200mm F3.5-6.3 II DC OS HSM
Sigma Sigma 18-200mm F3.5-6.3 II DC OS HSM

DXOMARK Score
Best at f=18mm & f/4 [?]
13

Lens Metric Scores

Sharpness [?]
6 P-Mpix
Transmission [?]
5.5 TStop
Distortion [?]
0.7 %
Vignetting [?]
-1 EV
Chr. aberration [?]
9 µm
Tamron 18-200mm F/3.5-6.3 Di III VC Sony E
Tamron 18-200mm F/3.5-6.3 Di III VC Sony E

DXOMARK Score
Best at f=18mm & f/3.5 [?]
11

Lens Metric Scores

Sharpness [?]
4 P-Mpix
Transmission [?]
6.5 TStop
Distortion [?]
0.4 %
Vignetting [?]
-0.6 EV
Chr. aberration [?]
15 µm