Tamron AF 18-250mm F/3.5-6.3 Di II LD Aspherical (IF) Macro Canon on Canon EOS 7D Mark II vs Tamron AF18-200mm F/3.5-6.3 XR Di-II LD ASPHERICAL (IF) MACRO Pentax on Pentax K-50

COMPARISON SELECTION (3 selected items max.)
Tamron AF 18-250mm F/3.5-6.3 Di II LD Aspherical (IF) Macro Canon
Tamron AF 18-250mm F/3.5-6.3 Di II LD Aspherical (IF) Macro Canon

DXOMARK Score
Best at f=18mm & f/3.5 [?]
9

Lens Metric Scores

Sharpness [?]
5 P-Mpix
Transmission [?]
5.7 TStop
Distortion [?]
0.6 %
Vignetting [?]
-0.8 EV
Chr. aberration [?]
11 µm
Tamron AF18-200mm F/3.5-6.3 XR Di-II LD ASPHERICAL (IF) MACRO Pentax
Tamron AF18-200mm F/3.5-6.3 XR Di-II LD ASPHERICAL (IF) MACRO Pentax

DXOMARK Score
Best at f=18mm & f/5.6 [?]
9

Lens Metric Scores

Sharpness [?]
4 P-Mpix
Transmission [?]
5.6 TStop
Distortion [?]
0.6 %
Vignetting [?]
-0.6 EV
Chr. aberration [?]
11 µm