Sigma 18-200mm F3.5-6.3 DC Nikon on Nikon D500 vs Canon EF-S 55-250mm f/4-5.6 IS II on Canon EOS 7D Mark II

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

DXOMARK Score
Best at f=24mm & f/5.6 [?]
13

Lens Metric Scores

Sharpness [?]
6 P-Mpix
Transmission [?]
6.1 TStop
Distortion [?]
0.6 %
Vignetting [?]
-0.7 EV
Chr. aberration [?]
10 µm
Canon EF-S 55-250mm f/4-5.6 IS II
Canon EF-S 55-250mm f/4-5.6 IS II

DXOMARK Score
Best at f=55mm & f/4 [?]
13

Lens Metric Scores

Sharpness [?]
6 P-Mpix
Transmission [?]
5.1 TStop
Distortion [?]
0.3 %
Vignetting [?]
-1 EV
Chr. aberration [?]
7 µm