Sigma 150-500mm F5-6.3 APO DG OS HSM Canon on Canon EOS 5DS R 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 150-500mm F5-6.3 APO DG OS HSM Canon
Sigma 150-500mm F5-6.3 APO DG OS HSM Canon

DXOMARK Score
Best at f=150mm & f/5 [?]
19

Lens Metric Scores

Sharpness [?]
14 P-Mpix
Transmission [?]
6.6 TStop
Distortion [?]
0.3 %
Vignetting [?]
-1.3 EV
Chr. aberration [?]
8 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