Sigma 120-300mm F2.8 DG OS HSM S Canon on Canon EOS-1D X Mark II vs Canon EF 200-400mm f/4L IS USM Extender 1.4x on Canon EOS-1D X Mark II vs Canon EF 100-400mm f/4.5-5.6L IS II USM on Canon EOS-1D X Mark II

COMPARISON SELECTION (3 selected items max.)

DXOMARK Score

Best at f=300mm & f/2.8 [?]
29

Lens Metric Scores

Sharpness [?]
18 P-Mpix
Transmission [?]
2.9 TStop
Distortion [?]
0.2 %
Vignetting [?]
-1.1 EV
Chr. aberration [?]
7 µm

DXOMARK Score

Best at f=300mm & f/4 [?]
25

Lens Metric Scores

Sharpness [?]
18 P-Mpix
Transmission [?]
4.7 TStop
Distortion [?]
0 %
Vignetting [?]
-1.2 EV
Chr. aberration [?]
2 µm

DXOMARK Score

Best at f=135mm & f/5 [?]
22

Lens Metric Scores

Sharpness [?]
15 P-Mpix
Transmission [?]
5.6 TStop
Distortion [?]
0.2 %
Vignetting [?]
-1.1 EV
Chr. aberration [?]
4 µm