Canon EF 17-40mm f/4L USM on Canon EOS 5DS R vs Canon EF 16-35mm f/4L IS USM on Canon EOS 5DS R vs Sony FE Carl Zeiss Vario-Tessar T* 16-35mm F4 ZA OSS on Sony A7R II

COMPARISON SELECTION (3 selected items max.)

DXOMARK Score

Best at f=24mm & f/4 [?]
26

Lens Metric Scores

Sharpness [?]
18 P-Mpix
Transmission [?]
4.4 TStop
Distortion [?]
0.4 %
Vignetting [?]
-1.6 EV
Chr. aberration [?]
11 µm

DXOMARK Score

Best at f=16mm & f/4 [?]
27

Lens Metric Scores

Sharpness [?]
23 P-Mpix
Transmission [?]
4.5 TStop
Distortion [?]
0.4 %
Vignetting [?]
-1.5 EV
Chr. aberration [?]
6 µm

DXOMARK Score

Best at f=16mm & f/4 [?]
33

Lens Metric Scores

Sharpness [?]
26 P-Mpix
Transmission [?]
4.5 TStop
Distortion [?]
0.6 %
Vignetting [?]
-1.3 EV
Chr. aberration [?]
13 µm