Canon EF 16-35mm f/4L IS USM on Canon EOS 5D Mark III vs Canon EF 16-35mm f/2.8L III USM on Canon EOS 5D Mark III

COMPARISON SELECTION (3 selected items max.)

DXOMARK Score

Best at f=16mm & f/4 [?]
22

Lens Metric Scores

Sharpness [?]
15 P-Mpix
Transmission [?]
4.5 TStop
Distortion [?]
0.4 %
Vignetting [?]
-1.4 EV
Chr. aberration [?]
6 µm

DXOMARK Score

Best at f=16mm & f/2.8 [?]
26

Lens Metric Scores

Sharpness [?]
12 P-Mpix
Transmission [?]
3 TStop
Distortion [?]
0.4 %
Vignetting [?]
-1.6 EV
Chr. aberration [?]
12 µm