Canon EF 24-70mm f/2.8L II USM on Canon EOS 5DS R vs Tamron SP 24-70mm F2.8 Di VC USD Canon on Canon EOS 1Ds Mark III

COMPARISON SELECTION (3 selected items max.)

DXOMARK Score

Best at f=24mm & f/2.8 [?]
35

Lens Metric Scores

Sharpness [?]
32 P-Mpix
Transmission [?]
2.9 TStop
Distortion [?]
0.4 %
Vignetting [?]
-2.1 EV
Chr. aberration [?]
16 µm

DXOMARK Score

Best at f=24mm & f/2.8 [?]
24

Lens Metric Scores

Sharpness [?]
15 P-Mpix
Transmission [?]
2.8 TStop
Distortion [?]
0.3 %
Vignetting [?]
-1.4 EV
Chr. aberration [?]
6 µm