Tamron SP 70-200mm F/2.8 Di VC USD Canon on Canon EOS 1Ds Mark III vs Canon EF 70-200mm f/2.8L IS II USM on Canon EOS 5DS R vs Sigma 70-200mm F2.8 EX DG APO OS HSM Canon on Canon EOS 1Ds Mark III

COMPARISON SELECTION (3 selected items max.)

DXOMARK Score

Best at f=100mm & f/2.8 [?]
25

Lens Metric Scores

Sharpness [?]
17 P-Mpix
Transmission [?]
3.1 TStop
Distortion [?]
0.2 %
Vignetting [?]
-1.4 EV
Chr. aberration [?]
7 µm

DXOMARK Score

Best at f=100mm & f/2.8 [?]
33

Lens Metric Scores

Sharpness [?]
33 P-Mpix
Transmission [?]
3.3 TStop
Distortion [?]
0.3 %
Vignetting [?]
-1.3 EV
Chr. aberration [?]
3 µm

DXOMARK Score

Best at f=135mm & f/2.8 [?]
21

Lens Metric Scores

Sharpness [?]
14 P-Mpix
Transmission [?]
3.2 TStop
Distortion [?]
0.3 %
Vignetting [?]
-1.5 EV
Chr. aberration [?]
7 µm