Sigma 50-100mm F1.8 DC HSM A Canon on Canon EOS 70D vs Tamron SP 70-200mm F/2.8 Di VC USD Canon on Canon EOS 70D vs Canon EF 70-200mm f/2.8L IS USM on Canon EOS 70D

COMPARISON SELECTION (3 selected items max.)
Sigma 50-100mm F1.8 DC HSM A Canon
Sigma 50-100mm F1.8 DC HSM A Canon

DXOMARK Score
Best at f=50mm & f/1.8 [?]
25

Lens Metric Scores

Sharpness [?]
16 P-Mpix
Transmission [?]
2.1 TStop
Distortion [?]
0.1 %
Vignetting [?]
-1.3 EV
Chr. aberration [?]
6 µm
Tamron SP 70-200mm F/2.8 Di VC USD Canon
Tamron SP 70-200mm F/2.8 Di VC USD Canon

DXOMARK Score
Best at f=100mm & f/2.8 [?]
20

Lens Metric Scores

Sharpness [?]
15 P-Mpix
Transmission [?]
3.1 TStop
Distortion [?]
0.1 %
Vignetting [?]
-0.4 EV
Chr. aberration [?]
9 µm
Canon EF 70-200mm f/2.8L IS USM
Canon EF 70-200mm f/2.8L IS USM

DXOMARK Score
Best at f=70mm & f/2.8 [?]
13

Lens Metric Scores

Sharpness [?]
9 P-Mpix
Transmission [?]
3.6 TStop
Distortion [?]
0.1 %
Vignetting [?]
-0.3 EV
Chr. aberration [?]
8 µm