Tokina AT-X 16-28 F2.8 PRO FX Canon on Canon EOS 5DS R vs Carl Zeiss Distagon T 21mm f/2.8 ZE Canon on Canon EOS 5D Mark IV

COMPARISON SELECTION (3 selected items max.)

DXOMARK Score

Best at f=16mm & f/2.8 [?]
27

Lens Metric Scores

Sharpness [?]
22 P-Mpix
Transmission [?]
3.2 TStop
Distortion [?]
0.3 %
Vignetting [?]
-1.3 EV
Chr. aberration [?]
8 µm

DXOMARK Score

Best at f=21mm & f/2.8 [?]
24

Lens Metric Scores

Sharpness [?]
18 P-Mpix
Transmission [?]
3.4 TStop
Distortion [?]
0.5 %
Vignetting [?]
-1.9 EV
Chr. aberration [?]
5 µm