Carl Zeiss Distagon T* 2.8/15 ZF.2 Nikon on Nikon D3X vs Carl Zeiss Distagon T* 2.8/15 ZE Canon on Canon EOS 5DS R vs Sigma 14mm F2.8 EX Aspherical HSM Nikon on Nikon D3X

COMPARISON SELECTION (3 selected items max.)
Carl Zeiss Distagon T* 2.8/15 ZF.2 Nikon
Carl Zeiss Distagon T* 2.8/15 ZF.2 Nikon

DXOMARK Score
Best at f=15mm & f/2.8 [?]
23

Lens Metric Scores

Sharpness [?]
16 P-Mpix
Transmission [?]
3.3 TStop
Distortion [?]
0.5 %
Vignetting [?]
-1.9 EV
Chr. aberration [?]
9 µm
Carl Zeiss Distagon T* 2.8/15 ZE Canon
Carl Zeiss Distagon T* 2.8/15 ZE Canon

DXOMARK Score
Best at f=15mm & f/2.8 [?]
30

Lens Metric Scores

Sharpness [?]
26 P-Mpix
Transmission [?]
3.1 TStop
Distortion [?]
0.5 %
Vignetting [?]
-2.1 EV
Chr. aberration [?]
7 µm
Sigma 14mm F2.8 EX Aspherical HSM Nikon
Sigma 14mm F2.8 EX Aspherical HSM Nikon

DXOMARK Score
Best at f=14mm & f/2.8 [?]
17

Lens Metric Scores

Sharpness [?]
9 P-Mpix
Transmission [?]
3.3 TStop
Distortion [?]
0.8 %
Vignetting [?]
-2.4 EV
Chr. aberration [?]
24 µm