Canon EF 28-300mm f/3.5-5.6L IS USM on Canon EOS 5DS R vs Nikon AF-S NIKKOR 50mm f/1.8G on Nikon D800E

COMPARISON SELECTION (3 selected items max.)

DXOMARK Score

Best at f=28mm & f/4 [?]
20

Lens Metric Scores

Sharpness [?]
14 P-Mpix
Transmission [?]
5.7 TStop
Distortion [?]
0.6 %
Vignetting [?]
-1.2 EV
Chr. aberration [?]
12 µm

DXOMARK Score

Best at f=50mm & f/1.8 [?]
34

Lens Metric Scores

Sharpness [?]
23 P-Mpix
Transmission [?]
2 TStop
Distortion [?]
0.4 %
Vignetting [?]
-1.6 EV
Chr. aberration [?]
8 µm