Sony FE 24-105mm F4 G OSS on Sony A7R IV vs Sigma 24-105mm F4 DG OS HSM A Canon on Canon EOS 5DS R vs Canon EF 24-105mm f/4L IS II USM on Canon EOS 5DS R

COMPARISON SELECTION (3 selected items max.)
Sony FE 24-105mm F4 G OSS
Sony FE 24-105mm F4 G OSS

DXOMARK Score
Best at f=24mm & f/4 [?]
30

Lens Metric Scores

Sharpness [?]
25 P-Mpix
Transmission [?]
4.4 TStop
Distortion [?]
0.8 %
Vignetting [?]
-0.6 EV
Chr. aberration [?]
8 µm
Sigma 24-105mm F4 DG OS HSM A Canon
Sigma 24-105mm F4 DG OS HSM A Canon

DXOMARK Score
Best at f=35mm & f/4 [?]
28

Lens Metric Scores

Sharpness [?]
25 P-Mpix
Transmission [?]
4.2 TStop
Distortion [?]
0.6 %
Vignetting [?]
-1.5 EV
Chr. aberration [?]
11 µm
Canon EF 24-105mm f/4L IS II USM
Canon EF 24-105mm f/4L IS II USM

DXOMARK Score
Best at f=24mm & f/4 [?]
24

Lens Metric Scores

Sharpness [?]
14 P-Mpix
Transmission [?]
4.4 TStop
Distortion [?]
0.5 %
Vignetting [?]
-2 EV
Chr. aberration [?]
5 µm