Nikon AF-S DX NIKKOR 18-140mm f/3.5-5.6G ED VR on Nikon D500 vs Sigma 18-200mm F3.5-6.3 DC Nikon on Nikon D500 vs Sigma 17-50mm F2.8 EX DC OS HSM Nikon on Nikon D500

COMPARISON SELECTION (3 selected items max.)
Nikon AF-S DX NIKKOR 18-140mm f/3.5-5.6G ED VR
Nikon AF-S DX NIKKOR 18-140mm f/3.5-5.6G ED VR

DXOMARK Score
Best at f=18mm & f/4 [?]
19

Lens Metric Scores

Sharpness [?]
10 P-Mpix
Transmission [?]
5.6 TStop
Distortion [?]
0.7 %
Vignetting [?]
-1.2 EV
Chr. aberration [?]
12 µm
Sigma 18-200mm F3.5-6.3 DC Nikon
Sigma 18-200mm F3.5-6.3 DC Nikon

DXOMARK Score
Best at f=24mm & f/5.6 [?]
13

Lens Metric Scores

Sharpness [?]
6 P-Mpix
Transmission [?]
6.1 TStop
Distortion [?]
0.6 %
Vignetting [?]
-0.7 EV
Chr. aberration [?]
10 µm
Sigma 17-50mm F2.8 EX DC OS HSM Nikon
Sigma 17-50mm F2.8 EX DC OS HSM Nikon

DXOMARK Score
Best at f=50mm & f/4 [?]
23

Lens Metric Scores

Sharpness [?]
13 P-Mpix
Transmission [?]
3.9 TStop
Distortion [?]
0.3 %
Vignetting [?]
-1.1 EV
Chr. aberration [?]
10 µm