Sigma 18-50mm F2.8 EX DC Macro HSM Nikon on Nikon D3300 vs Sigma 18-50mm F2.8-4.5 DC OS HSM Nikon on Nikon D3300 vs Tamron SP AF 17-50mm F/2.8 XR Di II LD Aspherical [IF] Nikon on Nikon D3300

COMPARISON SELECTION (3 selected items max.)

DXOMARK Score

Best at f=18mm & f/2.8 [?]
20

Lens Metric Scores

Sharpness [?]
11 P-Mpix
Transmission [?]
3.2 TStop
Distortion [?]
0.2 %
Vignetting [?]
-1 EV
Chr. aberration [?]
8 µm

DXOMARK Score

Best at f=18mm & f/2.8 [?]
16

Lens Metric Scores

Sharpness [?]
9 P-Mpix
Transmission [?]
4.2 TStop
Distortion [?]
0.4 %
Vignetting [?]
-1 EV
Chr. aberration [?]
10 µm

DXOMARK Score

Best at f=24mm & f/3.5 [?]
19

Lens Metric Scores

Sharpness [?]
12 P-Mpix
Transmission [?]
3.2 TStop
Distortion [?]
0.4 %
Vignetting [?]
-0.9 EV
Chr. aberration [?]
5 µm