Sigma 17-50mm F2.8 EX DC OS HSM Nikon on Nikon D500 vs Sigma 17-70mm F2.8-4 DC MACRO OS HSM C Nikon on Nikon D500 vs Tamron SP 17-50mm F/2.8 Di II XR VC LD Aspherical IF Nikon on Nikon D500

选择对比（最多3项）
Sigma 17-50mm F2.8 EX DC OS HSM Nikon
Sigma 17-50mm F2.8 EX DC OS HSM Nikon

DxOMark 分数
最佳表现于 f=50mm & f/4 [?]
23

镜头分数

清晰度 [?]
13 感知Mpix
透光量 [?]
3.9 TStop
畸变 [?]
0.3 %
渐晕 [?]
-1.1 EV
色差 [?]
10 微米
Sigma 17-70mm F2.8-4 DC MACRO OS HSM C Nikon
Sigma 17-70mm F2.8-4 DC MACRO OS HSM C Nikon

DxOMark 分数
最佳表现于 f=24mm & f/3.2 [?]
21

镜头分数

清晰度 [?]
9 感知Mpix
透光量 [?]
4.7 TStop
畸变 [?]
0.4 %
渐晕 [?]
-1 EV
色差 [?]
8 微米
Tamron SP 17-50mm F/2.8 Di II XR VC LD Aspherical IF Nikon
Tamron SP 17-50mm F/2.8 Di II XR VC LD Aspherical IF Nikon

DxOMark 分数
最佳表现于 f=24mm & f/4 [?]
22

镜头分数

清晰度 [?]
12 感知Mpix
透光量 [?]
4 TStop
畸变 [?]
0.3 %
渐晕 [?]
-1 EV
色差 [?]
5 微米