Sigma 28mm F1.8 EX DG ASP Macro Canon on Canon EOS 5DS R vs Samyang 16mm f/2.0 ED AS UMC CS Sony on Sony SLT Alpha 77 II

选择对比（最多3项）
Sigma 28mm F1.8 EX DG ASP Macro Canon
Sigma 28mm F1.8 EX DG ASP Macro Canon

DxOMark 分数
最佳表现于 f=28mm & f/1.8 [?]
31

镜头分数

清晰度 [?]
22 感知Mpix
透光量 [?]
2 TStop
畸变 [?]
0.3 %
渐晕 [?]
-1.8 EV
色差 [?]
5 微米
Samyang 16mm f/2.0 ED AS UMC CS Sony
Samyang 16mm f/2.0 ED AS UMC CS Sony

DxOMark 分数
最佳表现于 f=16mm & f/2 [?]
26

镜头分数

清晰度 [?]
15 感知Mpix
透光量 [?]
2.1 TStop
畸变 [?]
0.6 %
渐晕 [?]
-1.3 EV
色差 [?]
6 微米