Pentax smc PENTAX DA 14mm F2.8 on Pentax K-5 vs Samyang 14mm f/2.8 IF ED UMC Aspherical Nikon on Nikon D7000

选择对比（最多3项）
Pentax smc PENTAX DA 14mm F2.8
Pentax smc PENTAX DA 14mm F2.8

DxOMark 分数
最佳表现于 f=14mm & f/5.6 [?]
13

镜头分数

清晰度 [?]
6 感知Mpix
透光量 [?]
3.2 TStop
畸变 [?]
0.7 %
渐晕 [?]
-1.5 EV
色差 [?]
12 微米
Samyang 14mm f/2.8 IF ED UMC Aspherical Nikon
Samyang 14mm f/2.8 IF ED UMC Aspherical Nikon

DxOMark 分数
最佳表现于 f=14mm & f/4 [?]
17

镜头分数

清晰度 [?]
10 感知Mpix
透光量 [?]
3.1 TStop
畸变 [?]
1.5 %
渐晕 [?]
-1.3 EV
色差 [?]
17 微米