Tamron SP 17-50mm F/2.8 Di II XR VC LD Aspherical IF Canon on Canon EOS 70D vs Canon EF-S 18-135mm f/3.5-5.6 IS on Canon EOS 70D vs Canon EF-S 18-135mm F3.5-5.6 IS STM on Canon EOS 70D

选择对比（最多3项）
Tamron SP 17-50mm F/2.8 Di II XR VC LD Aspherical IF Canon
Tamron SP 17-50mm F/2.8 Di II XR VC LD Aspherical IF Canon

DxOMark 分数
最佳表现于 f=17mm & f/2.8 [?]
15

镜头分数

清晰度 [?]
12 感知Mpix
透光量 [?]
3.5 TStop
畸变 [?]
0.3 %
渐晕 [?]
-0.8 EV
色差 [?]
6 微米
Canon EF-S 18-135mm f/3.5-5.6 IS
Canon EF-S 18-135mm f/3.5-5.6 IS

DxOMark 分数
最佳表现于 f=24mm & f/4 [?]
12

镜头分数

清晰度 [?]
9 感知Mpix
透光量 [?]
5.1 TStop
畸变 [?]
0.6 %
渐晕 [?]
-1 EV
色差 [?]
9 微米
Canon EF-S 18-135mm F3.5-5.6 IS STM
Canon EF-S 18-135mm F3.5-5.6 IS STM

DxOMark 分数
最佳表现于 f=24mm & f/4 [?]
13

镜头分数

清晰度 [?]
9 感知Mpix
透光量 [?]
5 TStop
畸变 [?]
0.5 %
渐晕 [?]
-0.9 EV
色差 [?]
10 微米