Canon EF 200-400mm f/4L IS USM Extender 1.4x ON on Canon EOS 5DS R vs Tamron SP 150-600mm F/5-6.3 Di VC USD (Model A011) Canon on Canon EOS 5DS R

选择对比（最多3项）
Canon EF 200-400mm f/4L IS USM Extender 1.4x ON
Canon EF 200-400mm f/4L IS USM Extender 1.4x ON

DxOMark 分数
最佳表现于 f=420mm & f/5.6 [?]
21

镜头分数

清晰度 [?]
18 感知Mpix
透光量 [?]
6.9 TStop
畸变 [?]
0.4 %
渐晕 [?]
-1.1 EV
色差 [?]
4 微米
Tamron SP 150-600mm F/5-6.3 Di VC USD (Model A011) Canon
Tamron SP 150-600mm F/5-6.3 Di VC USD (Model A011) Canon

DxOMark 分数
最佳表现于 f=150mm & f/5 [?]
21

镜头分数

清晰度 [?]
16 感知Mpix
透光量 [?]
6.6 TStop
畸变 [?]
0.4 %
渐晕 [?]
-0.9 EV
色差 [?]
8 微米