大广角镜头 镜头畸变 矫正

Focusing is easy when you’re using an aperture of f/8 or narrower: most things in the scene will be pretty much in focus. When you start using wide apertures like f/2.8, f/1.8, or even f/1.2, however, you’ll start to miss focus a lot more. Here’s how to get the best results when focusing with wide aperture lenses.

当您使用光圈为f / 8或更窄的镜头