Focus is a photo editing tool that can reduce the sharpness, or clarity, of an image.

调焦工具可以降低照片锐度或透明度。

We stay up all night focusing the lights, programming the lights, trying to find new ways to sculpt and carve light.

我们整夜不眠地调焦光， 对光进行编程，试图找到雕刻和雕刻光新方法。

The last several decades have seen the creation and rapid development of what are called " focus-tunable lenses." There are several different types.

在过去几十年里，我们看到了所谓“可调焦”发明和快速发展。有几种不同类型。

But whatever camera viewfinder we end up looking through, it's important to remember the basics of focusing, good lighting and framing —and getting your subject to say " cheese! "

但不管我们最后使用什么样相机，重要是记住各种基础技巧——调焦，打光，构图，以及让你摄影对象说“茄子”！

" To focus" (focus) a camera means to adjust the lens of the camera – what the image of the camera passes through – so that the image is clear.

“调焦”（focus）相机意思是调整相机——相机影像通过什么——使影像清晰。