Traditional Culture Encyclopedia - Photography and portraiture - How to render it into a focus effect with a highlight in the middle and darkness around it?

How to render it into a focus effect with a highlight in the middle and darkness around it?

If you use PS, you can create a layer and fill it with black. Click in the middle with the eraser tool to reduce the opacity of some black fill layers. You can also use lens correction in the distortion filter. Just turn on the lens correction filter and adjust the number and midpoint under vignetting.