Phase detection in noun interpretation photography

It means that light shines on a point, and the center of this point is called the pulse of the image, also called the phase. ~ ~ ~ So, you may not understand.

In visual language, this means that you pee on a target. For example, if you have a garden dish in front of you, you sprinkle it on it. That dish is Xiang. If you spill it, it means that the phase is accurate. If spilled outside, it means phase shift.

Detection is to detect whether it is offset. Mainly used for automatic focusing, focusing is not accurate, whether it is out of focus. Wait a minute.