What Is The Purpose Of LiDAR On Your iPhone And How Do You Use It?
The LiDAR sensor on certain iPhone models is easy to miss, but it has some cool uses.
Apple
That small dark circle near the rear cameras on certain iPhone Pro models isn't another camera. It's the LiDAR scanner, a sensor that helps your iPhone figure out how far away nearby surfaces and objects are.
You won't find a dedicated LiDAR app or a toggle for it in Settings. Instead, iOS features and compatible apps use the scanner when they need depth information. That might be for measuring an object, understanding the shape of a room or detecting something nearby.
What does the LiDAR scanner on an iPhone do?
Apple
LiDAR stands for "light detection and ranging." The sensor sends out invisible pulses of light and measures how long they take to return after hitting nearby surfaces. Those measurements give your iPhone information about the distance and shape of objects in...
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