Mystery Black Dot on Latest iPhone Pro Finally Explained
iPhone Pro users have been scratching their heads over a strange black circle next to their camera. Now, thanks to a buzzy Reddit post with 1,400 upvotes, the secret behind this puzzling feature is out.
The LiDAR Scanner: Apple’s Hidden Tech Gem
This tiny dot isn’t just a design quirk—it’s a LiDAR scanner, exclusive to the newest iPhone Pro models and select iPad Pros. LiDAR stands for Light Detection and Ranging, a tech that uses lasers to measure distance by timing how long light takes to bounce back from objects. This lets your device map out its surroundings in 3D detail.
While LiDAR has been used for everything from uncovering hidden Amazon rainforest ruins to powering self-driving cars, Apple’s harnessing it for next-level photography and augmented reality (AR). It helps gadgets measure distances accurately, even allowing users to calculate height with just a tap.
How Apple’s LiDAR Revolutionises Your Device
“The LiDAR Scanner measures the distance to surrounding objects up to 5 meters away, works both indoors and outdoors, and operates at the photon level at nano-second speeds,” says Apple.
Apple’s Measure app is turbocharged by LiDAR. It now nails height, length, width, and area with laser precision and features vertical and edge guides to speed up measuring. Ruler View and the ability to save measurements alongside screenshots make this tool incredibly handy.
But it’s not just about measurements. The LiDAR scanner supercharges photography on Pro models, boosting autofocus speed especially in low light and enabling shots with stunning detail.
Third-Party Apps Exploit LiDAR for AR and 3D Magic
Developers aren’t missing out. Popular apps like Polycam use LiDAR to create quick 3D scans of rooms and objects, perfect for virtual planning and immersive experiences. AR apps blend virtual items seamlessly into the real world, letting you, for example, bounce a virtual ball off a real wall—complete with realistic physics.
“LiDAR empowers apps to have virtual content interact with the physical environment realistically,” says Apple.
LiDAR: Transforming How We See and Interact
As users unravel the power of that mysterious black dot, it’s clear Apple’s LiDAR scanner is no gimmick. It’s a game-changer, opening up new creative possibilities and reshaping the blend between virtual and real worlds on your iPhone and iPad.
