This, according to Bloomberg, is what all those lenses are for.
From Mark Gurman and Debby Wu’s “Apple Readies Camera-Focused Pro iPhones” posted Thursday on Bloomberg:
Apple is planning to launch three new iPhones, as it has done each year since 2017: “Pro” iPhone models to succeed the iPhone XS and iPhone XS Max as well as a successor to the iPhone XR.
The main feature of the Pro iPhones will be a new camera system on the back with a third sensor for capturing ultra-wide-angle photos and videos. The extra camera will let users zoom out and capture a larger field of view. The sensors will capture three images simultaneously and use new artificial intelligence software to automatically correct the combined photo if, for example, a person is accidentally cut out of one of the shots. The new system will also take higher resolution pictures rivaling some traditional cameras. Photos taken in very low-light environments will improve, too.
The high-end handsets will have significantly upgraded video recording capabilities, getting them closer to professional video cameras. Apple has developed a feature that allow users to retouch, apply effects, alter colors, reframe and crop video as it is being recorded live on the device.
My take: Gurman, to Apple’s dismay, usually gets this stuff right.