Apple is finalizing iOS 27 for release after tomorrow's iPhone 18 event, and code analysis reveals significant pro camera upgrades. The camera app will introduce exposure scopes, including histogram and waveform tools, with RGB versions for finer control. This replaces the basic exposure value slider, offering a more professional experience.

Additionally, manual focus and focus peaking are coming, a feature long present on Android devices. The app will also include exposure clipping to indicate if bright areas are recoverable or blown out. New capture options allow multiple images with a timer, adjustable from 3 to 10 seconds.

A notable addition is aperture-dependent optical processing, applying lens correction based on aperture value, hinting at a variable aperture lens on the iPhone 18 Pro Max. These features mark a significant shift from the previous point-and-shoot style, catering to photography enthusiasts.

The update promises to elevate iPhone photography, making it a strong competitor in the pro smartphone market. More details will emerge at the event.