You can currently use the Camera Control button to quickly snap photos and adjust settings (but not lock them). iOS 18.2 beta 2 adds focus and exposure lock to Camera Control on iPhone 16 [ 9to5Mac ] ...

Halide update version 2.17 adds “Adjustments” features for the iPhone 16’s Camera Control button. You can adjust focus and exposure and lock some manual settings.

It was thought that the extra button was necessary to activate the feature, but on iPhone 16e, Visual Intelligence can be assigned to the device's Action button or enabled via Control Center.

Apple's latest iPhone 16 models include a new Camera Control button ... Lock Auto Exposure and Focus With Camera Control. Friday December 13, 2024 7:29 AM PST by Tim Hardwick.

The Nubia Z70 Ultra powered by Snapdragon 8 Elite is another notable Android device featuring a dedicated camera control button. This two-stage physical shutter button allows users to half-press ...