iFixit's latest device teardown shows us the inner workings of the new variable aperture lens inside Apple's iPhone 18 Pro and 18 Pro Max, alongside some repair concerns to be mindful of. The adjustable mechanical iris opens and closes magnetically, controlling how much light should pass through to the sensor, featuring six leaf-like overlapping blades that are each about as thin as a human hair.
You can see that scale comparison yourself below in a side-by-side image that iFixit took using a Evident DSX2000 microscope. Cramming that mechanism into the same main camera footprint as the iPhone 17 Pro series models is impressive, with iFixit …