iFixit's recent teardown of the iPhone 18 Pro and Pro Max highlights the intricate design of the new variable aperture lens. This lens features a magnetic mechanical iris with six thin blades, allowing for precise control of light entering the camera sensor. Despite its advanced engineering, the lens is deemed nearly unrepairable, posing challenges for users if it malfunctions.
The teardown indicates that while the lens represents a significant technical achievement, its impact on photography may be minimal for casual users. Repairing the lens would likely require replacing the entire camera assembly, which could lead to higher repair costs compared to previous models.