Apple Sampling Variable Aperture Camera for iPhone 18, Evaluates Teleconverter Tech [Report]

Apple has reportedly entered the sampling phase for variable aperture camera components planned for the iPhone 18 series. The move signals tangible progress toward adding mechanical control over light intake and depth of field, while supply chain sources also suggest Apple is evaluating teleconverter technology.



The update comes from the Weibo account Smart Pikachu, which says the variable aperture hardware has officially reached the sampling stage. The post also notes that a teleconverter is currently "under evaluation." While details remain limited, a teleconverter typically uses secondary optics to extend focal length. On an iPhone, this suggests Apple is exploring ways to extend optical zoom without materially increasing the size of the camera bump.


A variable aperture physically changes the lens opening, giving the camera more direct control over light and depth of field, rather than relying entirely on computational blur. The feature has appeared in prior supply chain reports as well. In October, sources said LG Innotek and Foxconn were preparing to manufacture the modules. Analyst Jeff Pu later echoed the claim, predicting both Pro models would feature a 48MP main camera with a variable aperture.

There is still some uncertainty over where the technology will be applied. Most reports point to the main wide-angle lens, though other leakers, including Digital Chat Station, have suggested it could debut on the periscope telephoto lens in the iPhone 18 Pro Max. Either approach would improve adaptability across a wider range of lighting conditions.

Camera changes are only part of what's expected for Apple's 2026 lineup. The iPhone 18 Pro is widely expected to feature Apple's 2-nanometer A20 chip, which may ship in standard and "Ultra" variants. The device is also rumored to debut the second-generation in-house C2 modem and could feature a smaller Dynamic Island.

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