

A reputable leaker in the field of iPhone camera innovations has validated previous claims that the iPhone 18 Pro will incorporate a variable aperture lens, marking a first for the iPhone series. It’s still uncertain whether this feature will be present on both the iPhone 18 Pro and Pro Max or if it will solely belong to the Pro Max model.
### Variable Aperture Lenses
Variable aperture lenses enable improved control over depth of field (DoF) in photography. This capability allows for different effects: a shallow DoF for subject isolation, a moderate DoF for some background context, and a deep DoF for ensuring everything remains in focus. Currently, iPhone models utilize portrait mode for simulating a shallow DoF and the telephoto lens for certain optical effects; however, a variable aperture lens would lend greater versatility across a range of shooting situations. Furthermore, reducing the aperture could assist filmmakers working in bright environments, allowing them to achieve cinematic effects.
### Latest Leak from Digital Chat Station
Ming-Chi Kuo was the first to disclose the addition of this feature in the iPhone 18, a statement backed by a recent supply chain report. The leaker Digital Chat Station (DCS) has confirmed these insights, indicating that the iPhone 18 series will elevate the Pro models, with expectations that the Pro Max will feature variable aperture technology alongside a wider aperture for its 48MP telephoto lens.
### Unclear Whether It’s One Model or Two
Kuo’s initial announcement was somewhat vague, referring to a premium iPhone 18 without clarifying which models would include the new technology. Nonetheless, a recent supply chain report indicates that both the Pro and Pro Max models will encompass the variable aperture feature, with DCS specifically highlighting the Pro Max.
### 9to5Mac’s Take
While the arrival of a variable aperture lens is encouraging, it is crucial to manage expectations. Current iPhone cameras already possess wide apertures, but the small sensor size limits DoF control in comparison to traditional DSLRs. The main benefit of a variable aperture lens may be in its capacity to narrow the aperture for increased focus throughout a scene, especially in landscape photography.
This advancement could also indicate future improvements, such as larger sensor sizes in coming iPhone models. Even though a variable aperture lens introduces complexity and expense, it may demonstrate Apple’s dedication to enhancing photographic capabilities. The Pro Max model, with more room for a bigger sensor, is expected to be the first to exhibit this technology.
In summary, the possible advent of variable aperture lenses in the iPhone 18 Pro and Pro Max signifies a major advancement in mobile photography, offering users greater creative control and enhanced image quality.