There are less than 100 days left till Christmas and retailers want you to start holiday shopping now. Amazon, for example, has already switched into holiday mode now that it’s announced the return of its Prime Big Deal Days.
The iPhone 18 Pro Max main camera’s new variable aperture is a huge deal and, in my limited experience, I can already see that it could transform iPhone photography. Still, to know why this matters, you need to understand how it works.
