Ahead of his review video on the DJI Osmo Action 6 , Simon Wyndham gives his quick take on the camera's variable aperture feature. The DJI Osmo Action 6's variable aperture is, along with its square ...

The iPhone 18 Pro’s camera system is designed to redefine the possibilities of mobile photography. One of its standout features is the variable aperture, which uses a mechanical iris to adjust the ...