Lenses with a very wide maximum aperture are often called 'fast' lenses – wide apertures allow faster shutter speeds. It’s not just about exposure, though. Changing the aperture also changes ...

Even so, stopping to f/2.8 or preferably f/4 and narrower apertures works best if you want razor-sharpness right out to the edges and corners. Getting back to really wide apertures, that’s kinda the ...

The Samsung Galaxy S26 Ultra could gain a camera hardware feature seen on older Galaxy devices and rival flagships.

When NASA and the Indian Space Research Organization's (ISRO) new Earth satellite NISAR (NASA-ISRO Synthetic Aperture Radar) launches in coming months, it will capture images of Earth's surface so ...

Pairing bright optics with compact proportions, the Sony FE 16mm F1.8 G is a tidy prime lens covering a super-wide field of view. Its fast maximum aperture shoots sharp even in low light ...