Samsung is rumored to be interested in plugging "variable aperture" into the Galaxy S26 Ultra. Rumors about the aperture ...

Central sharpness is excellent from f/2 to f/8 and very good from f/11 through ... There is some vignetting, especially at open aperture, but in the main, this is a very reasonable result.

Its combination of an extensive focal range, constant f/2.8 aperture, and hybrid shooting features has made it a go-to lens for a wide range of applications, from documentary filmmaking to event ...

The Nubia Flip 2 clamshell foldable has been announced for global markets at the Mobile World Congress (MWC) in Barcelona.

Sharpness leaves nothing to be desired. Centrally, it is excellent from f/2 to f/4, outstanding at f/5.6 and f/8, excellent at f/11 and f/16 and still very good at f/22. The edges are very good at ...