Two terms that are common in photography are aperture and f-stop, but what do they mean and how does knowing about aperture ...

What are the f-stops on your camera or lens? And what kind of effect does changing them have? Our chart explains all ...

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Each full-stop change represents a 100% increase or decrease in light gathering; that is to say, an aperture that's open to f/1.4 gathers twice the light as one set at f/2.0. There are a couple of ...

The RF 16-28mm F2.8 IS STM is Canon's newly launched ultra-wide full-frame lens offering powerful creativity, a fast f/2.8 ...