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 ...

While it's possible to let the camera handle it automatically, mastering the f-stop is crucial if you want to fully control your photography. Also known as aperture size, the f-stop controls the ...

Aperture is the opening in the lens that controls ... Think of it like this: f/stop is the measurement of light outside the lens, t/stop is after the lens. The point of the t/stop is to swap ...

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 ...

F-Stops are logarithmic, i.e twice the light or half the light through the lens aperture. The enlarger is essential a camera in reserve. This easy to build darkroom timer will not only show exposure ...