The aperture setting is measured in f-stop values, with apertures such as f/1.4 and f/2.8 often referred to as 'wide' apertures, as they have the widest opening and let in the most light ...

F-stop is a consistent way to measure lens aperture, and helps photographers control exposure and depth of field. It is noted with an f followed by a slash and number, for example f/2.8. Lower ...

The f-stop is the number a camera (or lens) displays to indicate the size of the lens aperture (see 'F-stop vs aperture' below). Most camera lenses offer a range of f-stops (from large to small ...

But there's one thing that really gets my goat: that f/1.7 aperture. What gives with these unnatural fractions of an f-stop? I know where I am with an f/1.8 lens, just as I know the score with an ...

For example, if it's a 70-200mm f/3.5-4.5, this means at 70mm the largest opening is f/3.5, but zoom in to 200mm and your largest aperture is f/4.5 -- this not only affects depth of field, but ...

A wider lens aperture will narrow down the depth of field, blurring out more of the foreground and background, hence creating a better bokeh. This is where the term F Stop comes from. In camera ...

the lower the f value, the bigger the aperture is and the more the light gets in. An f/1.6 lens lets 25 percent more light in than an f/1.8 lens, for instance. V30's aperture is complemented by ...

Two terms that are common in photography are aperture and f-stop, but what do they mean and how does knowing about aperture and f-stop help you take better photos? [Featured image by Koeepik via ...