![]() A photographer might say that they need to ‘stop down’ and then change the aperture from f/2 to f/4. In this case, the F-stop might be written like this: f/2, f/3.2, f/5.6, f/9, f/11, f/16, f/22.Ī confusing part of aperture can be the way photographers refer to it. Or if you’re using a digital camera, you can check the settings on your screen. It’s likely you’ll see a series of numbers ranging anywhere from 0.95 to 22. If you have a camera handy, check the barrel of your lens. It’s impossible to declare that one particular aperture setting, or F-stop, will always provide the best results! APERTURE: WHAT IS AN F STOP?Īn F-stop is simply the number used to express the aperture setting. Of course, the desired amount of light will depend on the situation, as well as the Exposure Triangle. The more open the aperture ring, the more light a lens lets in. Image by Jason Fredin via THE EXPOSURE TRIANGLE: APERTUREĪs we said before, aperture works like the pupil of the human eye to let light through the lens. Learning the different ways to stop down and stop up is key to understanding photography, and it’s all done through the Aperture, Shutter Speed and ISO. The opposite goes for situations with abundant lighting. If a photographer finds themselves in a low-light situation, they’ll need to use settings that allow more light in. Where stopping up means doubling the light, stopping down refers to halving the light. A stop is simply a way to refer to doubling or halving the amount of light that creates an exposure. These are phrases that photographers use regularly, and are key to understanding Exposure. BUT FIRST, WHAT’S A STOP?īefore going into the details of the Exposure Triangle, it’s important to understand what it means to ‘stop up’ or ‘stop down’. ![]() The Exposure Triangle refers to the three settings that work together to control the amount of light a photograph receives – Aperture, Shutter Speed and ISO. In order to correctly expose a photograph, a photographer needs to consider the Exposure Triangle. The same principle lives on in digital photography, it’s just that the light is exposed to a sensor. To make the photo, the plate had to be exposed to light for a specific amount of time, hence ‘exposure’. The earliest photographs were taken on light-sensitive plates of metal, glass and paper. The term exposure comes from the very beginning of photography’s history. Image by WClarke via THE EXPOSURE TRIANGLEīefore we get to that though, it would be impossible to talk about aperture without discussing exposure. So dive on in to our Complete Camera Aperture Guide, and take your photography to the next level! Depth of Field doesn’t need to be difficult! That’s true whether you want to try your hand at Product Photography, Portrait Photographer, Fashion Photographer or a Landscape Photographer. To give you a kickstart though, we’ve put together some simple guides to Depth of Field. Thankfully, learning to use aperture is nowhere near as complicated as the theory behind it! Like many things in life, all it takes is practice makes perfect. All of these elements combine to create Depth of Focus and Bokeh, a much sort after blurring effect in modern photography trends. While aperture itself might seem simple, one also needs to consider F-Stops, Focal Length, Focus Distance and something aptly named the Confusion Circle to fully understand it! There’s also the matter of exposing correctly, and the way aperture interacts with other elements of the Exposure Triangle. ![]() When it comes to understanding the way Aperture works though, there are plenty of factors to consider. Aperture is one of the most important settings in photography – it affects the depth of field and the exposure of a photograph.
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