top of page

Find photography courses across the UK to learn new skill and enjoy the world of photography

What is Apperture?

What is Apperture?

James

28 February 2023 at 09:00:00

Aperture is one of three components of exposure

Aperture is one of the three elements of exposure, along with shutter speed and ISO. It is a crucial aspect of photography and plays a significant role in creating stunning images. The aperture is the size of the opening in the lens that lets light into the camera. The larger the aperture, the more light enters the camera, and the smaller the aperture, the less light enters the camera. In this article, we will discuss how to control aperture to take amazing photos.

Understanding Aperture
Aperture is measured in f-stops, and each f-stop represents a different size of the aperture. The larger the f-stop number, the smaller the aperture. For example, f/1.8 is a larger aperture than f/5.6. The aperture affects the depth of field, which is the area in focus in the image. A large aperture, such as f/1.8, creates a shallow depth of field, where only the subject is in focus, and the background is blurred. A small aperture, such as f/16, creates a deep depth of field, where both the subject and the background are in focus.

Controlling Aperture
Controlling aperture is an essential part of creating stunning images. To control aperture, you need to use the camera's manual mode or aperture priority mode. In manual mode, you have complete control over the aperture, shutter speed, and ISO. In aperture priority mode, you set the aperture, and the camera sets the shutter speed and ISO based on the lighting conditions.

To change the aperture, you need to turn the aperture ring on the lens or use the camera's control dial. You can also use the depth of field preview button to see how the image will look with the selected aperture.

Creative Use of Aperture
Controlling aperture also allows you to be creative with your photography. By using a large aperture, you can create a shallow depth of field, which is perfect for portraits or close-up shots. A large aperture also allows you to blur the background, which can create a dreamy or romantic effect.

A small aperture, on the other hand, is perfect for landscape photography, where you want everything in focus. A small aperture also allows you to create a starburst effect when shooting into the sun.

Conclusion

Controlling aperture is a crucial aspect of photography that can make or break your images. Understanding aperture and how to control it is essential for creating stunning images. By using manual mode or aperture priority mode, you can control the aperture to create the desired depth of field. Being creative with aperture can also result in stunning images that stand out. Remember, practice makes perfect, so experiment with different apertures and see what works best for your photography style.

bottom of page