What Is Aperture?
- What aperture actually is (in simple, easy-to-understand terms)
- How you can use your aperture setting to capture artistic images
- How to choose the perfect aperture for landscape photography, portrait photography, and more
- Plenty of other tips and tricks!
Ready to take your photos to the next level? Let’s dive right in, starting with the most important question of all:
What is aperture?
The aperture is the opening in the camera lens. A larger hole allows more light to hit the sensor, lightening your photos. A smaller hole allows less light to hit the sensor, darkening your photos.
And by adjusting the aperture setting on your camera, you can adjust the size of the aperture (and, in turn, affect a photo’s brightness).

Aperture and f-stops
Aperture is measured in terms of f-stops, also known as f-numbers. Like this: f/2.8, f/4, f/5.6, f/8, f/22, etc.
