

Shutter speed
How long the camera gathers light for a photograph. A faster shutter can freeze movement. A slower one lets movement leave a trail.
Try the shutter control ↗Practice the camera settings.
Adjust shutter speed, aperture, and ISO.
Catch the rider in a crisp moment. Keep the image bright and the grain under control.
The exposure triangle
Start with what you can see.
The vocabulary will follow.


How long the camera gathers light for a photograph. A faster shutter can freeze movement. A slower one lets movement leave a trail.
Try the shutter control ↗The opening in the lens. A smaller f-number means a larger opening and more light. Aperture also affects depth of field on a real camera.
Try the aperture control ↗
ISO 100ISO 6400ISO changes how bright the recorded image appears for a given exposure. Higher ISO can help keep a fast shutter in dim light, with a noise tradeoff.
Try the ISO control ↗From practice to pictures
It gives the camera less time to collect light. To keep a similar brightness, you can open the aperture or raise ISO. In this simulator, the exposure meter shows the balance between all three settings.
Try one change at a time. Photograph the same moment with a slow and a fast shutter, then compare your frames. The most useful setting is the one that serves the picture you want to make.
Explore cameras side by side ↗