Camera Glossary

The length of time the camera's shutter remains open to expose the sensor to light. Controls motion blur and exposure.

Detailed Explanation

Shutter speed is the duration for which your camera's sensor is exposed to light. Fast shutter speeds (e.g., 1/1000th of a second) freeze motion, making them perfect for sports and action photography. Slower shutter speeds (e.g., 1/30th of a second or longer) allow more light in and can create intentional motion blur, which is great for conveying movement in things like flowing water or light trails. The choice of shutter speed often depends on both the available light and the creative effect you're trying to achieve.