- Shutter speed controls how long the camera shutter is open, affecting whether motion is frozen or blurred. Faster shutter speeds freeze motion while slower shutter speeds allow motion blur.
- Common shutter speeds for handheld shooting range from 1/500 to 1/60 seconds. Slower shutter speeds require a tripod to avoid camera shake blur.
- The appropriate shutter speed depends on the situation, with very fast speeds over 1/1000 used to freeze bird wing beats or sports, and slower speeds under 1/30 allowing blurring of waterfalls or traffic at night.