In photography, shutter speed is a common term used to discuss exposure time - the effective length of time a camera's shutter is open. It is measured in seconds or more often fractions of seconds.

Your dSLR's (or ILC's, or enthusiast compact's) Shutter-priority mode is perfect when you care about shutter speed beyond all else. Here's what you need to know to use it. Lori Grunin Senior Editor / ...

Photography is much more than pointing a camera and pressing a button. This is something you realize soon after getting your hands on a serious shooter. Maybe you stumbled upon your smartphone’s ...