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 / ...

At a basic level, shutter speed is used to control exposure, but it can also be used as a creative tool that freezes action or adds dramatic blur to moving subjects. In this feature, we'll explain how ...