Add Yahoo as a preferred source to see more of our stories on Google. Canon EOS SOS. Flexible Priority, or Fv mode, was the first significant new creative zone exposure mode in decades. Introduced ...

As you might expect, you use Aperture-priority mode when you need to control the size of the opening through which light travels to reach the sensor -- usually to affect the depth of field -- but ...

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 / ...