108Zf: Shutter-Priority AutoIn shutter-priority auto, you choose the shutter speed while thecamera automatically selects the aperture that will produce theoptimal exposure. To take photographs in shutter-priority auto:1 Select exposuremode f.Press the I buttonand rotate the maincommand dial until f isdisplayed in theviewfinder and controlpanel.2 Choose a shutter speed.Rotate the main command dial while theexposure meters are on to choose thedesired shutter speed. Shutter speed canbe set to “p” or to values between 30 s (q) and1 / 8,000 s (o). Use slow shutter speeds to suggest motion byblurring moving objects, fast shutter speeds to “freeze” motion.3 Frame a photograph, focus, and shoot.Fast shutter speed (1/ 1,600 s) Slow shutter speed (1 /6 s)A See AlsoSee page 380 for information on what to do if flashing “A” indicatorappears in the shutter-speed displays.I buttonMain command dial