127Zf: Shutter-Priority AutoIn shutter-priority auto, you choose the shutter speed while thecamera automatically selects the aperture that will produce theoptimal exposure. Use slow shutter speeds to suggest motion byblurring moving objects, fast shutter speeds to “freeze” motion.To choose a shutter speed,rotate the main commanddial while the exposuremeters are on. Shutter speedcan be set to “p” or tovalues between 30 s and1 / 8,000 s. Shutter speed can belocked at the selected setting(0 133).Fast shutter speed (1/1,600 s) Slow shutter speed (1/6 s)Main command dial