119Zf: 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 shutterspeed, rotate the maincommand dial whilethe exposure metersare on. Shutter speedcan be set to “p” orto values between 30 sand 1 / 8,000 s. Shutter speed can be locked at the selected setting(0 126).Fast shutter speed (1/1,600 s) Slow shutter speed (1/6 s)Main command dial