Pentax SF-1 SF-1 Manual - Page 27

MODE 1O 2. When you press the shutter release button halfway down, "A" and a shutter speed will appear in the viewfinder, while the CENTIC panel indicates the shutter speed. AUT?i 4,,, re rs ra F- ■ DXCh _C) ; • AUTO ■ „ ,„ r DX sa...1) Aperture-Priority AE Mode Warnings When the subject is too bright or too dark, the viewfinder and CENTIC indicators blink to warn you. Turn the aperture ring either to a smaller f-number (toward f/1.4, etc.) or to a larger one (toward f/22, etc.) until the indicators stop blinking. When the selected shutter speed is 1/30 second or slower (shown by orange indicators in the viewfinder), the use of a flash or tripod is recommended to avoid camera shake. (See page 26 for more detailed information on warnings.) 23.