53Set the ISO speed (imaging sensor’s sensitivity to light) to suit theambient light level. For example, when you increase the ISO speed(higher number) for low light, a faster shutter speed can be used andcamera shake will be less prone to occur. The effective range of theflash will also increase.1 Press the <WZ> button.X [ISO speed] will appear.2 Select the ISO speed.Press the <S> key to select thedesired ISO speed, then press theshutter button halfway.ISO Speed GuideZ: Changing the ISO SpeedNISO Speed Normal (No flash) Flash Range100/200 Sunny outdoorsSee page 54400/800 Overcast skies, evening1600 Night or dark indoorsUsing a high ISO speed or shooting in high-temperature conditions mayresult in slightly grainy images.High temperatures, high ISO speeds, or long exposures may causeirregular colors in the image.In the Basic Zone modes, the ISO speed will be set automatically withinISO 100 - 400 to match the respective light level.With ISO 800 or 1600, camera shake is less prone to occur than with theBasic Zone modes. The flash range will also be longer.
