Canon PowerShot S30 - Manual (Page 71)

Shooting - Selecting Particular Effects 69
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• If the shutter speed shows in red on the LCD monitor, the image is under- or
overexposed (insufficient light). Adjust the aperture value using B or A on the
multicontroller until the shutter speed display turns white.
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• Please note that camera shake becomes a factor at low shutter speeds. If the
camera shake warning appears in the center of the LCD monitor, secure the
camera to a tripod before shooting.
• When using a flash in this mode, the slowest shutter speed is 1/60 second.
Aperture Setting Display
The larger the aperture value, the smaller the lens aperture.
F2.8 F3.2 F3.5 F4.0 F4.5 F5.0 F5.6 F6.3 F7.1 F8.0
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• For the correlation between aperture value and shutter speed, see page 67.