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Canon PowerShot S31S User Manual page 71

Canon digital camera user manual

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_P
Tv AvM
Raise the ISO speed when you wish to reduce the effects of shaking
hands and shoot with the flash off in a dark area or when you wish to
reduce the effects of a moving subject and raise the shutter speed.
1
Press
the ISO
button
to switch
settings.
• Cycle through the _ (High ISO Auto_/_ao _ _oo_ _o "* _4oo
_ _ (does not display) with each press of the button.
• When Auto is selected, the optimal speed is selected based on
the brightness of the environment
at the time of shooting. The
speed is automatically
increased in dark places, increasing the
shutter speed and reducing shaking effects.
• When _
is selected, a speed higher than when using Auto is
selected. The shutter speed increases even more, and
blurriness from hand or subject movement in a scene is less
than when taken in Auto. There may be an increase in noise,
however, when compared to Auto.
ISO Speed
Settings
P
Tv
Av
M
Auto
O*
©*
O*
©*
HighISOAuto
©
O
-
-
ISO80
©
©
©
©*
IS0100
O
O
O
O
IS0200
O
O
O
O
IS0400
O
O
O
O
iso800
O
O
O
O
O: Available
* : Default setting
_>
r,
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r,
Or)
o
o
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c
69

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