Canon PowerShot G7 User Manual page 162

ISO speed is too high.
• Higher ISO speeds and
~
(High
ISO Auto) setting may increase
image noise. For higher image
quality, use as Iowan ISO speed
as possible (p. 38).
• In ~, ~, rI, ~,
1m, LQ,
[I),
~ and ~ modes in the SeN, the
ISO speed increases and noise
can appear.
Light from the flash has • This is a phenomenon that occurs
reflected off dust particles or with digital cameras and does not
insects in the air. This is constitute a malfunction.
particularly noticeable when
shooting using the wide
angle or when you increase
the aperture value in the
aperture-priority
Av
mode.
Set [Red-Eye] to [On] in the
shooting menu (Basic Guide
p. 15). For this mode to be
effective, the subject must be
looking right at the red-eye
reduction lamp. Try asking them to
look directly at the lamp.
Even better results can be
obtained by increasing the lighting
in indoor settings or approaching
closer to the subject.
Light is reflected back from
the eyes when the flash is
used in dark areas.
The memory card's
performance has dropped.
• To enhance the continuous
shooting performance, you are
recommended to format the
memory card in the camera after
you save all its images to your
computer (p. 33).
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