Canon PowerShot SD300 PowerShot SD300/200, DIGITAL IXUS 40/30 Camera User Guid - Page 67

Red-Eye Reduction

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Shooting • When you use flash photography at higher ISO speeds, the chances of white streaks appearing in the image increase the closer you approach to the subject. • Since a slow shutter speed is selected in dark places when the flash is set to Off or Slow Synchro, take care to avoid camera shake. - Shooting in , , , , or mode Be careful to hold the camera still to avoid camera shake. - Shooting in , or mode Fix the camera to a tripod to shoot in these modes since the shutter speed will be slower than in the mode. • The flash can be fired when the indicator lights a steady orange after pressing the shutter button halfway. • The flash may take up to approximately 10 seconds to charge. The recharging time will vary with such factors as the shooting conditions and battery charge. Shots cannot be taken while the flash is charging. • The flash fires twice. The main flash follows a pre-flash. The exposure reading obtained from the subject with the pre-flash is used to set the optimal flash intensity for the main flash, which is used to capture the image. • When using the flash for standard photography, be sure to shoot from a distance of at least 50 cm (1.6 ft.) away from your subject. Red-Eye Reduction • Light reflecting back from eyes can make them appear red when the flash is used in dark areas. Under these conditions, use the red-eye reduction mode. 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. • The shutter will not activate for approximately 1 second after the redeye reduction lamp fires in order to improve the effect (except when shooting in the mode). If you want a more immediate shutter response, set the flash to , or . 65

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65
Shooting
• When you use flash photography at higher ISO speeds, the chances
of white streaks appearing in the image increase the closer you
approach to the subject.
• Since a slow shutter speed is selected in dark places when the flash
is set to Off or Slow Synchro, take care to avoid camera shake.
-
Shooting in
,
,
,
,
or
mode
Be careful to hold the camera still to avoid camera shake.
-
Shooting in
,
or
mode
Fix the camera to a tripod to shoot in these modes since the
shutter speed will be slower than in the
mode.
• The flash can be fired when the indicator lights a steady orange after
pressing the shutter button halfway.
• The flash may take up to approximately 10 seconds to charge. The
recharging time will vary with such factors as the shooting
conditions and battery charge. Shots cannot be taken while the flash
is charging.
• The flash fires twice. The main flash follows a pre-flash. The
exposure reading obtained from the subject with the pre-flash is
used to set the optimal flash intensity for the main flash, which is
used to capture the image.
• When using the flash for standard photography, be sure to shoot
from a distance of at least 50 cm (1.6 ft.) away from your subject.
Red-Eye Reduction
• Light reflecting back from eyes can make them appear red when the
flash is used in dark areas. Under these conditions, use the red-eye
reduction mode. 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.
• The shutter will not activate for approximately 1 second after the red-
eye reduction lamp fires in order to improve the effect (except when
shooting in the
mode). If you want a more immediate shutter
response, set the flash to
,
or
.