3 Setting Noise ReductionN
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Cautions for Setting Multi Shot Noise Reduction
If there is significant misalignment in the image due to camera shake, the
noise reduction effect may be minimal.
If you are handholding the camera, keep it steady to prevent camera
shake. Using a tripod is recommended.
If you shoot a moving subject, the moving subject may leave
afterimages.
The image alignment may not function properly with repetitive patterns
(lattice, stripes, etc.) or flat, single-tone images.
If the subject’s brightness changes as the four consecutive shots are
taken, irregular exposure in the image may result.
After shooting, it may take some time to record an image to the card for
noise reduction and merging the images. During the processing of the
images, “buSY” will be displayed in the viewfinder and on the LCD panel,
and you cannot take another picture until the processing is completed.
You cannot use AEB and WB bracketing.
If [z3: Long exp. noise reduction], [z3: Multiple exposure], [z3:
HDR Mode], AEB, or WB bracketing is set, [Multi Shot Noise
Reduction] cannot be set.
You cannot set [Multi Shot Noise Reduction] for bulb exposures and
movie shooting.
Flash shooting is not possible. The EOS-dedicated, external Speedlite’s
AF-assist beam will be emitted according to the [23: AF-assist beam
firing] setting.
Doing any of the following will automatically switch the setting to
[Standard]: Set the power switch to <2>, replace the battery, replace
the card, select the <A> or <F> shooting mode, set or switch the
image-recording quality to RAW or RAW+JPEG, or switch to movie
shooting.