User Manual - Page 403

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B
The setup menu: Camera setup
403
D Acquiring Image Dust O reference data
A lens with a focal length of at least 50 mm is recommended.
When using a zoom lens, zoom all the way in.
The same reference data can be used for photographs taken with dierent
lenses or at dierent apertures.
Reference images cannot be viewed using computer imaging software.
A grid pattern is displayed when reference images are viewed on the
camera.
Pixel mapping
G
button U
B
setup menu
Pixel mapping checks and optimizes the camera image sensor. If you
notice unexpected bright spots appearing in pictures taken with the
camera, perform pixel mapping as described below.
Pixel mapping is available only when a Z mount lens or an optional
FTZ mount adapter is attached.
To prevent unexpected loss of power, use a fully-charged battery or
an optional charging AC adapter.
1 Select [Pixel mapping] in the setup menu.
Turn the camera on, press the
G
button, and select [Pixel
mapping] in the setup menu.
2 Select [Start].
Pixel mapping will start. A message is displayed while the operation
is in progress.
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