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Acquire reference data for the Image Dust Off option in
Capture NX 2 (available separately; for more information, see the
Capture NX 2 manual).
Image Dust Off ref photo is available only when a CPU lens is
mounted on the camera.
A non-DX lens with a focal length of at
least 50 mm is recommended.
When using a zoom lens, zoom all
the way in.
1 Choose a start option.
Highlight one of the following
options and press J.
To exit
without acquiring image dust
off data, press G.
• Start: The message shown at
right will be displayed and “rEF” will
appear in the viewfinder and control
panel displays.
• Clean sensor and then start: Select this
option to clean the image sensor before
starting.
The message shown at right
will be displayed and “rEF” will appear
in the viewfinder and control panel
displays when cleaning is complete.
2 Frame a featureless white object in the viewfinder.
With the lens about ten centimeters (four inches) from a well-
lit, featureless white object, frame the object so that it fills the
viewfinder and then press the shutter-release button halfway.
In autofocus mode, focus will automatically be set to infinity;
in manual focus mode, set focus to infinity manually.
Image Dust Off Ref Photo
G button ➜ Bsetup menu