Nikon D780 DSLR Camera (Body Only) - Manual (Page 721)

675 Menu Guide > B The Setup Menu
Acquire reference data for the Image Dust Off option in
Capture NX-D. Image Dust Off processes NEF (RAW) images to
mitigate effects caused by dust adhering to the low-pass filter in
front of the camera image sensor. For more information, refer to
Capture NX-D online help.
Acquiring Image Dust Off Reference Data
1
Choose a start option.
• Highlight [ Start ] and press J to
immediately display the [ Image
Dust Off ref photo ] dialog.
• Highlight [ Clean sensor and then
start ] and press J to clean the
image sensor before starting. The
[
Image Dust Off ref photo ] dialog
will be displayed when image
sensor cleaning is complete.
Image Dust Off Ref Photo
G button
U B setup menu