Nikon D1X User Manual page 187

Custom Settings
Custom Setting 23: Image Sharpening
By default, the camera processes photographs to increase
sharpness, making edges more distinct. This setting controls
the amount of sharpening performed.
Option
Normal
(default)
Low
High
None
Because the sharpening operation performed by the D1
zontal and vertical resolutions of the camera's CCD, we recommend that sharpening be left on.
174
(continued)
No.
Image is processed to increase sharpness, making
edges in the image more distinct.
Image is still processed to increase sharpness, but
the amount of sharpening is less than default level.
Image is processed to increase sharpness beyond
default level.
No sharpening is performed.
CSM MENU
F23 Image Sharpening
Description
is optimized for the differing hori-
X
Normal OK
Low
High
None