Nikon D700 User Manual page 88

II TheFn Button
1
Assign image area to the Fn button.
Select Choose image area for Custom
Setting f5, Assign FUNC. button >
FUNC. button + dials (pg. 323).
2
Choose the image area.
Press the Fn button and rotate
the main command dial until
the desired crop is displayed
in the viewfinder (pg. 59).
This operation can not be
performed while a multiple
exposure is being recorded
(pg. 201).
Fn button Main command
dial
The option currently selected for
image area can be viewed by pressing
the Fn button to display the image
area in the viewfinder, control panel,
or shooting information display. FX
format is displayed as "36 - 24" DX
format as "24 - 16'_
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