Nikon D3X - Manual (Page 336)

310
U
a6: Focus Point Illumination
The options in this menu control whether or not the focus points
are illuminated.
Option Description
Manual
focus mode
Choose [On] (the default setting) to display the active
focus point in manual focus mode.
Continuous
mode
Choose [On] (the default setting) to display the active
focus point in C
H
(continuous high-speed) and C
L
(continuous low-speed) modes.
Focus point
brightness
Choose the brightness of the focus point display in the
viewfinder from [Extra high], [High], [Normal] (the default
setting), and [Low].