Nikon D200 - Manual (Page 161)

151
S
etup
Cu
stom S
ettings
Custom Setting a6: AF Activation
This option controls whether both the shutter-release but-
ton and the AF-ON button can be used to initiate autofocus
or whether autofocus is only initiated when the AF-ON but-
ton is pressed.
Option Description
Shutter/AF-ON
(default)
Autofocus can be performed with AF-ON button or by pressing shutter-
release button halfway.
AF-ON Only Autofocus can only be performed with AF-ON button.
Custom Setting a7: AF Area Illumination
This option controls whether or not the active focus area is
highlighted in red in the viewfi nder.
Option Description
Auto
(default)
Selected focus area is automatically highlighted as needed to provide contrast
with background.
Off Selected focus area is not highlighted.
On
Selected focus area is always highlighted, regardless of brightness of back-
ground. Depending on brightness of background, selected focus area may be
diffi
cult to see.
Custom Setting a8: Focus Area Selection
At the default setting of No Wrap, the fo cus-area display
is bounded by the outer fo cus areas so that, for example,
press ing the multi se lec tor up when the top fo cus area is
se lect ed has no eff ect. Select Wrap to allow focus-area
selection to “wrap around” from top to bottom, bottom to
top, right to left, and left to right.