Canon EOS-1D 说明手册

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页码 176
65
Using A
utof
ocus (AF)
3
 AF Point Selection
Automatic Selection
Press the <
> button and turn the
<
> dial.
s
Turn the <
> dial until the viewfinder display is as
shown on the left. You can also turn the <
> dial
instead.
While in the manual selection mode, shifting the AF
point beyond the peripheral AF point will set the
automatic selection mode.
The automatic selection mode can also be set while
C.Fn-13-1/2/3 has been set.
If double AF points are selected, both AF points will be used for shooting. If you then
select the left or right AF point turning <
> dial, only one AF point will be active.
Manual Selection
Select the AF point as described in “Basic Proce-
dure for AF Point Selection.”
When selecting a vertical AF point, the selection will
alternate between one ( ) and double AF points
(
).
(1) Manual selection of 45 AF points
Center AF point selected.
Off-center AF point selected.
Double AF points selected.