Canon eos rebel T2i - Manual (Page 251)

251
Quick Reference Guide
S
AF PointN
E
: AF ModeN
Set the lens focus mode switch
to .
Press the button.
Press the key to select
the AF mode, then press <0>.
X(One-Shot AF):
For still subjects
9(AI Focus AF):
Switches the AF mode
automatically
Z(AI Servo AF):
For moving subjects
Press the button.
Press the key to select the
AF point.
While looking at the viewfinder,
you can select the AF point by
turning the <6> dial until the
desired AF point flashes in red.
Pressing <0> toggles the AF
point selection between the
center AF point and automatic
AF point selection.
COP
Y