Setting The Af Mode - Canon EOS 620-650 User Manual

((*)) (ON): In addition to being the same ON position
as "A", the electronic beeper tone sounds in the
following cases;
1) When correct focus is obtained. - AF focus signal
(short beeper tone)
2) When the automatically-set shutter speed is too slow
to hand-hold.--Camera-shake warning (long beeper
tone)
Various AE and AF modes described in "Making the Most of Your EOS 620/650" cannot be set when the main
switch is at the " [ ] " position. Make sure the main switch is set to "A" or" ((*)) " position.

2. Setting the AF mode

This camera has two AF modes and the manual focus mode.
ONE SHOT: Normal set position. The lens stops moving once focus has been obtained. As long as the shutter
button is kept pressed halfway, the original focus and exposure remain locked. This mode is useful when you
want your subject to be off-center.
· The shutter releases only after AF completion.
SERVO: The lens continues to rotate, refocusing every time the focusing distance changes. Use this mode to
freeze subject motion at a certain moment while following a moving subject. Exposure is determined at the
moment of shutter release.
· The shutter releases whether or not AF has been completed.
MANUAL: Refer to p. 56.
· The display will be held on for approximately eight seconds so you can remove your finger. To clear this status
within eight seconds, press the shooting mode selector.
[ ] (ON): Full auto position. The setting will be as
follows automatically regardless of the mode. 1) AF
mode - ONE SHOT 2) AE mode - P (Program) 3) Film
winding mode - S (Single) 4) Electronic beeper tone
-short; AF focus signal
-long; camera-shake warning
To set the AF mode, follow
these steps:
1) Set the lens focus mode
switch to "AF."
2) Open the switch cover and
press the yellow AF mode
selector.