Canon EOS 650 - Manual (Page 11)

3. AF Focusing f
1) Center the AF frame (“[
main subject.
mark) over the 2) Press the shutter button halfway and
automatic focus (AF) starts. When correct
focus is obtained, the green AF in-focus in­
dicator lights up in the viewfinder and the AF
focus signal (short electronic beeper tone)
sounds.
Original focus remains locked, even if the
subject or focusing distance changes as
long as the shutter button is held halfway.
Do not touch the lens’ moving parts during
AF focusing.
When AF is impossible, the green AF in­
focus indicator will start blinking and the
shutter will not release, (see pp. 54 to 56.)
16
posure
1) Gently press the shutter button halfway to
check the exposure.
Correct exposure display
Once the shutter button is pressed halfway,
the display is held on for approximately
eight seconds.
When the automatically-set shutter speed
is too slow to hand-hold, the camera-shake
warning sounds (long electronic beeper
tone). We recommend using a tripod or a
flash.
p
/P 5
fil
ONE SHOT
^Shutter speed AF in^fobus
indicator
Aperture
17