Pentax *ist Operating Manual page 19

8
Set the autofocus mode.
Set the focus mode switch to
See page 43.
9
Compose the subject by
turning the zoom ring.
See page 46.
10
Adjust the focus and take
a picture.
Focus on the subject through
the focus points
the shutter release button to
take a picture. When the shutter
release button is pressed
halfway down, auto flash pops
up automatically if necessary.
See page 48.
and press
17