Pentax K-X - Manual (Page 115)

113
S
h
o
o
ting
F
unc
tion
s
4
2
Look through the viewfinder and
press the shutter release button
halfway.
The focus indicator ] appears and you
will hear a beep when the subject comes
into focus. (When blinking, the subject is
not in focus.)
1 Subjects that are difficult to focus on
(p.65)
Focus Indicator