Pentax K-5 Operating Manual page 133

5
Recompose the picture while
keeping the shutter release
button pressed halfway.
• The focus is locked while the focus indicator ] is displayed.
• Turning the zoom ring with the focus locked may cause the subject to be out
of focus.
• The beep that sounds when the image is focused can be turned off. (p.288)
Locking Exposure when the Focus is Locked
Set [5. AE-L with AF Locked] in the
[A Custom Setting 1] menu (p.91) to
lock the exposure value while the focus
is locked.
Off Exposure is not locked when the focus is locked. (default setting)
1
On Exposure is locked when the focus is locked.
2
5. AE-L with AF Locked
1
Off
On
2
AE is locked
when the focus
is locked
MENU Cancel
131
4
OK OK