Pentax DA 12-24mm F4 Operating Guide

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CAUTION
• When using the Quick-Shift Focus System, keep pressing the shutter release button
(or AF button) after you achieve focus and before taking a picture. If you let go of the
shutter release button before taking the picture, autofocus will operate all over again
when you press the shutter release button again.
However, you can use the menus to set the camera according to the procedure below
so you can take the picture without autofocusing after letting go of the shutter release
button. See the camera operating manual for details about the setting procedure.
• For the 
 and the 
: “C Custom Setting” menu 
→ “AF by Press Halfway” → “Off”
: “Custom function” 
→ “AF with Press Halfway” → “Off” 
"
Memo:
• Use the AF button to focus when using autofocus.
• For 
the , 
, , , , ,
 and 
 
“C Custom Setting” menu 
→ “OK btn when shooting” → “Cancel AF”
"
Memo:
• When the OK button is pressed, focus temporarily changes to manual focus.
e_kl567_16.fm  Page 18  Wednesday, April 23, 2008  11:42 AM