Pentax 21580 Camera Lens User Manual


 
1717
Using Manual Focus
Set the focus mode to MF, and turn the focusing ring to focus manually.
See page 14 for information about changing the focus mode.
Using the Quick-Shift Focus System
If the focus mode is set to autofocus, you can focus manually after autofocus is achieved.
Manually turn the focusing ring to finely adjust the focus. You can do this without changing
the focus mode to MF.
* The Quick-Shift Focus System is not available with the DA 18-250mm f/3.5-6.3ED AL [IF].
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