Using The Quick-Shift Focus System ( -Series Cameras Only); How To Use The Quick-Shift Focus System - Pentax Digital Camera Lens Operating Manual

Using the Quick-Shift Focus System (
If you use the lens with an
you can focus manually after autofocus is achieved. Just turn the focusing ring to manually
touch-up the focus. You can do this without changing the focus mode to MF.

How to use the Quick-Shift Focus System

1. Using Autofocus
Set the camera's focus mode switch to autofocus, then press the shutter button halfway
to autofocus.
With the
With the
OK Button" on page 9, you can focus by pressing the OK button.
2. Hold down the shutter button halfway (or hold down the AF button or OK
button), then turn the focusing ring to focus.
3. Finally, press the shutter release button fully to take a picture.
-series camera and the focus mode is set to autofocus,
camera, you can also press the AF button to focus.
or
,
-series cameras only)
camera set as explained by "Focusing with the
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