Pentax OPTIO 33L Operating Manual page 74

_ Zoom/5_/O, button
Four-way controller
See "Playing Back Images" (p.24), or "Playing Back Previous or Next
Images" (p.24).
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You can play back images magnified up to 12 times. A button operation
guide is displayed on the LCD monitor during magnification.
1 In Playback mode, use the four-way controller ( • • } to
select the image to magnify.
2
Press $/o. on the Zoom/_c/Q. button.
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The image is magnified. (1 x-12×) Keep pressing
to continuously change the magnification.
• Operations available during Zoom Playback:
Four-way controller (A • • I_) Moves zoom
position
Zoom/[]tO, button( _ ) Makes image larger
Zoom/[]tO, button( _ ) Makes image smaller
3 Press the shutter release button halfway.
The camera is ready to take a picture.
Zoom Display is not available for movie pictures.