Pentax K-5 Operating Manual page 163

You can set the initial magnification when enlarging images, whether to
display the Bright/Dark Area warning, and whether to automatically rotate
images that are shot with the camera held vertically in Playback mode.
I
2
Select [Quick Zoom] in the [I-¢q Playback 1] menu and
press the four-way controller ( • ).
Use the four-way controller (• •)
to select the magnification and
press the OK button.
Select from [Off] (default setting), [x2],
[x4], [x8], [x16] or [x32].
3
4
Use the four-way controller (• •)
to select [Bright/Dark Area] and
use the four-way controller ( < • )
to select _ or [.
i Slideshow
Quick Zoom Off
Auto image Rotation
Delete All images
Use the four-way controller (• •) to select [Auto Image
Rotation] and use the four-way controller ( < • ) to select
or[].
During playback, the image is automatically rotated based on the
rotation information when [23. Saving Rotation Info] in the [C Custom
Setting 3] menu (p.92) is set to [On] or image rotation information is
saved in [Image Rotation] (p.249). (default setting)
[] The image is not automatically rotated during playback.
Press the
MENU
button.
The screen that was displayed before selecting the menu appears again.