Pentax K-r Operating Manual page 22

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Use the four-way controller (• •) to select [Show Grid]
and press the four-way controller (•).
Use the four-way controller (• • )
to select a grid display type and
press the OK button.
Selectfrom [Off] (default setting),
(4x4 Grid), _ (Golden Section) or F_
(Scale).
0
7
8
Use the four-way controller (• •) to select [Info Overlay],
[Histogram] or [Bright/Dark Area].
Use the four-way controller ( _1• ) to select _ or D.
Press the MENU button twice.
The screen thatwas displayed before selectingthe menu appears again.
It takes more time to focus on the subject when using [@__ o r :_ than when
using l_ It is also difficult for the camera to focus on the following objects (or
under the following conditions).
- objects with poor contrast
- objects with no vertical contrast, such as horizontal stripes
- objects with constantly changing brightness, shape, or color, such as a
water fountain
- objects whose distance from the camera changes
- small objects
- objects appearing in both the foreground and background
- when using a special filter
- objects at the edge of the screen