Pentax K-5 Operating Manual page 174

Usethe four-way controller (•
•)
to select a grid display type and
press the OK button.
Select from [Off] (default setting), I_m
(4x4 Grid), _ (Golden Section) or F_
(Scale).
6
Use the four-way controller (• •) to select [Info Overlay],
[Histogram] or [Bright/Dark Area].
Use the four-way controller ( • • ) to select _ or [].
Press the
MENU
button twice.
The screen that was displayed before selecting the menu appears again.
It takes more time to focus on the subject when using [_@] or _@] than when
using I_. 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