Pentax K-7 Operating Manual page 15

I
Focus on the subject, then
compose the picture in the
viewfinder and turn the main
switch to O.
The icon (O) appears on the monitor
during preview and you can check the
composition, exposure and focus.
2
Available operations
Rear e-dial (',,,_,,,")
AE-L button
Enlarges the preview image. (p.214)
Saves the preview image. Select [Save as]
and press the OK button.
Press the shutter release button halfway.
Digital Preview is ended and the autofocus system operates.
#_er,6 The maximum display time fo[ Digita! Preview is 60 seconds,
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