Pentax IQZoom 105 WR Operating Manual page 22

When the autofocus frame in the viewfinder is not clearly
s^n, adjust the diopter by moving the diopter adjustment
Five-point AF Frame (O and 9)
For normal photography, compose the scene within the
AF frame.
When the lens is set at 38mm setting, compose the scene
wthin the AF frame 0. When the lens is set at the
^5mm setting, compose the scene within the AF frame
• For other focal length, the range widens as the focal
length increases from 38mm to 105mm,
Spot AF Frame 0
^e^rame frame to focus on a particular spot in
Close distance compensation fnime O
• When the camera-to-subject-distance is closer than
scene within this frame
• When the camera-to-subject distance is less than 1.2m
the panorama format is not recommended due to a sub-
stential difference between what you see through the
viewfinder verses the image you will obtain the actual
picture taking area.