Pentax OPTIO S4 User Manual

38
Taking Pictures
4
When the mode is set to
z, the central portion of the picture is enlarged
to full screen on the LCD monitor for focus adjustment. Use the four-way
controller to adjust the focus while watching the indicator on the monitor.
After the focus is set, press any buttons except the four-way controller
(
23) or take a finger off from the four-way controller (23). The screen
returns to the normal display two seconds later.
In autofocus mode, you can change the focusing point by moving the
autofocus area.
1 In Focusing area mode, press the four-way controller
(
2345) to move the autofocus area ([ ]).
2 Press the shutter release button.
To return the autofocus area to its original location, press the q s z
button again.
If you take a picture while looking through the viewfinder when the
focus mode is set on Macro and Super Macro, the range of the
resulting picture will differ from what was seen in the viewfinder.
Be sure to check the image on the LCD monitor.
Manual Focus
For distant focus
For closer focus
The central portion of the picture is not enlarged when the digital
zoom is enabled.
Saving the Focus Mode 1 p.74
Changing the Focusing Point

Pentax OPTIO S4 Specifications

Operating Environment

operating temperatures	32˚ to 104˚F (0˚ to 40˚ C)
camera casing	Aluminum alloy

Power

power source	Rechargeable lithium-ion D-LI8 battery, AC adaptor kit (optional)

Camera

effective pixels	4.0 megapixels
total pixels	4.23 megapixels
color depth	10 bit x 3 colors

Lens and Focus System

focal length	5.8mm- 17.4mm
35mm equivalent	35mm-105mm
aperture range	f2.6- f4.8

Viewfinder and Monitor

optical viewfinder	Actual Image zoom viewfinder
lcd monitor	1.6 inch, TFT color LCD with Histogram Display
lcd resolution	84K Pixels

Weight and Dimensions

dimensions	3.3 x 2.0 x 0.8 Inches (83 x 52 x 20mm)
weight without battery and SD card	3.5 oz (98g)
weight loaded and ready	4.1 oz (115g)