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Pentax Optio A20 User Manual

Pentax Optio A20
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89
Taking Pictures
4
4 Press the four-way controller (5).
The pull-down menu appears.
5 Use the four-way controller (23) to change the
Focusing Area.
6 Press the shutter release button halfway.
The camera is ready for taking pictures.
You can limit the focusing range of the lens in accordance with the shooting
conditions.
When you set the [Focus Limiter] to [On], the moving range of the lens is limited
to the long range side for normal shooting, and to the close-up side for macro
shooting. You can adjust the focus on the subject quickly.
4 Use the four-way controller (23)
to select [Focus Limiter].
5 Use the four-way controller (45)
to select [O (On)/P (Off)].
6 Press the shutter release button
halfway.
The camera is ready for taking pictures.
Saving the Focusing Area Setting 1p.106
Setting the Focus Limiter
AF Setting
Focusing Area
Focus Limiter
Aux. AF Light
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Pentax Optio A20 Specifications

General IconGeneral
Megapixel10 MP
Sensor typeCCD
Image sensor size1/1.8 \
Maximum image resolution3648 x 2736 pixels
Still image resolution(s)640 x 480, 1024 x 768, 1600 x 1200, 2048 x 1536, 2592 x 1944, 3072 x 2304, 3648 x 2736
Digital zoom4 x
Focal length range7.9 - 23.7 mm
Digital SLRNo
Built-in flashYes
Camera shutter speed4 - 1/2000 s
Effective sensor resolution1037000 pixels
Compatible operating systemsWindows 98/98SE/Me/2000/XP
Focal length (35mm film equivalent)38 - 114 mm
Focus adjustmentAuto
Normal focusing range0.35 - ∞ m
Super Macro focusing range0.06 - 0.15 m
Macro focusing range (wide)0.12 - 0.4 m
Light meteringCentre-weighted, Spot
ISO sensitivity64, 100, 200, 400, Auto
Internal memory22 MB
Compatible memory cardssd
Maximum memory card size4 GB
Motion JPEG frame rate30 fps
Video formats supportedAVI
Maximum video resolution640 x 480 pixels
Display diagonal2.5 \
Display resolution (numeric)232000 pixels
USB version2.0
Scene modesbeach, Children, Documents, Night, Portrait, Sports, Landscape (scenery)
White balanceauto, daylight, Fluorescent, manual, Shade, Tungsten
Self-timer delay2, 10 s
Product colorSilver
Battery typeD-LI8
Flash modesauto, Flash off, Red-eye reduction
Camera shutter typeElectronic
Weight and Dimensions IconWeight and Dimensions
Depth23 mm
Width88.5 mm
Height54.5 mm
Weight125 g

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