Pentax Optio A20 User Manual

79
Taking Pictures
4
1 Press the four-way controller (5) in Capture mode.
2 Press the four-way controller
(23) to select the focus mode.
3 Press the OK button.
The camera is ready for taking pictures in
the selected focus mode.
In MF (Manual Focus) mode, press the OK button to enlarge the central portion
of the image full screen for focus adjustment. Press the four-way controller (23)
to adjust the focus while watching the indicator.
Four-way controller (2) : Focuses farther.
Four-way controller (3) : Focuses closer.
Auxiliary AF light
• The auxiliary AF light may be activated under low lighting in Autofocus
mode.
• The auxiliary AF light of this camera conforms to the safety standard
(IEC60825-1) for Class 1 LED product. Looking at the light directly will
not create safety hazard. However, do not look into the emitter from a
very short distance since you may feel dazzled.
• The default setting is Standard (Autofocus).
• The zoom is fixed at the full wide-angle in Super Macro mode.
• When Focus Mode is set to Standard (Autofocus), Macro, or Super
Macro in Movie mode, the AF operation is performed once just before
starting to take the movie.
Manual Focus
OK
OK
OK
OK
Focus Mode
Focus Mode
Standard
Standard
Focus Mode
Standard
OK
.12
.12
0.4
0.4
0.2
0.2
.08
.08
.06
.06
0.4
0.2
.08
.06
m
m
.12
OK
OK
OK
Indicator

Pentax Optio A20 Specifications

General

Megapixel	10 MP
Sensor type	CCD
Image sensor size	1/1.8 \
Maximum image resolution	3648 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 zoom	4 x
Focal length range	7.9 - 23.7 mm
Digital SLR	No
Built-in flash	Yes
Camera shutter speed	4 - 1/2000 s
Effective sensor resolution	1037000 pixels
Compatible operating systems	Windows 98/98SE/Me/2000/XP
Focal length (35mm film equivalent)	38 - 114 mm
Focus adjustment	Auto
Normal focusing range	0.35 - ∞ m
Super Macro focusing range	0.06 - 0.15 m
Macro focusing range (wide)	0.12 - 0.4 m
Light metering	Centre-weighted, Spot
ISO sensitivity	64, 100, 200, 400, Auto
Internal memory	22 MB
Compatible memory cards	sd
Maximum memory card size	4 GB
Motion JPEG frame rate	30 fps
Video formats supported	AVI
Maximum video resolution	640 x 480 pixels
Display diagonal	2.5 \
Display resolution (numeric)	232000 pixels
USB version	2.0
Scene modes	beach, Children, Documents, Night, Portrait, Sports, Landscape (scenery)
White balance	auto, daylight, Fluorescent, manual, Shade, Tungsten
Self-timer delay	2, 10 s
Product color	Silver
Battery type	D-LI8
Flash modes	auto, Flash off, Red-eye reduction
Camera shutter type	Electronic

Weight and Dimensions

Depth	23 mm
Width	88.5 mm
Height	54.5 mm
Weight	125 g