Pentax Optio A20 User Manual

63
Taking Pictures
4
5 Press the OK button.
The camera is ready for taking pictures in
the selected mode.
When the camera recognizes the subject’s
face, a yellow focus frame appears on it.
The position and the size of the frame
change while the camera continues to
adjust the focus on the moving subject.
6 Press the shutter release button halfway.
The focus frame on the LCD monitor will light green when the camera
is in focus.
7 Press the shutter release button fully.
The picture is taken.
• If the camera cannot recognize the subject’s face in Portrait mode,
the camera focuses using the Focusing Area (Multiple).
• Only the selected mode icon and the focus frame appear on the
LCD monitor. No other shooting information is displayed. You
cannot change the display mode by pressing the OK/Display
button.
• “Face Recognition AF” and “Face Recognition AE” may not work
if the subject’s face is partly covered, for example, with
sunglasses, or when the subject does not face the camera.
• The AE metering mode is fixed to Multi-segment.
• When you select Auto Picture mode and the camera automatically
switches to Portrait mode, “Face Recognition AF” and “Face
Recognition AE” are activated.
• In Kids mode, the automatic tracking AF function is activated. The
camera continues to adjust the focus on the moving subject even
after you press the shutter release button halfway.

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