Ricoh gr digital III User Manual

158
TECHNICAL NOTES
Specifications
Specifications
Effective pixels Approximately 10 million
Image sensor /˝ CCD (approximately 10.4 million total pixels)
Lens
Focal length 6.0 mm (35-mm format equivalent: 28 mm)
Aperture
(f-number)
f/1.9 – f/9 (ND filter used for apertures of f/8.0 – f/11 in auto shooting
mode)
Focus range
(from lens)
Approx. 30 cm – ∞; approx. 1.0 cm – ∞ in macro mode
Construction 8 elements in 6 groups (2 aspherical lens elements with 2 surfaces)
Zoom 4.0 × digital zoom; approx. 5.7 × auto resize zoom (VGA)
Focus mode CCD-based multi and spot AF; MF; Snap; ∞; focus lock and AF-assist
Shutter
speed
Photographs
180, 120, 60, 30, 15, 13, 10, 8, 6, 5, 4, 3.2, 2.5, 2, 1.6, 1.3, and
1 – / s (upper and lower limits vary according to shooting and
flash mode)
Movies / – / s
Exposure
control
Metering
TTL-CCD metering in multi (256-segment), center-weighted, and spot
modes with autoexposure lock
Mode Program AE, aperture priority AE, shutter priority AE, manual exposure
Exposure
compensation
Manual (+2.0 to –2.0 EV in increments of / EV); auto bracketing
(–0.5 EV, ±0 EV, +0.5 EV and –0.3 EV, ±0 EV, +0.3 EV)
ISO sensitivity (Standard
Output Sensitivity)
Auto, Auto-Hi, ISO 64, ISO 100, ISO 200, ISO 400, ISO 800, ISO 1600
White balance
Auto, Multi-P AUTO, Outdoors, Cloudy, Incandescent Lamp, Fluorescent
Lamp, Manual Settings, Detail; white balance bracketing
Flash
Mode
Auto (flash fires when lighting is poor or subject is backlit), red-eye,
on, slow sync, manual, off
Range (built-
in flash)
Approx. 20 cm – 3.0 m (ISO auto)
Flash
compensation
±2.0 EV in increments of / EV
Picture display 3.0˝ transparent LCD; approx. 920,000 pixels
Shooting mode
Auto, program shift, aperture priority, shutter priority, manual, scene
(text, movie, skew correct, dynamic range double shot), “My Settings”
Picture quality
1
Fine, Normal, RAW (DNG)
2
Image
size
(pixels)
Photographs
3648 × 2736, 3648 × 2432, 2736 × 2736, 3264 × 2448, 2592 × 1944,
2048 × 1536, 1280 × 960, 640 × 480
Movies 640 × 480, 320 × 240
Text mode 3648 × 2736, 2048 × 1536

Ricoh gr digital III Specifications

General

Megapixel	10 MP
Camera type	Compact camera
Sensor type	CCD
Image stabilizer	No
Image sensor size	1/1.7 \
Maximum image resolution	3648 x 2736 pixels
Optical zoom	5.7 x
Fixed focal length	6 mm
Focal length range	- mm
Digital SLR	-
Minimum RAM	256 MB
Built-in flash	Yes
Minimum processor	500 MHz
Camera shutter speed	- s
Minimum storage drive space	160 MB
Compatible operating systems	Windows 2000, XP, Vista; Mac OS9.0-9.2.2, Mac OSX10.1.2-10.5.6.
Auto focusing (AF) modes	Multi Point Auto Focus, Spot Auto Focus
ISO sensitivity	100, 200, 400, 800, 1600, Auto
Flash modes	auto, Flash off, manual, Red-eye reduction, Slow synchronization
Internal memory	88 MB
Compatible memory cards	SD, SDHC
Maximum memory card size	32 GB
Video formats supported	AVI
Maximum video resolution	640 x 480 pixels
Display diagonal	3 \
Display resolution (numeric)	- pixels
Scene modes	Documents
Image editing	resizing, rotating
White balance	Auto, Cloudy, Daylight, Fluorescent, Incandescent, Manual
Camera playback	Movie
Self-timer delay	10 s
Product color	Black
Battery technology	Alkaline
Number of batteries supported	2

Weight and Dimensions

Depth	25.5 mm
Width	59.8 mm
Height	108.6 mm