Image Sensor　
Type 23.5mm x 15.7mm CCD
Effective Pixel Approx. 6.1 Mega-pixel
Total Pixel Approx. 6.3 Mega-pixel

Lens
Mount PENTAX KAF bayonet mount
Usable Lens
Schneider D-XENON Lens
* All PENTAX DSLR lenses are available.
* KAF2 (not power zoom compatible), KAF mount lenses, KA mount lenses

Viewfinder　
Type Pentaprism, Natural-Bright-Matte Focusing Screen
Field of View 95%
Magnification 0.95X (50mm F1.4 lens•∞)
Diopter Adjustment -2.5 ~ +1.5m-1
LCD Monitor
Low-temperature polysilicon TFT color LCD monitor 2.5” (approximately 210,000 dots)

Focusing
Type TTL phase-matching 11 points wide AF

Modes
AF Single (with focus lock), Manual focus
Continuous AF

Shutter
Type Electronically controlled vertical-run focal plane shutter
Speed 30 ~ 1/4,000 sec. with Bulb

Exposure Control　
Metering System TTL open-aperture 16-segment (coupled with lens and AF information)

Metering
Multi, Center-weighted, Spot
Compensation ±2 (1/3EV or 1/2EV steps)
ISO Equivalent Auto, 200, 400, 800, 1600, 3200

Flash
Type Built-in retractable P-TTL auto pop-up flash
Modes Auto, Manual, Auto/Red-eye reduction, Manual/Red-eye reduction
Guide Number 15.6 (at ISO 200)
Angle of View

Coverage
28mm wide-angle (equivalent to 35mm)
Sync. Speed 1/180 sec.
Recharging Time Approx. 3 sec.
External Flash SEF-36PZF (optional)

White Balance
Auto, Daylight, Shade, Cloudy,Tungsten, Fluorescent (W, D, N), Flash, Manual

Shooting Modes
AUTO SCN, Normal, Portrait, Landscape, Macro, Moving Object, Night scene
Portrait, Flash off, Program AE, Shutter Priority AE, Aperture Priority AE, Manual, Bulb
Drive Modes Single, Continuous, Auto Bracket
Continuous 2.8 fps up to 8 frames (JPEG), 5 frames (RAW)

Self-timer
2 sec., 12 sec., Remote control, Remote control 3 sec

Storage
Media SD Card (up to 1GB guaranteed)
File Format RAW (PEF), JPEG (DCF), EXIF 2.21, DPOF 1.1, PictBridge 1.0
Image Size 3008 : 3008x2000, 2400 : 2400x1600, 1536 : 1536x1024 pixels (JPEG)
3008 : 3008x2008 pixels (RAW)
Capacity (128MB) 3008 : RAW 10 Super Fine 33 Fine 68 Normal 114
2400 :  - Super Fine 50 Fine 94 Normal 158
1536 :  - Super Fine 103 Fine 169 Normal 266
* These figures are measured under Samsung’s standard conditions and
may vary depending on shooting conditions and camera settings.

Image Play
Type Single image, Thumbnails, Slide show
Editing Rotate, Digital Filter
Digital Filter B&W, Sepia, Soft, Slim

Interface
Digital Output Connector : USB 2.0 (HI-SPEED)
Video Output : NTSC, PAL (user selectable)
DC Power Input Connector : DC 6.5V

Power Source
4xAA Lithium, Alkaline, Ni-MH, 2xCR-V3 (Lithium) batteries

Dimensions (WxHxD)
125x92.5x67mm (excluding the projecting parts of the camera)

Weight
505g (body only, without batteries and card)

Operating Temperature
0 ~ 40 °C

Operating Humidity
5 ~ 85%

Software
Camera Driver Storage Driver (Windows 2000/ME/XP, Mac OS 9.0 or later)
Application Digimax Master
* Specifications are subject to change without prior notice.
* All trademarks are the property of their respective owners.

System Requirements GX-1S

For Windows　
PC with processor better than Pentium III 450MHz
(Pentium 700MHz recommended)
Windows 2000/ME/XP
Minimum 256MB RAM (512MB recommended)
250MB of available hard disk space (1GB recommended)
USB port
CD-ROM drive
1024x768 pixels, 16-bit color display compatible monitor
(24-bit color display recommended)

For Macintosh
Power Mac G3 or later
Mac OS 9.0 or later
Minimum 256MB RAM
250MB of available hard-disk space
USB port
CD-ROM drive