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SPECIFICATIONS

Optio S1 Specifications

Lens   PENTAX zoom lens, 9 elements in 8 groups (4 aspherical elements)
Focal Length 5 - 25mm
35mm equivalent
focal length
approx. 28 - 140mm
Aperture F3.9 (W) - 5.7 (T)
Zoom Optical Zoom 5X
Digital Zoom approx. 6.7X 
Intelligent Zoom approx. 7X at 7M,  approx. 33.5X at 640 (including optical zoom)
Motion Blur Reduction Still CCD-Shift-Type (SR : Shake Reduction)
Hi-sensitivity anti-shake mode (Digital SR)
Movie Movie shake reduction mode (Movie SR)
Focus Type 9-point AF, Spot AF, Auto tracking AF
Focus Range
(From lens face)
Standard:
0.4m - infinity (at wide setting), 1.0m - infinity (at tele setting)
1.31 ft. - infinity (at wide setting), 3.3 ft. - infinity (at tele setting)

Macro:
0.1 - 0.5m (at wide setting),
0.3 - 0.5m (at the medium magnification length)
0.33 -1.64 ft. (at wide setting),
0.98 -1.64 ft. (at the medium magnification length)

Super Macro:
0.05 - 0.3m (at wide setting)
0.16 - 0.98 ft. (at wide setting)
InInfinity-landscape, Pan Focus, Manual Focus: available
Face Detection   Face Detection AF&AE is available for all modes up to 16 faces.
Smile Capture. Blink Detection.
Number of Effective pixels   approx. 14 megapixels
Image Sensor   1/2.3" CCD
Number of
Recorded pixels
Still 14M, 10M (1:1), 10M (16:9), 7M, 2M (16:9), 640
Movie 1280, 640, 320
Sensitivity
(Standard Output Sensitivity)
  Auto, Manual (ISO 64 - 6400) 
White Balance   Auto, Daylight, Shade, Tungsten light, Fluorescent light, Manual setting
Display   2.7" LCD, approx. 230K dots, AR Coating
Exposure Control Metering System Multi-segment metering, Center-weighted metering, Spot metering
Exposure Compensation ±2EV (1/3EV steps)
Scene modes   Auto Picture, Program, Blue Sky, Landscape, Flower, Sunset,
Night Scene, Night Scene Portrait, Portrait, Natural Skin Tone, Food,
Digital SR, Kids, Pet, Sport, Surf & Snow, Fireworks, Frame Composite,
Party, Candlelight, Text, Minature, HDR, Movie, Green
Playback modes   Slideshow, Image Rotation, Miniature Filter, HDR Filter,
Digital Filter (B&W, Sepia, Toy Camera, Retro, Color, Extract Color,
Color Emphasis, Soft, Brightness Filter), Frame Composite, Movie Edit,
Red-eye Compensation, Resize, Cropping, Image/Sound Copy,
Voice Memo, Protect, DPOF, Startup Screen
Shutter Speed   1/1600 - 1/4 sec. 4 sec. at most (Night Scene mode setting)
Built-in flash Modes Flash-on and Flash-off modes.
"Red-eye" compensation function employs a pre-discharge
Flash Range Wide:
approx. 0.3 - 3.6m (ISO Auto)
approx. 0.98 - 12 ft. (ISO Auto)

Tele:
approx. 1.0 - 2.5m (ISO Auto)
approx. 3.3 - 8.2 ft. (ISO Auto)
Drive Modes   One shot, Self-timer, Continuous Shooting, Burst Shooting,
Remote Control
Storage Media   Built-in Memory (approx. 42.7MB), SD/SDHC/SDXC Memory Card
Power Source   Rechargeable D-LI78 lithium-ion battery
Battery life Still*: approx. 180 shots (Rechargeable Lithium-ion battery)
Playback**: approx. 120 min. (Rechargeable Lithium-ion battery)
Interfaces   USB2.0 (Hi-Speed): PC/AV terminal
Video Output   NTSC/PAL
Dimensions   approx. 90.5 (W) x 54.5 (H) x 20.5 (D)mm (including lens depth)
approx. 3.6 (W) x 2.1 (H) x 0.8 (D) inches
Weight With battery & SD card approx. 126g (loaded and ready)
approx. 4.4 oz.
Body approx. 110g (without battery and SD memory card)
approx. 3.9 oz.

* Recording capacity shows approximate number of shots recorded during CIPA-compliant testing.
Actual performance may vary depending on operating conditions.
** According to the result of PENTAX in-house testing.