- Manufacturer: Pentax
- Part Number:OPTIO555
General
- Product Type Digital camera
- Point-and-shoot highlights Video capture ability makes this camera ideal for social functions or vacation shots.
- Width 3.9 in
- Depth 1.6 in
- Height 2.3 in
- Weight 0.4 lbs
- Body Material Aluminum alloy
Main Features
- Resolution 5 megapixels
- Color Support Color
- Optical Sensor Type CCD
- Total Pixels 5,250,000 pixels
- Effective Sensor Resolution 5,000,000 pixels
- Optical Sensor Size 1/1.8 in
- Light Sensitivity ISO 64 , ISO 100 , ISO 200 , ISO 400
- Analog Video Format NTSC
- Digital Zoom 4 x
- Shooting Modes Frame movie mode
- Shooting Programs Text , Flower , Sundown , 3D image , Fireworks , Landscape , Night scene , Autumn color , Portrait mode , Panorama assist
- Special Effects Red , Blue , Pink , Soft , Green , Sepia , Purple , Yellow , Black & White
- Max Shutter Speed 1/2000 sec
- Min Shutter Speed 15 sec
- Exposure Metering Spot , Multi-segment , Center-weighted
- Exposure Modes Manual , Program , Automatic , Shutter-priority , Aperture-priority
- Exposure Compensation ±2 EV range, in 1/3 EV steps
- Auto Exposure Bracketing 2 steps in 1/3 EV step
- White Balance Custom , Presets , Automatic
- White Balance Presets Shade , Daylight , Tungsten light , Fluorescent light (daylight) , Fluorescent light (cool white) , Fluorescent light (warm white)
- Digital Video Format QuickTime
- Still Image Format JPEG , TIFF
- Continuous Shooting Speed 15 frames per second
- Remote Control Optional - Standard remote control
- TV Tuner None
- Video Capture QuickTime - 320 x 240
Memory / Storage
- Supported Flash Memory MultiMediaCard , SD Memory Card
- Floppy Drive None
- Image Storage Super-fine JPEG 2592 x 1944 : 4 - With 16MB card , Fine JPEG 2592 x 1944 : 8 - With 16MB card , Normal JPEG 2592 x 1944 : 14 - With 16MB card , Super-fine JPEG 2048 x 1536 : 7 - With 16MB card , Fine JPEG 2048 x 1536 : 12 - With 16MB card , Normal JPEG 2048 x 1536 : 18 - With 16MB card , Super-fine JPEG 1600 x 1200 : 11 - With 16MB card , Fine JPEG 1600 x 1200 : 20 - With 16MB card , Normal JPEG 1600 x 1200 : 27 - With 16MB card , Super-fine JPEG 1024 x 768 : 25 - With 16MB card , Fine JPEG 1024 x 768 : 45 - With 16MB card , Normal JPEG 1024 x 768 : 56 - With 16MB card , Super-fine JPEG 640 x 480 : 53 - With 16MB card , Fine JPEG 640 x 480 : 82 - With 16MB card , Normal JPEG 640 x 480 : 100 - With 16MB card
Camera Flash
- Camera Flash Built-in flash
- Flash Modes Auto mode , Fill-in mode , Flash OFF mode , Red-eye reduction
- Red Eye Reduction Yes
- Effective Flash Range 6 in - 17 ft
Lens System
- Type Zoom lens - 7.8 mm - 39 mm - F/2.8-4.6
- Focal Length 7.8 mm - 39 mm
- Focal Length Equivalent to 35mm Camera 37.5 - 187.5 mm
- Focus Adjustment Manual , Automatic
- Auto Focus TTL contrast detection
- Auto Focus Points (Zones) 5
- Min Focus Range 23.6 in
- Macro Focus Range 2-60cm
- Lens Aperture F/2.8-4.6
- Optical Zoom 5 x
- Zoom Adjustment Motorized drive
- Lens Construction 7 group(s) / 9 element(s)
- Features Aspherical lens , Built-in lens shield
Additional Features
- Self Timer Yes
- Self Timer Delay 10 sec
- Additional Features DPOF support , Audio recording , Auto power save , Date/time stamp , PRINT Image Matching , RGB primary color filter
Viewfinder
- Viewfinder Type Optical - Real-image zoom
- Viewfinder Color Support Color
- Dioptric Correction Range -3 to +1
- Viewfinder Frames Autofocus frame
- LED Information Flash ready , Autofocus ready
Display
- Type LCD display - TFT active matrix - 1.5 in - Color
- Display Form Factor Built-in
Digital Player (Recorder)
- Type None
Microphone
- Type Microphone - Built-in
- Microphone Operation Mode Mono
Connections
- Connector Type 1 x USB , 1 x Composite video/audio output , 1 x DC power input
- Expansion Slot(s) 1 x SD Memory Card
Software
- Software ACD Systems ACDsee , Drivers & Utilities
Miscellaneous
- Included Accessories Lithium Ion battery , Battery charger , A/V cable , USB cable , 3D image viewer , Carrying strap
- Cables Included 1 x USB cable , 1 x A/V cable
Power
- Power Device Battery charger - External
Battery
- Supported Battery 1 x Li-ion rechargeable battery ( Included )
Environmental Parameters
- Min Operating Temperature 32 °F
- Max Operating Temperature 104 °F

