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Pentax EI-100

Announced May 30, 2001 •
1 megapixels | 1.8 screen | 42 mm
Body type
Body type Ultracompact
Max resolution 1280 x 960
Other resolutions 640 x 480
Image ratio w:h 4:3
Effective pixels 1 megapixels
Sensor photo detectors 1 megapixels
Sensor size 1/3.2" (4.544 x 3.408 mm)
Sensor type CCD
ISO Auto (100 - 400)
White balance presets 5
Custom white balance No
Image stabilization No
Uncompressed format No
JPEG quality levels Normal, Fine, Superfine
Optics & Focus
Focal length (equiv.) 42 mm
Optical zoom 1×
  • Contrast Detect (sensor)
  • Single
  • Live View
Digital zoom Yes (2 x)
Manual focus Yes
Normal focus range 60 cm (23.62)
Macro focus range 30 cm (11.81)
Screen / viewfinder
Screen size 1.8
Touch screen No
Live view No
Viewfinder type Optical (tunnel)
Photography features
Minimum shutter speed 1/10 sec
Maximum shutter speed 1/800 sec
Aperture priority No
Shutter priority No
Built-in flash Yes
Flash range 2.00 m
External flash No
Flash modes Auto, On, Off, Red-eye reduction
Self-timer Yes
Exposure compensation ±2 (at 1/3 EV steps)
Videography features
Storage types Compact Flash Type I, Internal
Storage included 8 MB Internal
USB USB 1.0 (1.5 Mbit/sec)
Remote control No
Environmentally sealed No
Battery AA
Battery description AA (4) batteries (NiMH recommended)
Weight (inc. batteries) 240 g (0.53 lb / 8.47 oz)
Dimensions 105 x 67 x 48 mm (4.13 x 2.64 x 1.89)
Other features
Orientation sensor No
Timelapse recording No
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