HP R818 - Manual (Page 183)

183 Specifications
D Specifications
Feature Description
Resolution Still pictures:
• 5.25MP (2668 by 1970) total pixel count
• 5.13MP (2616 by 1960) effective pixel count
Video clips (VGA):
• 640 by 480 total pixel count, 30 frames/sec
Sensor Diagonal 7.19 mm (1/2.5-inch, 4:3 format)
CCD
Color depth 36 bit (12 bits by 3 colors)
36 bit images are transformed into an optimized
24 bit image and stored in the JPEG format. This
transformation results in no discernible change to
color or detail in the stored image, and allows
the image to be read by computers.
Lens Focal length:
• Wide—5.8 mm
• Telephoto—29 mm
• 35 mm equivalent—~36 mm to 180 mm
F-Number:
• Wide—f/2.8 to f/8
• Telephoto—f/4.7 to f/7.6
Resolution:
• Center—> 1300 TV lines (wide)
• Center—> 1300 TV lines (telephoto)
• Corners—> 950 TV lines (wide & telephoto)
• Corner-to-corner uniformity—+ 15%
Lens threads None