HP R725 - Manual (Page 52)

B Specifications
Resolution Still pictures:
●
6.3MP (2934 by 2171) total pixel count
● 6.1MP (2864 by 2160) effective pixel count
Video clips (VGA—640 by 480 total pixel count; QVGA—320 by 240 total
pixel count):
●
VGA (Default)—24 frames/sec
● VGA —24 frames/sec
●
QVGA —24 frames/sec
Sensor Diagonal 7.219 mm (1/2.5-type, 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—6.5 mm
● Telephoto—19.5 mm
● 35 mm equivalent—39 mm to 118 mm
F-number:
●
Wide—f/3.5 to f/7.4
● Telephoto—f/4.2 to f/8.8
Viewfinder None
Zoom ● 3x optical zoom with 9 positions between wide and telephoto
● 8x digital zoom
Focus Focus settings: Normal Focus (default), Macro, Auto Macro, Infinity
Normal Focus (default):
●
Wide —500 mm (19.7 in) to infinity
● Telephoto —600 mm (23.6 in) to infinity
Macro— Wide, 100 mm to 1 m (3.9 in to 39.4 in)
Auto Macro—Automatically shifts into Macro when the subject is too
close in Normal focus
Shutter speed 1/2000 to 16 seconds
Built-in flash Yes, 6-second typical recharge time (8-second maximum recharge time
at power-on)
Flash working range ● Zoom Position Wide—Maximum with ISO Speed set to Auto ISO:
3.0 m (12.5 ft)
● Zoom Position Telephoto—Maximum with ISO Speed set to Auto
ISO: 4.5 m (14.8 ft)
● Uniformity—Corner intensity >/= 55% of Center intensity (Lux
Seconds)
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