File: Hua Tuo Hefei.jpg - New World Encyclopedia

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	23:43, 22 October 2007		768 × 1,024 (142 KB)	Dan Davies (talk \| contribs)	[http://en.wikipedia.org/wiki/Image:Hua_Tuo_Hefei.jpg source and rights]

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Camera manufacturer	Canon
Camera model	Canon PowerShot A510
Exposure time	1/640 sec (0.0015625)
F Number	f/4
Date and time of data generation	13:38, 14 March 2006
Lens focal length	9.8125 mm
Horizontal resolution	180 dpi
Vertical resolution	180 dpi
File change date and time	13:38, 14 March 2006
Y and C positioning	Centered
Custom image processing	Normal process
Exposure mode	Auto exposure
White balance	Auto white balance
Digital zoom ratio	1
Scene capture type	Standard
Exif version	2.2
Date and time of digitizing	13:38, 14 March 2006
Image compression mode	3
APEX shutter speed	9.3125
APEX aperture	4
APEX exposure bias	0
Maximum land aperture	3.34375 APEX (f/3.19)
Metering mode	Pattern
Flash	Flash did not fire, auto mode
Color space	sRGB
Focal plane X resolution	9,142.8571428571
Focal plane Y resolution	9,142.8571428571
Focal plane resolution unit	inches
Sensing method	One-chip color area sensor