File:Qinsi Zheng.jpg

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Camera manufacturer	Canon
Camera model	Canon PowerShot A550
Exposure time	3/5 sec (0.6)
F Number	f/2.6
ISO speed rating	80
Date and time of data generation	22:39, 16 August 2007
Lens focal length	5.8 mm
File change date and time	16:45, 22 October 2007
Y and C positioning	1
Exif version	2.2
Date and time of digitizing	22:39, 16 August 2007
Image compression mode	3
Shutter speed	0.75
Aperture	2.75
Exposure bias	0
Maximum land aperture	2.75
Metering mode	CenterWeightedAverage
Flash	Flash did not fire, compulsory flash suppression
DateTime subseconds	318
Color space	sRGB
Focal plane X resolution	13,653.333333333
Focal plane Y resolution	13,633.136094675
Focal plane resolution unit	inches
Sensing method	One-chip color area sensor
Custom image processing	Normal process
Exposure mode	Auto exposure
White balance	Manual white balance
Digital zoom ratio	1
Scene capture type	Standard