File:2008 06 20 aperfectring 1.JPG

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Camera manufacturer	Canon
Camera model	Canon PowerShot SD800 IS
Exposure time	1/1,000 sec (0.001)
F Number	f/2.8
Date and time of data generation	18:58, 20 June 2008
Lens focal length	4.6 mm
Orientation	Normal
Horizontal resolution	72 dpi
Vertical resolution	72 dpi
File change date and time	21:58, 20 June 2008
Y and C positioning	Centered
Exif version	2.2
Date and time of digitizing	18:58, 20 June 2008
Image compression mode	3
APEX shutter speed	9.96875
APEX aperture	2.96875
APEX exposure bias	0
Maximum land aperture	2.96875 APEX (f/2.8)
Metering mode	Pattern
Flash	Flash did not fire, auto mode
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	Auto white balance
Digital zoom ratio	1
Scene capture type	Standard