File:Xinyong zhang.jpg

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	20:54, 15 October 2012		3,456 × 5,184 (5.87 MB)	Yanan Du (talk \| contribs)
	03:04, 7 September 2010	Error creating thumbnail: File missing	1,200 × 1,600 (310 KB)	Yanan Du (talk \| contribs)

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Camera manufacturer	Canon
Camera model	Canon EOS 550D
Exposure time	1/125 sec (0.008)
F Number	f/4
ISO speed rating	400
Date and time of data generation	09:32, 24 September 2012
Lens focal length	27 mm
Orientation	Normal
Horizontal resolution	72 dpi
Vertical resolution	72 dpi
Software used	Microsoft Windows Photo Viewer 6.1.7600.16385
File change date and time	09:22, 24 September 2012
Y and C positioning	Co-sited
Exposure Program	Aperture priority
Exif version	2.21
Date and time of digitizing	09:32, 24 September 2012
Meaning of each component	Y Cb Cr does not exist
APEX shutter speed	7
APEX aperture	4
APEX exposure bias	0
Metering mode	Pattern
Flash	Flash fired, compulsory flash firing