File:Lu snow.jpg

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Dr. Chenyang Lu

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	20:36, 19 March 2014		1,280 × 1,165 (434 KB)	JingLi (talk \| contribs)	Dr. Chenyang Lu

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Camera manufacturer	Apple
Camera model	iPhone 4S
Exposure time	1/40 sec (0.025)
F Number	f/2.4
ISO speed rating	50
Date and time of data generation	16:41, 8 January 2014
Lens focal length	4.28 mm
Horizontal resolution	72 dpi
Vertical resolution	72 dpi
Software used	iPhoto 9.5.1
File change date and time	16:41, 8 January 2014
Exposure Program	Normal program
Exif version	2.21
Date and time of digitizing	16:41, 8 January 2014
Meaning of each component	Y Cb Cr does not exist
APEX shutter speed	5.3219284603421
APEX aperture	2.5260688216893
APEX brightness	4.6306382978723
Metering mode	Pattern
Flash	Flash did not fire, compulsory flash suppression
DateTimeOriginal subseconds	317
DateTimeDigitized subseconds	317
Supported Flashpix version	0,100
Color space	sRGB
Sensing method	One-chip color area sensor
Exposure mode	Auto exposure
White balance	Auto white balance
Focal length in 35 mm film	35 mm
Scene capture type	Standard
Special instructions	syfigKxERWGlgC3gOZCYYg
IIM version	2