File:Rms-img 2363.jpg

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Copyright Richard Stallman.

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	07:27, 22 April 2021		2,272 × 1,704 (783 KB)	WaiLin (talk \| contribs)	Richard Stallman working on his laptop. Copyright Richard Stallman. Category:Pictures of Richard Stallman == Licensing == {{cc-by-nd}}

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Camera manufacturer	Canon
Camera model	Canon PowerShot A520
Exposure time	1/1,000 sec (0.001)
F Number	f/4
Date and time of data generation	06:52, 18 June 2006
Lens focal length	7.8125 mm
Orientation	Normal
Horizontal resolution	180 dpi
Vertical resolution	180 dpi
File change date and time	06:52, 18 June 2006
Y and C positioning	Centered
Exif version	2.2
Date and time of digitizing	06:52, 18 June 2006
Meaning of each component	Y Cb Cr does not exist
Image compression mode	3
APEX shutter speed	9.96875
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
Supported Flashpix version	1
Color space	sRGB
Focal plane X resolution	10,142.857142857
Focal plane Y resolution	10,142.857142857
Focal plane resolution unit	inches
Sensing method	One-chip color area sensor
File source	Digital still camera
Custom image processing	Normal process
Exposure mode	Auto exposure
White balance	Auto white balance
Digital zoom ratio	1
Scene capture type	Portrait