File:Difference engine.JPG

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	05:25, 3 June 2010		3,597 × 3,139 (1.19 MB)	commons>File Upload Bot (Magnus Manske)	{{BotMoveToCommons\|en.wikipedia\|year={{subst:CURRENTYEAR}}\|month={{subst:CURRENTMONTHNAME}}\|day={{subst:CURRENTDAY}}}} {{Information \|Description={{en\|Photo of difference engine at the Computer History Museum in Mountain View, California}} \|Source=Transf

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Camera manufacturer	Canon
Camera model	Canon EOS 50D
Exposure time	1/40 sec (0.025)
F Number	f/3.5
ISO speed rating	125
Date and time of data generation	13:59, 27 March 2009
Lens focal length	18 mm
Orientation	Normal
Horizontal resolution	350 dpi
Vertical resolution	350 dpi
Software used	Digital Photo Professional
File change date and time	13:59, 27 March 2009
Y and C positioning	Centered
Exif version	2.21
Date and time of digitizing	13:59, 27 March 2009
APEX shutter speed	5.375
APEX aperture	3.625
APEX exposure bias	0
Flash	Flash did not fire, compulsory flash suppression
Color space	sRGB
Focal plane X resolution	5,315.4362416107
Focal plane Y resolution	5,306.5326633166
Focal plane resolution unit	inches
Custom image processing	Normal process
Exposure mode	Auto exposure
White balance	Auto white balance
Scene capture type	Standard