File: Rail-semaphore-signal-Dave-F.jpg - New World Encyclopedia

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	06:01, 30 November 2007		682 × 1,023 (81 KB)	Romin Johnson (talk \| contribs)	[http://en.wikipedia.org/wiki/Image:Rail-semaphore-signal-Dave-F.jpg source and rights]

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Camera manufacturer	Canon
Camera model	Canon EOS 300D DIGITAL
Exposure time	1/400 sec (0.0025)
F Number	f/13
ISO speed rating	200
Date and time of data generation	09:28, 2 August 2005
Lens focal length	109 mm
Horizontal resolution	180 dpi
Vertical resolution	180 dpi
File change date and time	09:28, 2 August 2005
Y and C positioning	Centered
Custom image processing	Normal process
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Scene capture type	Standard
Exif version	2.21
Date and time of digitizing	09:28, 2 August 2005
Image compression mode	3
APEX shutter speed	8.6438598632812
APEX aperture	7.40087890625
APEX exposure bias	0.33333333333333
Maximum land aperture	4 APEX (f/4)
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Focal plane X resolution	3,442.0168067227
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Focal plane resolution unit	inches
Sensing method	One-chip color area sensor