Dead typewriters in cryptography lab 2266018 7391c60a9e o.jpg

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	23:36, 10 September 2010		1,080 × 720 (216 KB)	Ccarlsson (talk \| contribs)

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Camera manufacturer	EASTMAN KODAK COMPANY
Camera model	KODAK DC4800 ZOOM DIGITAL CAMERA
Exposure time	1/8 sec (0.125)
F Number	f/2.8
Date and time of data generation	13:28, 24 November 2002
Lens focal length	5.9 mm
Orientation	Normal
Horizontal resolution	230 dpi
Vertical resolution	230 dpi
Y and C positioning	Centered
Exposure Program	Normal program
Exif version	2.1
Date and time of digitizing	13:28, 24 November 2002
APEX shutter speed	3
APEX aperture	3
APEX exposure bias	0
Maximum land aperture	2.8 APEX (f/2.64)
Subject distance	3.24 meters
Metering mode	Average
Light source	Unknown
Flash	Flash fired
Color space	sRGB
Exposure index	100
Sensing method	One-chip color area sensor