Image:BP-T52.jpg

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w:Siemens and Halske T52 at Bletchley Park. Image courtesy of Ron Rosier [1], who agreed to license the photograph under the terms of the GFDL after an email exchange with w:User:Matt Crypto.


GNU head Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation license, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled "GNU Free Documentation license".

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Date/TimeDimensionsUserComment
current09:42, 23 August 2005720×540 (75 KB)MarkusHagenlocher (en:Siemens and Halske T52 at Bletchley Park. Image courtesy of Ron Rosier [http://www.maa.org/england/5_28_Bletchley_Park/image014.htm], who agreed to license the photograph under the terms of the GFDL after an email exchange with [[en:User:Matt C)
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Metadata

This file contains additional information, probably added from the digital camera or scanner used to create or digitize it. If the file has been modified from its original state, some details may not fully reflect the modified file.

Camera manufacturer Canon
Camera model Canon PowerShot A75
Exposure time 1/8 sec (0.125)
F-number f/2.8
Date and time of data generation 16:17, 28 May 2004
Lens focal length 5.40625 mm
Orientation Normal
Horizontal resolution 180 dpi
Vertical resolution 180 dpi
Software used Paint Shop Photo Album v5.01
File change date and time 12:32, 13 July 2004
Y and C positioning 1
Exif version 2.2
Date and time of digitizing 16:17, 28 May 2004
Image compression mode 3
Shutter speed 3
Aperture 2.96875
Exposure bias 0
Maximum land aperture 2.96875
Metering mode Pattern
Flash 16
Color space sRGB
Focal plane X resolution 9846.1538461538
Focal plane Y resolution 9846.1538461538
Focal plane resolution unit inches
Sensing method One-chip color area sensor
Custom image processing Normal process
Exposure mode Auto exposure
White balance Auto white balance
Digital zoom ratio 1
Scene capture type Standard