File:T52-iwm.jpg
Original file (2,048 × 1,536 pixels, file size: 1.28 MB, MIME type: image/jpeg)
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Summary[edit]
DescriptionT52-iwm.jpg |
English: A Siemens and Halske T52D cipher machine on display at the Imperial War Museum, London. |
Source | Own work |
Author | Matt Crypto |
Licensing[edit]
Public domainPublic domainfalsefalse |
This work has been released into the public domain by its author, Matt Crypto. This applies worldwide. In some countries this may not be legally possible; if so: |
File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 15:38, 20 September 2005 | 2,048 × 1,536 (1.28 MB) | Matt Crypto (talk | contribs) | A Siemens and Halske T52D cipher machine on display at the Imperial War Museum, London. Category:Cryptography {{PD-user|Matt Crypto}} |
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Metadata
This file contains additional information such as Exif metadata which may have been added by the digital camera, scanner, or software program used to create or digitize it. If the file has been modified from its original state, some details such as the timestamp may not fully reflect those of the original file. The timestamp is only as accurate as the clock in the camera, and it may be completely wrong.
Camera manufacturer | SONY |
---|---|
Camera model | CYBERSHOT |
Exposure time | 1/40 sec (0.025) |
F-number | f/2.8 |
ISO speed rating | 160 |
Date and time of data generation | 22:53, 1 April 2002 |
Lens focal length | 8 mm |
Orientation | Normal |
Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
File change date and time | 22:53, 1 April 2002 |
Y and C positioning | Co-sited |
Exposure Program | Normal program |
Exif version | 2.1 |
Date and time of digitizing | 22:53, 1 April 2002 |
Image compression mode | 2 |
APEX exposure bias | 0 |
Maximum land aperture | 3 APEX (f/2.83) |
Metering mode | Spot |
Light source | Unknown |
Flash | Flash fired |
Color space | sRGB |