File:US M1 enigma analog 3.jpg

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Description	Pictures taken by myself at the US National Cryptologic Museum.
Date	28 December 2007
Source	Own work
Author	Mark Pellegrini
Permission ( Reusing this file)	Own work, share alike, attribution required (Creative Commons CC-BY-SA-2.5)

I, the copyright holder of this work, hereby publish it under the following license:

This file is licensed under the Creative Commons Attribution-Share Alike 2.5 Generic license.

You are free:

to share – to copy, distribute and transmit the work
to remix – to adapt the work

Under the following conditions:

attribution – You must attribute the work in the manner specified by the author or licensor (but not in any way that suggests that they endorse you or your use of the work).
share alike – If you alter, transform, or build upon this work, you may distribute the resulting work only under the same or similar license to this one.

CC-BY-SA-2.5 truetrue

File usage

The following pages on Schools Wikipedia link to this image (list may be incomplete):

Enigma machine

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	Panasonic
Camera model	DMC-FZ3
Exposure time	1/60 sec (0.016666666666667)
F-number	f/2.8
ISO speed rating	100
Date and time of data generation	14:31, 28 December 2007
Lens focal length	6.5 mm
Orientation	Normal
Horizontal resolution	72 dpi
Vertical resolution	72 dpi
File change date and time	14:31, 28 December 2007
Y and C positioning	Co-sited
Exposure Program	Normal program
Exif version	2.2
Date and time of digitizing	14:31, 28 December 2007
Image compression mode	4
Exposure bias	0
Maximum land aperture	3 APEX (f/2.83)
Metering mode	Pattern
Light source	Flash
Flash	Flash fired, auto mode, red-eye reduction mode
Colour space	sRGB
Sensing method	One-chip colour area sensor
Custom image processing	Normal process
Exposure mode	Auto exposure
White balance	Auto white balance
Digital zoom ratio	0
Focal length in 35 mm film	50 mm
Scene capture type	Standard
Contrast	Normal
Saturation	Normal
Sharpness	Normal

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