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File:Zygalski sheets (perforated sheets).jpg

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Date/TimeThumbnailDimensionsUserComment
current13:24, 20 May 2006Thumbnail for version as of 13:24, 20 May 2006800 × 601 (92 KB)Aongus{{Information| |Description= Demonstration of Zygalski_sheets (perforated sheets) at Bletchley Park, photographed by Toby Oxborrow. |Source= http://www.flickr.com/photos/oxborrow/37527502/in/set-828575/ |Date= |Author= Toby Oxborr

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Camera manufacturerFUJIFILM
Camera modelFinePix F700
Exposure time1/90 sec (0.011111111111111)
F-numberf/2.9
ISO speed rating400
Date and time of data generation16:00, 11 September 2004
Lens focal length8.5 mm
OrientationNormal
Horizontal resolution72 dpi
Vertical resolution72 dpi
Software usedDigital Camera FinePix F700 Ver2.00
File change date and time16:00, 11 September 2004
Y and C positioningCo-sited
Exposure ProgramNormal program
Exif version2.2
Date and time of digitizing16:00, 11 September 2004
Image compression mode2
Shutter speed6.5
APEX aperture3.1
APEX brightness2.67
Exposure bias0
Maximum land aperture3 APEX (f/2.83)
Metering modePattern
Light sourceUnknown
FlashFlash did not fire, auto mode
Color spacesRGB
Focal plane X resolution3,704
Focal plane Y resolution3,704
Focal plane resolution unit3
Sensing methodOne-chip color area sensor
Custom image processingCustom process
Exposure modeAuto exposure
White balanceAuto white balance
Scene capture typeStandard
Sharpness3
Subject distance rangeUnknown