File:FieldsMedalBack.jpg

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	18:09, 20 August 2010		2,563 × 2,524 (2.75 MB)	commons>King of Hearts	downloaded high-res TIFF from http://www.mathunion.org/o/General/Prizes/Fields/pictures/Front.tif; exposure -0.415037 (to match exposure of front photo), levels adjustment - white point @ 239

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Camera manufacturer	PENTAX Corporation
Camera model	PENTAX K10D
Exposure time	1/45 sec (0.022222222222222)
F Number	f/16
ISO speed rating	400
Date and time of data generation	13:04, 27 May 2007
Lens focal length	100 mm
Width	2,563 px
Height	2,524 px
Compression scheme	LZW
Pixel composition	RGB
Orientation	Normal
Number of components	3
Horizontal resolution	240 dpi
Vertical resolution	240 dpi
Data arrangement	chunky format
Software used	Adobe Photoshop CS5 Windows
File change date and time	10:59, 20 August 2010
Exposure Program	Aperture priority
APEX shutter speed	5.491853
APEX aperture	8
APEX exposure bias	0
Metering mode	Center weighted average
Flash	Flash did not fire, compulsory flash suppression
Color space	Uncalibrated
Focal length in 35 mm film	150 mm