File:Mercury discharge tube.jpg

Original file ‎(3,000 × 1,000 pixels, file size: 342 KB, MIME type: image/jpeg)

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	21:31, 18 July 2010		3,000 × 1,000 (342 KB)	Alchemist-hp	== {{int:filedesc}} == {{Information \|Description={{en\|1=Spectrum = gas discharge tube: filled with: mercury Hg. Used with 1,8kV, 18mA, 35kHz. ≈8" length.}} {{de\|1=Spektralröhre = [[:de:Gasentladungsröhre\|Gasent

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Image title	Mercury discharge tube
Camera manufacturer	PENTAX Corporation
Camera model	PENTAX *ist D
Author	Heinrich Pniok
Copyright holder	Heinrich Pniok
Exposure time	1/20 sec (0.05)
F Number	f/4.5
ISO speed rating	1,600
Date and time of data generation	23:09, 4 October 2006
Lens focal length	34 mm
Orientation	Normal
Horizontal resolution	72 dpi
Vertical resolution	72 dpi
Software used	Adobe Photoshop CS4 Windows
File change date and time	22:56, 18 July 2010
Y and C positioning	Co-sited
Exposure Program	Normal program
Exif version	2.21
Date and time of digitizing	23:09, 4 October 2006
APEX exposure bias	0
Metering mode	Pattern
Flash	Flash did not fire, compulsory flash suppression
Color space	Uncalibrated
Sensing method	One-chip color area sensor
Custom image processing	Normal process
Exposure mode	Auto exposure
White balance	Auto white balance
Focal length in 35 mm film	51 mm
Scene capture type	Standard
Contrast	Hard
Saturation	High saturation
Sharpness	Hard
Subject distance range	Macro