File:Simple spectroscope.jpg

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	01:29, 28 January 2009		2,000 × 3,185 (424 KB)	commons>Timwetherell	{{Information \|Description={{en\|1=A very basic spectroscope made from a slit in cardboard and a prism. Even a simple instrument like this reveals a clear difference in the visible spectrum of an incandescent lamp and an arc discharge based low energy cons

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ISO speed rating	64
Date and time of data generation	21:25, 28 November 2007
Lens focal length	7.1 mm
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Horizontal resolution	72 dpi
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Software used	Adobe Photoshop CS3 Macintosh
File change date and time	12:21, 28 January 2009
Y and C positioning	Co-sited
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Exif version	2.2
Date and time of digitizing	21:25, 28 November 2007
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Custom image processing	Normal process
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Scene capture type	Standard
Contrast	Normal
Saturation	Normal
Sharpness	Normal