File:Optics from Roger Bacon's De multiplicatone specierum.jpg

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	21:10, 13 December 2010		1,328 × 624 (261 KB)	Leinad-Z~commonswiki	Losslessly cropped, to make the shape similar to the old version.

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Orientation	Normal
Horizontal resolution	600 dpi
Vertical resolution	600 dpi
Software used	PhotoWatermark Professional
File change date and time	12:26, 25 June 2010
Color space	Uncalibrated