Original file (SVG file, nominally 1,016 × 1,090 pixels, file size: 52 KB)

Summary

Description more sophisticated periscopes with lenses
Date
Source Own work, after/nach Lexikon der Optik, Spektrum Verlag
Author Christian Schirm

Licensing

Public ___domain I, the copyright holder of this work, release this work into the public ___domain. This applies worldwide.
In some countries this may not be legally possible; if so:
I grant anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law.

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19 January 2006

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Date/TimeThumbnailDimensionsUserComment
current16:55, 11 February 2011Thumbnail for version as of 16:55, 11 February 20111,016 × 1,090 (52 KB)PhysikingerCSmaller border
14:10, 11 February 2011Thumbnail for version as of 14:10, 11 February 20111,057 × 1,123 (63 KB)PhysikingerCWhite Background, border
12:05, 17 April 2010Thumbnail for version as of 12:05, 17 April 2010999 × 1,070 (59 KB)PhysikingerCYellow light
15:35, 24 November 2006Thumbnail for version as of 15:35, 24 November 2006987 × 1,052 (50 KB)Ysangkok
18:47, 19 January 2006Thumbnail for version as of 18:47, 19 January 2006744 × 1,052 (29 KB)Christian Schirm{{Information |Description = more sophisticated periscopes with lenses |Source = own work |Date = 2006-01-19 |Author = Christian Schirm |Permission = free |other_versions = <i>none</i> |}}

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