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File:Cardinal-points-2.svg

From Wikipedia, the free encyclopedia

Summary

Description
The nodal points of a thick lens.
Date (original upload date)
Source Bob Mellish (talk) (Uploads)
Author Bob Mellish (talk) (Uploads)

Licensing

DrBob at the English-language Wikipedia, the copyright holder of this work, hereby publishes it under the following license:
GNU head Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled GNU Free Documentation License. Subject to disclaimers.
w:en:Creative Commons
attribution share alike 		This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license. Subject to disclaimers.
Attribution: DrBob at the English-language Wikipedia
You are free:
  • to share – to copy, distribute and transmit the work
  • to remix – to adapt the work
Under the following conditions:
  • attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
  • share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.
This licensing tag was added to this file as part of the GFDL licensing update.

Original upload log

The original description page was here. All following user names refer to en.wikipedia.
  • 2006-03-10 01:19 DrBob 115×105× (7067 bytes) The [[cardinal point (optics)|nodal points]] of a thick lens. By ~~~~.


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This file is uploaded through the Korean Wikipedia, which has not been reviewed on Commons.
  • The user uploading this file may not be aware that they have left the Korean Wikipedia.
  • The user uploading this file may not be aware of Commons policies and project scope.
  • The user uploading this file may not speak English.
This template may be removed, following review of license, categories and description.

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10 March 2006
Basis of this page is in Wikipedia. Text is available under the CC BY-SA 3.0 Unported License. Non-text media are available under their specified licenses. Wikipedia® is a registered trademark of the Wikimedia Foundation, Inc. WIKI 2 is an independent company and has no affiliation with Wikimedia Foundation.
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