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File:Double-porro-prism.png

Double-porro-prism.png ‎(400 × 261 pixels, file size: 11 KB, MIME type: image/png)

Summary

Description Combination of porro prisms used in binoculars
Date
Source en:Image:Double-porro-prism.png in en-wiki, licensed under GNU FDL
Author en:User:DrBob
Converted to SVG.svg This diagram image could be recreated using vector graphics as an SVG file. This has several advantages; see Commons:Media for cleanup for more information. If an SVG form of this image is already available, please upload it. After uploading an SVG, replace this template with {{ vector version available|new image name.svg}}.

Licensing

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.
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.
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This licensing tag was added to this file as part of the GFDL licensing update.
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