File:Numerical aperture for a lens.svg

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Original file ‎(SVG file, nominally 568 × 450 pixels, file size: 14 KB)

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Description
English: Better illustration of numerical aperture in the case of a thin lens, in order to compare with the concept of angular aperture. Based on Angular aperture.svg
Date 16 April 2009 (original upload date)
Source Transferred from en.wikipedia to Commons by Moxfyre.
Author Moxfyre at English Wikipedia
SVG development
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Licensing[edit]

Public domain This work has been released into the public domain by its author, Moxfyre at English Wikipedia. This applies worldwide.
In some countries this may not be legally possible; if so:
Moxfyre grants anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law.

Original upload log[edit]

The original description page was here. All following user names refer to en.wikipedia.
  • 2009-04-16 16:31 Moxfyre 568×450× (12907 bytes) fonts -> DejaVu [using [[Help:External editors|an external editor]]]
  • 2008-01-24 23:48 Moxfyre 568×450× (13206 bytes) Better illustration of [[:en:numerical aperture|]] in the case of a [[:en:thin lens|]], in order to compare with the concept of [[:en:angular aperture|]]. Based on [[:Image:Angular aperture.svg|]]

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Date/TimeThumbnailDimensionsUserComment
current23:05, 4 March 2015Thumbnail for version as of 23:05, 4 March 2015568 × 450 (14 KB)BenFrantzDale~commonswiki (talk | contribs)Fixed angle sign.
18:00, 16 April 2009Thumbnail for version as of 18:00, 16 April 2009568 × 450 (13 KB)Moxfyre (talk | contribs){{Information |Description={{en|Better illustration of numerical aperture in the case of a thin lens, in order to compare with the concept of angular aperture. Based on [[:en::Image:An

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