Original file (SVG file, nominally 568 × 450 pixels, file size: 14 KB)
 | This is a file from the Wikimedia Commons. Information from its description page there is shown below. Commons is a freely licensed media file repository. You can help. |
| DescriptionNumerical aperture for a lens.svg |
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
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| Date | 16 April 2009 (original upload date) |
| Source | Transferred from en.wikipedia to Commons by Moxfyre. |
| Author | MoxfyreatEnglish Wikipedia |
| SVG development InfoField |
This W3C-invalid diagram was created with Adobe Illustrator. 
This diagram uses embedded text. |
| Public domainPublic domainfalsefalse |
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This work has been released into the public domain by its author, MoxfyreatEnglish 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.Public domainPublic domainfalsefalse |
| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 23:05, 4 March 2015 | | 568 × 450 (14 KB) | BenFrantzDale~commonswiki | Fixed angle sign. |
| 18:00, 16 April 2009 |  | 568 × 450 (13 KB) | Moxfyre | {{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 |
This file contains additional information, probably added from the digital camera or scanner used to create or digitize it.
If the file has been modified from its original state, some details may not fully reflect the modified file.
| Width | 568.12 |
|---|---|
| Height | 449.63 |
