File:Lens shapes.svg
Summary
Various lens shapes, and the location of the principal planes.ʟ̩
<br'> Converging or positive lenses.
1 - Symmetrical double convex lens.
2 - Asymmetrical double-convex lens
3 - Plano- convex lens.
4 - Positive meniscus lens.
Diverging or negative lenses.
5 - Symmetrical biconcave lens.
6 - Asymmetrical biconcave lens.
7 - Plano-concave lens.
8 - Negative meniscus lens.
<br>
ʟ̩Location of the principal planes depending on the geometry of the lens.<a href="//commons.wikimedia.org/wiki/File:LensEquals.png" title="File:LensEquals.png">File:LensEquals.png</a>
Licensing
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File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 18:45, 7 January 2017 | | 553 × 406 (22 KB) | 127.0.0.1 (talk) | <br><b>Various lens shapes, and the location of the principal planes.<sup></sup></b>ʟ̩<b></b> <p><br><br'> <b>Converging or positive lenses.</b> <br><br><b>1</b> - Symmetrical double convex lens. <br><b>2</b> - Asymmetrical double-convex lens<br><b>3</b> - Plano- convex lens. <br><b>4</b> - Positive meniscus lens. <br><br><b>Diverging or negative lenses.</b> <br><br><b>5</b> - Symmetrical biconcave lens.<br><b>6</b> - Asymmetrical biconcave lens.<br><b>7</b> - Plano-concave lens.<br><b>8</b> - Negative meniscus lens. </p> <pre><br></pre> <sup><b>ʟ̩</b></sup><b>Location of the principal planes depending on the geometry of the lens.</b><a href="//commons.wikimedia.org/wiki/File:LensEquals.png" title="File:LensEquals.png">File:LensEquals.png</a> |
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