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File:Lens shapes.svg

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Summary

Description
English:
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.
ʟ̩ Location of the principal planes depending on the geometry of the lens.File:LensEquals.png
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Fred the Oyster

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1 October 2014

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Date/TimeThumbnailDimensionsUserComment
current09:33, 18 October 2018Thumbnail for version as of 09:33, 18 October 2018553 × 406 (22 KB)Incnis Mrsifixed typography perversions // Editing SVG source code using User:Rillke/SVGedit.js; upload handled by User:Rillke/MwJSBot.js
19:15, 1 October 2014Thumbnail for version as of 19:15, 1 October 2014553 × 406 (22 KB)Fred the Oyster{{Information |Description={{en|1=<br/>'''Various lens shapes, and the location of the principal planes.<sup>'''ʟ̩'''</sup>''' <br/><br'> '''Converging or positive lenses.''' <br/><br/> '''1''' - Symmetrical double convex lens. <br/> '''2''' - Asym...

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