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ThickLens.png (574 × 311 pixels, file size: 18 KB, MIME type: image/png)

Summary

Description
English: Thick lens diagram. d=center lens thickness; r1=radius of curvature of the first surface; r2=radius of curvature of the second surface; H=primary principal plane; H′=secondary principal plane; F=front focal point; F′=back focal point;S1=vertex of the first optical surface; S2=vertex of the second optical surface; SH=distance from the vertex of the first optical surface to the primary principal plane; S′H′=distance from the vertex of the second optical surface to the secondary principal plane; SF=distance from the surface of the first optical surface to the front focal point, called the front focal distance; S′F′=distance from the vertex of the second optical surface to the back focal point; C1=center of a hypothetical sphere whose radius (r2) is always perpendicular to the surface S2; C2=center of a hypothetical sphere whose radius (r1) is always perpendicular to the surface S1; f=effective front focal length; f′=effective back focal length.
Date
Source Own work
Author Tamasflex

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98f57d951391c95ed57a421e1bd46aebd9d84f36

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Date/TimeThumbnailDimensionsUserComment
current14:13, 26 October 2011Thumbnail for version as of 14:13, 26 October 2011574 × 311 (18 KB)TamasflexRedesign.
13:58, 26 October 2011Thumbnail for version as of 13:58, 26 October 2011572 × 312 (18 KB)Tamasflex{{Information |Description ={{en|1=Thick lens diagram.}} |Source ={{own}} |Author =Tamasflex |Date =2011 |Permission = |other_versions = }} Category:Lens diagrams
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