File:Basic optic geometry.png

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Summary

Description
English:  
  • Black dimensions are real, grey are virtual.
  • Arrow direction can be used to derive cartesian +/- signage: left or down = negative, right or up = positive.
  • As distances are measured from the principal plane, this diagram can be used with the gaussian lens conjugate formula 1/f = 1/di + 1/do or newtonian in this form: f2 / (do - f) = di -f
Date
Source Own work
Author Redbobblehat


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Public domain I, the copyright holder of this work, release this work into the public domain. This applies worldwide.
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1f2161c059a566dd5932e5180255e189b0c21110

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width

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Date/TimeThumbnailDimensionsUserComment
current00:18, 13 March 2009Thumbnail for version as of 00:18, 13 March 2009512 × 748 (57 KB)wikimediacommons>RedbobblehatSuppressed comment removed by FileImporter.

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