The factual accuracy of this diagram or the file name is disputed.
Reason: Diagram incorrectly shows a "flat spot" on the corrector (red line). There should be no change in curvature since that secondary is simply part of the correctors curve.
I, the copyright holder of this work, release this work into the public domain. This applies worldwide. In some countries this may not be legally possible; if so: I grant anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law.
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((Information |Description=((en|1=Diagram of Maksutov-Cassegrain Telescope)) |Source=Own work by uploader |Author=Griffenjbs |Date=2009-03-08 |Permission= |other_versions= )) <!--((ImageUpload|full))-->
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