02 Apr

File:Bouwers meniscus telescope concentric.svg

removed Category:Telescopes; added Category:Telescope diagrams using HotCat
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Revision as of 23:41, 2 April 2013
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* 2010-01-03 16:51 [[:en:User:MrFloatingIP|MrFloatingIP]] 585×221× (10146 bytes) ''The [[Albert Bouwers]] [[Albert Bouwers#Bouwers meniscus telescope|meniscus telescope]] patented it in February of 1941. This [[Catadioptric system#Catadioptric telescopes|catadioptric telescope]] design had the spherical mirror and spherical a [[Lens (op''

* 2010-01-03 16:51 [[:en:User:MrFloatingIP|MrFloatingIP]] 585×221× (10146 bytes) ''The [[Albert Bouwers]] [[Albert Bouwers#Bouwers meniscus telescope|meniscus telescope]] patented it in February of 1941. This [[Catadioptric system#Catadioptric telescopes|catadioptric telescope]] design had the spherical mirror and spherical a [[Lens (op''

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[[Category:Telescopes]]
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[[Category:Telescope diagrams]]

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