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DescriptionPrime focus telescope.svg
English: Light path in a Prime focus telescope.
Date (UTC)
Source Own work based on Image:Nasmyth-Telescope.svg by Jailbird which was in turn based on Image:Cassegrain-Teleskop.svg by ArtMechanic
Author Oleg Alexandrov (talk)
I, the copyright holder of this work, hereby publish it under the following license:
[画像:GNU head] Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License , Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled GNU Free Documentation License .http://www.gnu.org/copyleft/fdl.htmlGFDLGNU Free Documentation Licensetruetrue
w:en:Creative Commons
attribution share alike This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license.
You are free:
  • to share – to copy, distribute and transmit the work
  • to remix – to adapt the work
Under the following conditions:
  • attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
  • share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.
This licensing tag was added to this file as part of the GFDL licensing update.http://creativecommons.org/licenses/by-sa/3.0/CC BY-SA 3.0Creative Commons Attribution-Share Alike 3.0truetrue

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7 June 2009

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Date/TimeThumbnailDimensionsUserComment
current20:00, 7 June 2009 Thumbnail for version as of 20:00, 7 June 2009 1,555 ×ばつ 537 (7 KB)Oleg Alexandrov Blow figure up
19:56, 7 June 2009 Thumbnail for version as of 19:56, 7 June 2009 229 ×ばつ 84 (7 KB)Oleg Alexandrov {{Information |Description={{en|1=Prime focus|Prime focus telecope}} |Source=Own work by uploader |Author=Oleg Alexandrov |Date=~~~~~ |Permission= |other_versions= }} <!--{{ImageUpload|full}}-->

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