====== Telescopes ======

The old observatory has a bunch of telescopes, a few very old and some newer. Also our collection is growing!

===== Telescopes currently in the observatory =====
==== Permanent telescopes ====
  * [[Telescopes:6-duims|6"]] 
  * [[Telescopes:10-duims|10"]]
  * [[Telescopes:Fotograaf|Astrograph]]
  * [[Telescopes:Zunderman|Zunderman reflector]]
  * [[Telescopes:Huygens kijker|Huygens telescope]]
  * [[Telescopes:Balieruimte kijker|Reflector visitors desk]]
  * [[telescopes:minnaerttelescopes|Minnaert Telescopes]]  
  * [[telescopes:heliostat|Heliostat]]
  * [[Telescopes:Student Telescope (Koepel West)|Student Telescope (West Dome)]]
  * [[Telescopes:WLS telescoop (Koepel Oost)|WLS Telescope(s) (East Dome)]]

==== Portable telescopes ====
  * [[Telescopes:WLS portable telescoop |WLS Portable Telescopes]]
  * [[telescopes:Lunt|Solar Hα-telescope]]
  * [[telescopes:sextants|Sextants]]
  * [[telescopes:smartdish|SMART Radio Telescope]]
  * [[telescopes:Bresser_Skylux|Bresser Skylux]]
  * [[telescopes:pyrheliometer|Pyroheliometer]]
===== Other telescopes =====
  * [[Telescopes:Meridiaankijker|Meridian transit circle]]
  * [[Telescopes:Zenith telescope (Talcott)]]
  * [[Telescopes:Reflector by Rieks&Roelofs|Reflector by Rienks&Roelofs]]
  * [[Telescopes:van der Wall reflector]]
  * [[Telescopes:Huff Telescope]]
  * [[Telescopes:Quadrant Snellius]]
  * [[Telescopes:Telescopes abroad]]
  * [[Telescopes:Radio telescopes]]
  * [[Telescopes:Telescopes in space]]
  * [[Telescopes:Land Surveying tools]]

===== Telescopes in Boerhaave =====

Many of the historic telescopes preserved by Kaiser, were donated by de Sitter in 1930 to Museum Boerhaave.
[[http://www.dwc.knaw.nl/pub/zuidervaart/2007_Zuidervaart_Telescopes_from_Leiden_Observatory.pdf|Catalog]]