Used Celestron C-90 Armored Spotting Scope-Made in the USA-SOLD

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  • $199.00
  • Regular price $379.00

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  • This is a used telescope in very good condition
  • Made in the USA
  • Excellent for birding and grab and go Astronomy


Used Celestron C-90 Armored Spotting Scope-Made in the USA-SOLD

Original American made Celestron C90 Maksutov-Cassegrain telescope in very good condition. The 1000mm focal length f/11 OTA has Celestron "Special Coatings" and is rubber armored. Includes accessories and original hard case. The lenses and mirrors are free of scratches, fog, dirt, fungus, and dust. The focus mechanism is smooth. 

Accessories include Celestron .965 to 1.25" adapter and 45 degree erecting prism diagonal , Celestron 13mm 1.25" Plossl eyepiece, photo tripod adapter block, and OTA front and rear end-caps. The Celestron C90 has enjoyed decades of popularity because it is so versatile. It is perfectly suited for use as a grab and go scope for astronomy, bird watching, game watching, rifle range, or it can be used as a high power camera telephoto lens with the proper adapter.


ConditionVery good
Focal Length1000mm
Focal Ratiof/11
Made In The USAYes
Optical DesignCassegrain
Warranty90 Day


  • Celestron C-90 armored spotting scope
  • .965" to 1.25" adapter
  • 45 degree erect image diagonal
  • 13mm Plossl eyepiece
  • Original foam-lined hard carry case*
  • * Foam is still intact but is weathered a bit *


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