Celestron C-90 Spotting/Telephoto Scope-Classic Orange - Sold

  • Sale
  • $149.00
  • Regular price $350.00
  • Celestron C-90 Spotting/Telephoto Scope-Classic Orange - Sold

    • Sale
    • $149.00
    • Regular price $350.00
    • ITEM #



    • This is a used telescope in excellent condition
    • Compact design is very portable
    • Made in the USA

    Celestron C-90 Spotting/Telephoto Scope-Classic Orange - Sold

    The C90 was launched in 1978 and is a 90 mm Aperture Maksutov  optical system . The C90 was available in three versions: the spotting scope, the single fork arm mounted astro version, and as a black telephoto lens. The C90 optical system was identical in all three versions. The C90 was sold with a 5x24 finderscope, a 0.96" optical back, and came with 18mm Kellner eyepiece. The C90 optical tube is very compact (5"diameter x 8" long) and weights about 3 lbs. The C90 is focused by turning the black focusing ring attached to the orange tube; this screws the orange tube forward or backward, changing the distance between the primary mirror and corrector plate.

      Additional Information

      Date Of Manufacture1980
      Focal Length1000mm
      Hard CaseIncluded
      Scope TypeSpotter/Telephoto
      Tube ColorClassic Orange
    • Classic orange C-90 optical tube
    • 6X30 finder scope and bracket
    • Star diagonal
    • 18mm Kellner eyepiece
    • T-adapter
    • Hard carry case

    Questions & Answers

    Have a Question?

    Be the first to ask a question about this.

    Ask a Question

    Make easy monthly payments over 3, 6, or 12 months

    Rates from 10–30% APR.

    Quick and easy

    Enter a few pieces of information for a real-time decision. Checking your eligibility won't affect your credit score.

    No hidden fees

    Know up front exactly what you'll owe, with no hidden costs and no surprises.

    Just select Affirm at checkout.