Vintage Celestron C90 Maksutov-Cassegrain telescope with a 1000mm focal length (f/11). This is a desirable Japanese-made example from the 1980s featuring the classic orange accent ring and the original .965" optical accessories.

These compact C90 telescopes are known for producing sharp images while being small enough to serve as both an astronomical telescope and terrestrial spotting scope.

Included:

• Celestron C90 optical tube assembly
• Original finder scope
• Celestron 18mm Kellner fully-coated eyepiece (.965")
• Japanese .965" star diagonal
• Original fitted hard carrying case
• Objective dust cap

Condition:

The telescope is in very nice vintage cosmetic condition with only light signs of normal use. Focus operates smoothly. Optics appear clean with no obvious damage noted during visual inspection, though they have not been professionally evaluated. All accessories shown are included.

Please examine all photos carefully, as they are part of the description.