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Clark Refractor

Arizona Preservation Foundation

Arizona Preservation Foundation
Phoenix, United States

The Clark Refractor at Lowell Observatory, built in 1896, is a historic 24-inch telescope used by Percival Lowell to study Mars. It played a key role in early planetary astronomy and public science outreach. Today, it's still used for stargazing events and educational programs.

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  • Title: Clark Refractor
  • Location Created: Flagstaff, AZ
  • Publisher: Lowell Observatory
  • Rights: Lowell Observatory
Arizona Preservation Foundation

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