In 1973, at the Optical Workshop of the INAOE in Tonantzintla, one of the most important projects started by the Institute, the design and manufacture of a primary mirror of 2.12 meters in diameter, was initiated.


  • Title: Mirror polishing for the Cananea telescope
  • Creator: INAOE
  • Date Created: 1973/1973
  • Location: Cananea
  • Type: Fotografía

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