Orion 1.25" 45-Deg Correct-Image Prism Diagonal
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The Orion 1.25" 45-Deg Correct-Image Prism Diagonal can be used for terrestrial viewing with a refractor or Cassegrain telescope. The resulting image will appear upright and nonreversed. The diagonal is not recommended for use in reflector telescopes.
|Required focus travel||5/8"|