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Diagonals & Prisms

  • Original price $179.95 - Original price $179.95
    Original price
    $179.95
    $179.95 - $179.95
    Current price $179.95

    Celestron 2" Starbright XLT Enhanced Aluminum Mirror Diagonal for SCTs

    Celestron
    In Stock

    This Celestron 2" mirror star diagonal for catadioptric telescopes has Starbright XLT enhanced aluminum multicoatings for a reflectivity of better ...

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    Original price $179.95 - Original price $179.95
    Original price
    $179.95
    $179.95 - $179.95
    Current price $179.95
  • Original price $43.95 - Original price $43.95
    Original price
    $43.95
    $43.95 - $43.95
    Current price $43.95

    Celestron 1.25" Prism Diagonal

    Celestron
    More on the way

    A Star Diagonal lets you view objects that are at a 90° angle from the direction the telescope is pointing, thereby allowing comfortable viewing wh...

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    Original price $43.95 - Original price $43.95
    Original price
    $43.95
    $43.95 - $43.95
    Current price $43.95
  • Original price $51.95 - Original price $51.95
    Original price
    $51.95
    $51.95 - $51.95
    Current price $51.95

    Celestron 45° Prism for 1.25" Eyepieces

    Celestron
    More on the way

    This 45-degree viewing angle image erecting diagonal is designed to use 1.25" eyepieces in catadioptric scopes with a 1.25" visual back or in refra...

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    Original price $51.95 - Original price $51.95
    Original price
    $51.95
    $51.95 - $51.95
    Current price $51.95
  • Original price $249.95 - Original price $249.95
    Original price
    $249.95
    $249.95 - $249.95
    Current price $249.95

    Celestron 2" Dielectric Star Diagonal With Twist-Lock

    Celestron
    In Stock

    Enjoy better views through your telescope with this premium diagonal featuring diffraction-limited optics and dielectric coatings Ensure maximum li...

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    Original price $249.95 - Original price $249.95
    Original price
    $249.95
    $249.95 - $249.95
    Current price $249.95

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