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Until May 2nd, 2025, orders under US$800 will not incur any duties or taxes upon delivery. Please note that orders under US$800 crossing the Canada-USA border after this date will be subject to duties. They will be billed by the carrier, and you will be responsible to pay them. Prioritize ordering items that are in stock!
Until May 2nd, 2025, orders under US$800 will not incur any duties or taxes upon delivery. Please note that orders under US$800 crossing the Canada-USA border after this date will be subject to duties. They will be billed by the carrier, and you will be responsible to pay them. Prioritize ordering items that are in stock!

Diagonals

Filters

  • $43.95 USD - $43.95 USD
    $43.95 USD
    $43.95 USD - $43.95 USD
    $43.95 USD

    Celestron 45-Degree Erect Image Diagonal

    CEL-94112-A

    Features A great accessory for daytime terrestrial viewing with your telescope This 1.25" diagonal produces right side up and left-to-right correct...

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    $43.95 USD - $43.95 USD
    $43.95 USD
    $43.95 USD - $43.95 USD
    $43.95 USD
  • $154.95 USD - $154.95 USD
    $154.95 USD
    $154.95 USD - $154.95 USD
    $154.95 USD

    Celestron Dielectric Star Diagonal with Twist-Lock - 1.25"

    CEL-93571

    Features Enjoy better views through your telescope with this premium diagonal featuring diffraction-limited optics and dielectric coatings Provides...

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    $154.95 USD - $154.95 USD
    $154.95 USD
    $154.95 USD - $154.95 USD
    $154.95 USD
  • $249.95 USD - $249.95 USD
    $249.95 USD
    $249.95 USD - $249.95 USD
    $249.95 USD

    Celestron Dielectric Star Diagonal with Twist-Lock - 2"

    CEL-93573
    3 in stock

    Features Enjoy better views through your telescope with this premium diagonal featuring diffraction-limited optics and dielectric coatings Provides...

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    $249.95 USD - $249.95 USD
    $249.95 USD
    $249.95 USD - $249.95 USD
    $249.95 USD
  • $179.95 USD - $179.95 USD
    $179.95 USD
    $179.95 USD - $179.95 USD
    $179.95 USD

    Celestron Mirror Diagonal with XLT Coatings - 2"

    CEL-93527

    Features 2" SCT mirror diagonal with high performance XLT coatings 1/10th wave mirror is tested with an interferometer to ensure quality Housing is...

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    $179.95 USD - $179.95 USD
    $179.95 USD
    $179.95 USD - $179.95 USD
    $179.95 USD
  • $43.95 USD - $43.95 USD
    $43.95 USD
    $43.95 USD - $43.95 USD
    $43.95 USD

    Celestron Star Diagonal - 1.25"

    CEL-94115-A

    Features Fits telescopes with 1.25" focusers or visual backs, 90° viewing angle, best for observing objects overhead Accepts standard 1.25" eyepiec...

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    $43.95 USD - $43.95 USD
    $43.95 USD
    $43.95 USD - $43.95 USD
    $43.95 USD