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Due to the Canada Post strike, please expect delays in pickups and deliveries with UPS, Purolator, and FedEx. We appreciate your understanding. Holiday Schedule: Our showroom will be closed from December 22nd to January 1st. During this time, support will be limited. However, we will make our best efforts to process and ship your orders as quickly as possible. Happy Holidays!
Due to the Canada Post strike, please expect delays in pickups and deliveries with UPS, Purolator, and FedEx. We appreciate your understanding. Holiday Schedule: Our showroom will be closed from December 22nd to January 1st. During this time, support will be limited. However, we will make our best efforts to process and ship your orders as quickly as possible. Happy Holidays!

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Astrodon

Astrodon

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  • Original price $484.00 USD - Original price $484.00 USD
    Original price
    $484.00 USD
    $484.00 USD - $484.00 USD
    Current price $484.00 USD

    Astrodon H-alpha Filter - 5nm

    DON-HA5_31R
    Only 1 left!

    H-α (hydrogen-alpha) at 656 nm (nanometers) is deep red in color and the most popular narrowband filter. Hydrogen is ubiquitous in the cosmos and i...

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    Original price $484.00 USD - Original price $484.00 USD
    Original price
    $484.00 USD
    $484.00 USD - $484.00 USD
    Current price $484.00 USD
  • Original price $484.00 USD
    Original price $484.00 USD - Original price $484.00 USD
    Original price $484.00 USD
    Current price $425.00 USD
    $425.00 USD - $425.00 USD
    Current price $425.00 USD

    Astrodon SII Filter - 5nm

    DON-SII5_31R
    Only 1 left!

    If you want the look of Hubble Space Telescope (HST) images, such as the famous “Pillars of Creation” (the Eagle Nebula, Messier 16), then the next...

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    Original price $484.00 USD
    Original price $484.00 USD - Original price $484.00 USD
    Original price $484.00 USD
    Current price $425.00 USD
    $425.00 USD - $425.00 USD
    Current price $425.00 USD
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