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  1. Lunt 60mm Ha Etalon filter Lunt 60mm Ha Etalon filter

    Lunt 60mm Ha Etalon filter

    $1,917.00
    The Lunt LS60FHa is a 60 mm aperture (no central obstruction) integrally tuned etalon for use on a customer supplied refractor.
  2. Celestron LIGHT POLLUTION IMAGING FILTER, RASA 8 Celestron LIGHT POLLUTION IMAGING FILTER, RASA 8

    Celestron LIGHT POLLUTION IMAGING FILTER, RASA 8

    $289.00
    1 Review(s)

    Enhance your 8” Rowe-Ackermann Schmidt Astrograph (RASA) by blocking light pollution, improving image contrast, and darkening the sky background.
    This filter selectively blocks wavelengths of light from sources of light pollution, such as streetlights, not broad regions of the spectrum.
    Does not block wavelengths associated with emission nebulae, keeping your nebula images bright and detailed.
    Fits into the 8” RASA’s integrated filter mount, maintaining peak optical performance.
    Optically flat surfaces free of defects, constructed of Schott glass with anti-reflection coatings.

  3. Thousand Oaks 2" Solarlite Solar Film Filter Thousand Oaks 2

    Thousand Oaks 2" Solarlite Solar Film Filter

    $59.00

    Thousand Oaks SolarLite Film Solar filters allow you to check out the intricacies of sunspots against a majestic yellow-orange solar tapestry.

  4. Thousand Oaks 2.32" Solarlite Film Solar Filter Thousand Oaks 2.32

    Thousand Oaks 2.32" Solarlite Film Solar Filter

    $59.00

    Thousand Oaks SolarLite Film Solar filters allow you to check out the intricacies of sunspots against a majestic yellow-orange solar tapestry.

  5. Thousand Oaks 2.75" Solarlite Film Solar Filter Thousand Oaks 2.75

    Thousand Oaks 2.75" Solarlite Film Solar Filter

    $59.00

    Thousand Oaks SolarLite Film Solar filters allow you to check out the intricacies of sunspots against a majestic yellow-orange solar tapestry.

  6. Thousand Oaks 3.00" Solarlite Film Solar Filter Thousand Oaks 3.00

    Thousand Oaks 3.00" Solarlite Film Solar Filter

    $59.00

    Thousand Oaks SolarLite Film Solar filters allow you to check out the intricacies of sunspots against a majestic yellow-orange solar tapestry.

  7. Thousand Oaks 3.25" Solarlite Film Solar Filter Thousand Oaks 3.25

    Thousand Oaks 3.25" Solarlite Film Solar Filter

    $59.00
    1 Review(s)

    Thousand Oaks SolarLite Film Solar filters allow you to check out the intricacies of sunspots against a majestic yellow-orange solar tapestry.

  8. Thousand Oaks 3.50" Solarlite Film Solar Filter Thousand Oaks 3.50

    Thousand Oaks 3.50" Solarlite Film Solar Filter

    $59.00

    Thousand Oaks SolarLite Film Solar filters allow you to check out the intricacies of sunspots against a majestic yellow-orange solar tapestry.

  9. Thousand Oaks 3.75" Solarlite Film Solar Filter Thousand Oaks 3.75

    Thousand Oaks 3.75" Solarlite Film Solar Filter

    $59.00

    Thousand Oaks SolarLite Film Solar filters allow you to check out the intricacies of sunspots against a majestic yellow-orange solar tapestry.

  10. Thousand Oaks 4.00" Solarlite Film Solar Filter Thousand Oaks 4.00

    Thousand Oaks 4.00" Solarlite Film Solar Filter

    $59.00

    Thousand Oaks SolarLite Film Solar filters allow you to check out the intricacies of sunspots against a majestic yellow-orange solar tapestry.

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