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Filters - Solar

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  1. Lunt 60mm Ha Etalon Filter with B600 for 2" Focuser

    Lunt - 60mm Ha Etalon Filter with B600 for 2" Focuser

    Use the double-stack technique to reduce bandpass and get the best

    ...
    Learn More
    Model#: LS60FHa2/B600
    $1,846.00

  2. Lunt 60mm Ha Etalon Filter with B600 for 1.25" Focuser

    Lunt - 60mm Ha Etalon Filter with B600 for 1.25" Focuser

    Use the double-stack technique to reduce bandpass and get the best

    ...
    Learn More
    Model#: LS60FHa1/B600
    $1,846.00

  3. Lunt - 50mm Ha Etalon-Filter-System with B1800 Blocking Filter for 1.25" Focuser

    Lunt - 50mm Ha Etalon-Filter-System with B1800 Blocking Filter for 1.25" Focuser

    The new Lunt Solar Systems LS50 Hydrogen-Alpha Filter incorporates a unique design feature which decreases chances of decontaction (breakage) and increases solar filter thermal stability ... Learn More
    Model#: LS50FHa1/B1800
    $1,996.00

  4. Lunt 50mm Ha Etalon-Filter-System with B1800 Blocking Filter for 2" Focuser

    Lunt - 50mm Ha Etalon-Filter-System with B1800 Blocking Filter for 2" Focuser

    The new Lunt Solar Systems LS50 Hydrogen-Alpha Filter incorporates a unique design feature which decreases chances of decontaction (breakage) and increases solar filter thermal stability

    ...
    Learn More
    Model#: LS50FHa2/B1800
    $1,996.00

  5. Baader Planetarium - D-ERF Energy Rejection Filter 180mm with IR-Cut Dielectric Coating

    Baader Planetarium - D-ERF Energy Rejection Filter 180mm with IR-Cut Dielectric Coating

    Baader Planetarium D-ERF Energy Rejection Filter, 180mm with IR-Cut Dielectric CoatingBaader planetarium has introduced a new evolution in their premium energy rejection filters, from 70mm up to 180mm! These filters incorporate a new all-dielectric IR re ... Learn More
    FREE SHIPPING
    (48 States)
    Model#: DERF-180
    $1,857.00

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