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  1. Lunt - 18mm Blocking filter 2 " - in extension tube with T2 and 2 " connection

    Lunt - 18mm Blocking filter 2 " - in extension tube with T2 and 2 " connection

    Indispensable in imaging systems due to the difficulty of many to visually see in CaK. Calcium K (Ca-K) Telescopes and Filters are used to study the wavelength of 393.4nm. This ... Learn More
    Model#: LS18CaKMDs2
    $1,194.00

  2. Lunt - 18mm Blocking Filter 2 " - in Star diagonal with T2 connection

    Lunt - 18mm Blocking Filter 2 " - in Star diagonal with T2 connection

    Primarily on imaging systems due to the difficulty of many to visually see in CaK. To be used on telescopes with ... Learn More
    Model#: LS18CaKMDd2
    $1,194.00

  3. Lunt - B3400 Blocking Filter 2 " - in extension tube with T2 and 2 " connection

    Lunt - B3400 Blocking Filter 2 " - in extension tube with T2 and 2 " connection

    The Lunt Solar Systems B3400 Blocking Filter is its own unique system unique located in ... Learn More
    Model#: B3400s2
    $1,798.00

  4. Lunt Solar Systems -  Calcium Module (Ca-K) with B1200 Blocking Filter - Star Diagonal with T2 connection

    Lunt Solar Systems - Calcium Module (Ca-K) with B1200 Blocking Filter - Star Diagonal with T2 connection

    Calcium K (Ca-K) Telescopes and Filters are used to study the ... Learn More
    Model#: LS12CaKMDd2
    $1,018.00

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