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Filters - Solar

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  1. Lunt - 50mm Ha Etalon-Filter-System with B600 blocking filter for 2 "

    Lunt - 50mm Ha Etalon-Filter-System with B600 blocking filter for 2 "

    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_B600
    $1,346.00

  2. Lunt - 50mm Ha Etalon-Filter-System with B600 blocking filter for 1.25 "

    Lunt - 50mm Ha Etalon-Filter-System with B600 blocking filter for 1.25 "

    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_B600
    $1,346.00

  3. Lunt - 50mm Ha Etalon-Filter-System with B1800 blocking filter for 2 "

    Lunt - 50mm Ha Etalon-Filter-System with B1800 blocking filter for 2 "

    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

  4. Lunt - 50mm Ha Etalon-Filter-System with B1800 blocking filter for 1.25 "

    Lunt - 50mm Ha Etalon-Filter-System with B1800 blocking filter for 1.25 "

    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

  5. Lunt - 50mm Ha Etalon-Filter-System with B1200 blocking filter for 2 "

    Lunt - 50mm Ha Etalon-Filter-System with B1200 blocking filter for 2 "

    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_B1200
    $1,646.00

  6. Lunt - 50mm Ha Etalon-Filter-System with B1200 blocking filter for 1.25 "

    Lunt - 50mm Ha Etalon-Filter-System with B1200 blocking filter for 1.25 "

    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_B1200
    $1,646.00

  7. LS50ERF

    Lunt - 50mm Energy Rejection Filter

    High quality diffraction limited IR Cut Energy-Rejection-Filters for h-alpha solar filters.Unmounted filters only. ... Learn More
    Model#: LS50ERF
    $109.00

  8. LS40ERF

    Lunt - 40mm Energy Rejection Filter

    High quality diffraction limited IR Cut Energy-Rejection-Filters for h-alpha solar filters.Unmounted filters only. ... Learn More
    Model#: LS40ERF
    $99.00

  9. 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

  10. 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

  11. Lunt - 12mm Straight Thru Blocking filter 1.25 " - in extension tube with T2 and 2 " connection

    Lunt - 12mm Straight Thru Blocking filter 1.25 " - in extension tube with T2 and 2 " connection

    The Lunt Solar Systems B1200 Blocking Filter is its own unique ... Learn More
    Model#: B1200s1
    $648.00

  12. Lunt - 12mm Blocking Filter 2 " - in extension tube with T2 and 2 " connection

    Lunt - 12mm Blocking Filter 2 " - in extension tube with T2 and 2 " connection

    The Lunt Solar Systems B1200 Blocking Filter is its own unique system which houses ... Learn More
    Model#: B1200s2
    $648.00

  13. Lunt - 100mm Ha Etalon-Filter-System with B1200 blocking filter for 2 "

    Lunt - 100mm Ha Etalon-Filter-System with B1200 blocking filter for 2 "

    The new Lunt Solar Systems LS100 Hydrogen-Alpha Filter incorporates a unique design feature ... Learn More
    Model#: LS100FHa2_B1200
    $6,144.00

  14. Lunt - 100mm Energy Rejection Filter

    Lunt - 100mm Energy Rejection Filter

    Energy Rejection Filters (ERF's) reduce the heat load on your filter assembly by absorbing or reflecting ultra-violet and/or infra-red light ... Learn More
    Model#: LS100ERF
    $325.00

  15. Coronado - 5mm Blocking Filter

    Coronado - 5mm Blocking Filter

    The 5mm Blocking Filter is for use with any of the SolarMax series for telescopes with a focal length up to 500mm. It is a 1.25" right angled diagonal unit.

    ...
    Learn More
    Model#: BF5
    $329.00

  16. new bf30

    Coronado - 30mm Blocking Filter

    The 30mm Blocking Filter is a 2" straight through design and comes with a 1.25" Zero Length reducer

    ...
    Learn More
    Model#: BF30
    $1,599.00

  17. Coronado - 15mm Blocking Filter

    Coronado - 15mm Blocking Filter

    ... Learn More
    Model#: BF15
    $699.00

  18. Coronado - 10mm Blocking Filter

    Coronado - 10mm Blocking Filter

    The 10mm Blocking Filter is for use with any of the SolarMax series filters it is optimised to provide a full disc image on telescopes with a focal length up to 1000mm. It is a 1.25" right angled diagonal unit.

    ...
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    Model#: BF10
    $499.00

  19. Baader Planetarium - K-Line Filter stacked 1.25" (incl. 3.8 AstroSolar 200x290mm Photo Film)

    Baader Planetarium - K-Line Filter stacked 1.25" (incl. 3.8 AstroSolar 200x290mm Photo Film)

    The New Baader Planetarium Calcium K-Line Filter makes imaging of the sun in K-Line accessible to anyone with a telescope and digital camera or webcam ... Learn More
    FREE SHIPPING
    (48 States)
    Model#: CAK-1
    $329.00

  20. Baader Planetarium - D-ERF Energy rejection filter 90mm with IR-Cut dielectric coating

    Baader Planetarium - D-ERF Energy rejection filter 90mm with IR-Cut dielectric coating

    Baader Planetarium D-ERF Energy Rejection Filter, 90mm 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 rej ... Learn More
    FREE SHIPPING
    (48 States)
    Model#: DERF-90
    $587.00

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