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Solar Blocking Filters

    • The product Coronado - 10mm Blocking Filter has been added to comparison list.

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  1.   Lunt Solar Systems 100mm H-Alpha Filter - w/ B1800 for 1.5" Focusers

    Lunt Solar Systems 100mm H-Alpha Filter - w/ B1800 for 1.5" Focusers

    The new Lunt Solar Systems LS100 Hydrogen-Alpha Filter incorporates a unique design feature ... Learn More
    Model#: LS100FHa1_B1800
    $5,744.00

  2. Baader Planetarium - 1.25" Solar Continuum Filter (540nm)

    Baader Planetarium - 1.25" Solar Continuum Filter (540nm)

    Baader Planetarium Solar Continuum Filter (540nm) 1.25"The new Baader Solar Continuum filter is designed to enhance the visibility of solar granulation and sunspot details ... Learn More
    Model#: FSOL-1
    $97.00

  3. Baader Planetarium - 2" Solar Continuum Filter (540nm)

    Baader Planetarium - 2" Solar Continuum Filter (540nm)

    Baader Planetarium Solar Continuum Filter (540nm) 2"The new Baader Solar Continuum filter is designed to enhance the visibility of solar granulation and sunspot details ... Learn More
    FREE SHIPPING
    (excludes AK & HI)
    Model#: FSOL-2
    $159.00

  4. Baader Planetarium - D-ERF Energy rejection filter 110mm with IR-Cut dielectric coating

    Baader Planetarium - D-ERF Energy rejection filter 110mm with IR-Cut dielectric coating

    Baader Planetarium D-ERF Energy Rejection Filter, 110mm 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
    (excludes AK & HI)
    Model#: DERF-110
    $754.00

  5. Baader Planetarium - D-ERF Energy rejection filter 135mm with IR-Cut dielectric coating

    Baader Planetarium - D-ERF Energy rejection filter 135mm with IR-Cut dielectric coating

    Baader Planetarium D-ERF Energy Rejection Filter, 135mm 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
    (excludes AK & HI)
    Model#: DERF-135
    $1,172.00

  6. Baader Planetarium - D-ERF Energy rejection filter 160mm with IR-Cut dielectric coating

    Baader Planetarium - D-ERF Energy rejection filter 160mm with IR-Cut dielectric coating

    Baader Planetarium D-ERF Energy Rejection Filter, 160mm 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
    (excludes AK & HI)
    Model#: DERF-160
    $1,497.00

  7. 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
    (excludes AK & HI)
    Model#: DERF-180
    $2,177.00

  8. 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
    (excludes AK & HI)
    Model#: DERF-90
    $587.00

  9. 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
    (excludes AK & HI)
    Model#: CAK-1
    $329.00

  10. 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 ... Learn More
    FREE SHIPPING
    (excludes AK & HI)
    Model#: BF10

    Regular Price: $595.00

    Special Price: $499.00

  11. Coronado - 15mm Blocking Filter

    Coronado - 15mm Blocking Filter

    ... Learn More
    FREE SHIPPING
    (excludes AK & HI)
    Model#: BF15
    $870.00

  12. 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
    FREE SHIPPING
    (excludes AK & HI)
    Model#: BF30
    $1,595.00

  13. 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
    FREE SHIPPING
    (excludes AK & HI)
    Model#: BF5

    Regular Price: $410.00

    Special Price: $329.00

  14. Lunt - 100mm Energy Rejection Filter

    Lunt - 100mm Energy Rejection Filter

    ... Learn More
    Model#: LS100ERF
    $325.00

  15. 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

  16. 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

  17. 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

  18. Lunt - 130mm Energy Rejection Filter

    Lunt - 130mm Energy Rejection Filter

    High quality diffraction limited IR Cut Energy-Rejection-Filters for h-alpha solar filters.Unmounted filters only. Adapter plates we machine on request to customers need, please ask for a quote ... Learn More
    Model#: LS130ERF
    $570.00

  19. 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

  20. 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

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