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  1. Baader Baader D-ERF, Energy Rejection Filters (5)
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  8. Lunt LS50FHa Filter System (6)
  9. Lunt LS75FHa Filter System (7)

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Solar Blocking Filters

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  1. 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
    $88.00

  2. 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
    Model#: FSOL-2
    $136.00

  3. 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
    $737.00

  4. 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
    $1,157.00

  5. 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

  6. 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

  7. 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
    $567.00

  8. 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
    $309.00

  9. 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

  10. Coronado - 15mm Blocking Filter

    Coronado - 15mm Blocking Filter

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

  11. 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

  12. 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

  13. Lunt - 100mm Energy Rejection Filter

    Lunt - 100mm Energy Rejection Filter

    ... Learn More
    Model#: LS100ERF
    $325.00

  14. Lunt - 100mm Ha Etalon-Filter-System with B1200 blocking filter for 1.25 "

    Lunt - 100mm Ha Etalon-Filter-System with B1200 blocking filter for 1.25 "

    Introducing the LS100 Hydrogen-alpha system. We are offering the 100mm aperture integrally tuned etalon for use on any customer supplied refractor. System includes the B1200 for use on telescopes up to 1080mm focal length. Blocking filter required ... Learn More
    Model#: LS100FHa1_B1200
    $5,394.00

  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 "

    Introducing the LS100 Hydrogen-alpha system. We are offering the 100mm aperture integrally tuned etalon for use on any customer supplied refractor. System includes the B1200 for use on telescopes up to 1080mm focal length. Blocking filter required ... Learn More
    Model#: LS100FHa2_B1200
    $6,144.00

  16. Lunt - 100mm Ha Etalon-Filter-System with B1800 blocking filter for 1.25 "

    Lunt - 100mm Ha Etalon-Filter-System with B1800 blocking filter for 1.25 "

    Introducing the LS100 Hydrogen-alpha system. We are offering the 100mm aperture integrally tuned etalon for use on any customer supplied refractor. System includes the B1800 for use on telescopes up to 1620mm focal length. Blocking filter required ... Learn More
    Model#: LS100FHa1_B1800
    $5,744.00

  17. Lunt - 100mm Ha Etalon-Filter-System with B1800 blocking filter for 2 "

    Lunt - 100mm Ha Etalon-Filter-System with B1800 blocking filter for 2 "

    Art. No. LS100FHa2/B1800 100mm Ha Etalon-Filter-System with B1800 blocking filter for 2'' H-alpha Single Pass Front Mount Etalon System for telescopes with 2'' eyepiece-holder up to 1620mm focal lentgh. Introducing the LS100 Hydrogen-alpha system ... Learn More
    Model#: LS100FHa2_B1800
    $5,744.00

  18. Lunt - 100mm Ha Etalon-Filter-System with B600 blocking filter for 1.25 "

    Lunt - 100mm Ha Etalon-Filter-System with B600 blocking filter for 1.25 "

    Introducing the LS100 Hydrogen-alpha system. We are offering the 100mm aperture integrally tuned etalon for use on any customer supplied refractor. System includes the B600 standard for use on telescopes up to 540mm focal length. Blocking filter required ... Learn More
    Model#: LS100FHa1_B600
    $5,844.00

  19. Lunt - 100mm Ha Etalon-Filter-System with B600 blocking filter for 2 "

    Lunt - 100mm Ha Etalon-Filter-System with B600 blocking filter for 2 "

    Introducing the LS100 Hydrogen-alpha system. We are offering the 100mm aperture integrally tuned etalon for use on any customer supplied refractor. System includes the B600 standard for use on telescopes up to 540mm focal length. Blocking filter required ... Learn More
    Model#: LS100FHa2_B600
    $5,844.00

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

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

    For telescopes with 1.25 inch focuserLunt Solar Systems currently offers 4 blocking filter apertures for use with our Etalon systems.The Blocking Filter houses additional filters which are required for the safety and performance of the solar package ... Learn More
    Model#: B1200s1
    $648.00

Items 1 to 20 of 58 total

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