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Filters - Solar

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  1. TO11-12.5HACA

    TO - 11-12.5 " H-Alpha Filter CENTER-AXIS

    The H-Alpha (Hydrogen-Alpha) filter allows safe observation of the entire solar disc, providing ... ... Learn More
    FREE SHIPPING
    (48 States)
    Model#: TO11-12.5HACA
    $969.00

  2. TO -  BLACK POLYMER   8.5X11 Sheet

    TO - BLACK POLYMER 8.5X11 Sheet

    A lower cost alternative where lower magnification is used such as with binoculars, camera filters, finder scopes and small telescopes. Stronger than Mylar with the filtering properties protected within the substrate. Solar image is yellow-orange. Also available in sheets. Guaranteed 5 years.

    ...
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    Model#: BP85x11
    $30.00

  3. Orion - 9.25" ID Orion Full Aperture Solar Filter

    Orion - 9.25" ID Orion Full Aperture Solar Filter

    9.25in. ID Orion Full Aperture Solar Filter A must-have for safely observing the sun without damaging your eyes. ... Learn More
    Model#: 07722
    $135.95

  4. 07744

    Orion - 8.5" ID Full Aperture Solar Filter 180mm

    Orion- 8.5in ID Full Aperture Solar Filter 180mm

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    Model#: 07744
    $99.00

  5. 07781

    Orion - 7.52" ID Orion Full Aperture Solar Filter

    Orion - 7.52" ID Orion Full Aperture Solar Filter

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    Model#: 07781
    $124.99

  6. 07723

    Orion - 7.17" ID Orion Full Aperture Solar Filter

    Orion - 7.17" ID Orion Full Aperture Solar Filter

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    Model#: 07723
    $119.99

  7. 07790

    Orion - 6.58" ID Orion Full Aperture Solar Filter

    Orion - 6.58in ID Orion Full Aperture Solar Filter 

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    Model#: 07737
    $109.99

  8. 07710

    Orion - 5.81 in ID Orion Full Aperture Solar Filter

    Orion - 5.81 in ID Orion Full Aperture Solar Filter

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    Model#: 07710
    $79.99

  9. 07790

    Orion - 12.13 Orion Full Aperture Solar Filter

    Orion - 12.13 Orion Full Aperture Solar Filter

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    Model#: 07790
    $159.99

  10. LS50C

    Lunt - LS50C Compact Double Stack Filter

    The LS50C allows you to lower the band pass to <0.5 Angstroms which gives you much more surface detail ... Learn More
    Model#: LS50C
    $895.00

  11. Lunt - Calcium Module with B600 Blocking Filter in Star Diagonal with T2 Connection

    Lunt - Calcium Module with B600 Blocking Filter in Star Diagonal with T2 Connection

    Calcium K (Ca-K) Telescopes and Filters are used to study the wavelength of 393.4nm. ... Learn More
    Model#: LS6CaKMDd
    $718.00

  12. Lunt - Calcium Module with B600 Blocking Filter in Extension Tube with T2 Connection

    Lunt - Calcium Module with B600 Blocking Filter in Extension Tube with T2 Connection

    Calcium K (Ca-K) Telescopes and Filters are used to study the wavelength of 393.4nm.

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    Model#: LS6CaKMDs
    $718.00

  13. Lunt - Calcium Module with B1800 Blocking Filter in Star Diagonal with T2 Connection

    Lunt - Calcium Module with B1800 Blocking Filter 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#: LS18CaKMDd
    $1,194.00

  14. Lunt - Calcium Module with B1800 Blocking Filter in Extension Tube with T2 Connection

    Lunt - Calcium Module with B1800 Blocking Filter in Extension Tube with T2 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

    ...
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    Model#: LS18CaKMDs
    $1,194.00

  15. Lunt - Calcium Module with B1200 Blocking Filter in Star Diagonal with T2 Connection

    Lunt - Calcium Module with B1200 Blocking Filter in Star Diagonal with T2 Connection

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

  16. Lunt Calcium (Ca-K) Module with  B3400 Blocking Filter in Extension Tube with T2 Connection

    Lunt - Calcium (Ca-K) Module with B3400 Blocking Filter in Extension Tube with T2 Connection

    This Calcium-K module transforms your normal astronomical telescope into a Ca-K solar telescope. It will be very easy: Put the Ca-K module into the 2" focuser of your telescope, and you are ready for solar observing in the light of the Calcium-K wavelength.

    ...
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    Model#: LS34CaKMD
    $2,034.00

  17. Lunt - Blocking Filter B600 in 2" Diagonal with T2 Connection

    Lunt - Blocking Filter B600 in 2" Diagonal with T2 Connection

    This 2.00" Lunt Solar Systems B600 Blocking Filter is housed in a star diagonal with a T2 connection.For best performance, be sure to pair your Lunt Solar Systems h-Alpha filter with the proper sized Lunt blocking filter ... Learn More
    Model#: B600d2
    $348.00

  18. Lunt - Blocking Filter B600 in 1.25" Diagonal with T2 Connection

    Lunt - Blocking Filter B600 in 1.25" Diagonal with T2 Connection

    This 1.25" Lunt Solar Systems B600 Blocking Filter is housed in a star diagonal with a T2 connection.For best performance, be sure to pair your Lunt Solar Systems h-Alpha filter with the proper sized Lunt blocking filter ... Learn More
    Model#: B600d1
    $299.00

  19. B1800s2

    Lunt - Blocking Filter B1800s 2 " - in extension tube with T2 and 2 " connection

    2.00" Lunt Solar Systems B1800 Blocking Filter in extension tube with T2 and 2" connectionFor best performance, be sure to pair your Lunt Solar Systems h-Alpha filter with the proper sized Lunt blocking filter ... Learn More
    Model#: B1800s2
    $998.00

  20. B1800s1

    Lunt - Blocking Filter B1800s 1.25 " - in extension tube with T2 and 2 " connection

     1.25" Lunt Solar Systems B1800 Blocking Filter in extension tube with T2 and 2" connectionFor best performance, be sure to pair your Lunt Solar Systems h-Alpha filter with the proper sized Lunt blocking filter ... Learn More
    Model#: B1800s1
    $998.00

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