Happily Serving You in the Same Location for Over 58 Years!

Welcome!

Filters - Solar

Items 21 to 40 of 49 total

per page
Page:
  1. 2

Set Descending Direction
  1. 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

  2. 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
    (48 States)
    Model#: DERF-110
    $754.00

  3. Lunt Solar Systems -  Calcium Module (Ca-K) with B1200 Blocking Filter  -  in Extension Tube with T2  connection

    DISCONTINUED: Lunt Solar Systems - Calcium Module (Ca-K) with B1200 Blocking Filter - in Extension Tube with T2 connection

    Calcium K (Ca-K) Telescopes and Filters are used to study the

    This Product Is No Longer Available, Please See LS12CaKMDd2 For Replacement

    ...
    Learn More
    Model#: LS12CaKMDs2
  4. 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

  5. Lunt Blocking Filter B1800d 2" - in Star Diagonal with T2 Connection

    Lunt - Blocking Filter B1800 in 2" Diagonal with T2 Connection

    This 2.00" Lunt Solar Systems B1800 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#: B1800d2
    $998.00

  6. 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

  7. Lunt - Blocking Filter B1800 in 1.25" Diagonal with T2 Connection

    Lunt - Blocking Filter B1800 in 1.25" Diagonal with T2 Connection

    This 1.25" Lunt Solar Systems B1800 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#: B1800d1
    $998.00

  8. 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

  9. 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
    (48 States)
    Model#: DERF-135
    $1,172.00

  10. 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

    ...
    Learn More
    Model#: LS18CaKMDs
    $1,194.00

  11. 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

  12. Lunt - 50mm Ha Etalon-Filter-System with B600 Blocking Filter for 1.25" Focuser

    Lunt - 50mm Ha Etalon-Filter-System with B600 Blocking Filter for 1.25" Focuser

    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

  13. Lunt 50mm Ha Etalon-Filter-System with B600 Blocking Filter for 2"

    Lunt - 50mm Ha Etalon-Filter-System with B600 Blocking Filter for 2" Focuser

    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

  14. 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
    (48 States)
    Model#: DERF-160
    $1,497.00

  15. Lunt 60mm H-Alpha Etalon for Double-Stacking on the LS-60

    Lunt - 60mm H-Alpha Etalon for Double-Stacking on the LS-60

    Use the double-stack technique to reduce bandpass and get the best

    ...
    Learn More
    Model#: LS60FHa
    $1,498.00

  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. Lunt - 50mm Ha Etalon-Filter-System with B1200 Blocking Filter for 1.25" Focuser

    Lunt - 50mm Ha Etalon-Filter-System with B1200 Blocking Filter for 1.25" Focuser

    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

  18. Lunt 50mm Ha Etalon-Filter-System with B1200 Blocking Filter for 2" Focuser

    Lunt - 50mm Ha Etalon-Filter-System with B1200 Blocking Filter for 2" Focuser

    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

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

    Lunt - B3400 Blocking Filter in Straight Thru 2" 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

  20. Lunt - 50mm Ha Etalon-Filter-System with B1800 Blocking Filter for 1.25" Focuser

    Lunt - 50mm Ha Etalon-Filter-System with B1800 Blocking Filter for 1.25" Focuser

    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

Items 21 to 40 of 49 total

per page
Page:
  1. 2

Set Descending Direction