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Filters - Solar

Items 81 to 100 of 318 total

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  1. Baader Planetarium D-ERF Energy rejection filter 75mm with IR-Cut dielectric coating

    Baader Planetarium - D-ERF Energy Rejection Filter 75mm with IR-Cut Dielectric Coating

    The Baader Planetarium energy rejection filters include new all-dielectric IR rejection coatings to eliminate IR energy heat to produce cold focus.

    ...
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    FREE SHIPPING
    (48 States)
    Model#: DERF-75
    $397.00

  2. Baader Planetarium 50mm Aperture AstroSolar Binocular Filter

    Baader Planetarium - 50mm Aperture AstroSolar Binocular Filter

    The AstroSolar filter material is mounted onto a plastic ring whereas the plastic ring itself works as stabilizing element for the filter cell by being mounted on a aluminum front frame with a very similar thermal expansion for the plastic and film, thereby reducing the chance of damage.

    ...
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    Model#: ASBF-50
    $36.00

  3. Orion 4.57" ID Set of Binoculars Solar Filters

    Orion - 4.57" ID Set of Binoculars Solar Filters

    Who said you have to be in the dark to do astronomy? Turning your binoculars to the Sun is fun and educational when you have protective full-aperture solar filters installed.

    ...
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    Model#: 20001
    $154.99

  4. Lunt Solar Systems 2" Polarizing Filter for White Light Solar Wedge

    Lunt - 2" Polarizing Filter for White Light Solar Wedge

    2" Polarizing Filter (1 unit), to be used with the LUNT 2" White Light Solar-Wedge / Herschel-Wedge.

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    Model#: PF-1
    $74.50

  5. DayStar Filters T-Scanner Calcium II H 5Å

    DayStar Filters - T-Scanner Calcium II H 5Å

    The DayStar Calcium H and Calcium K line filter system allows for observation of both 3969Å and 3933.7Å. The H-line (3969Å) is unique in that most solar research doesn't consider it in observation due to its close proximity to the Hydrogen Epsilon line.

    ...
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    FREE SHIPPING
    (48 States)
    Model#: CH5ATS
    $4,000.00

  6. DayStar Filters Quantum Helium D3 0.3Å PE Solar Filter

    DayStar Filters - Quantum Helium D3 0.3Å PE Solar Filter

    With new advancements in technology, DayStar Filters announces a new filter system capable of capturing the helium emission line (5875.61Å), the second most abundant element in the universe!

    ...
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    FREE SHIPPING
    (48 States)
    Model#: HeD.3PE
    $15,500.00

  7. DayStar Filters Quantum Sodium D 0.4Å PE Solar Filter

    DayStar Filters - Quantum Sodium D 0.4Å PE Solar Filter

    The DayStar Sodium Na-D Filter system is designed for both visual users and photographers for sub-angstrom observations.

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    FREE SHIPPING
    (48 States)
    Model#: NAD.4UNI
    $7,200.00

  8. DayStar Filters Quantum Helium D3 0.4Å PE

    DayStar Filters - Quantum Helium D3 0.4Å PE Solar Filter

    With new advancements in technology, DayStar Filters announces a new filter system capable of capturing the helium emission line (5875.61Å), the second most abundant element in the universe!

    ...
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    FREE SHIPPING
    (48 States)
    Model#: HeD.4PE
    $12,000.00

  9. AstroZap - 98mm-105mm Binocular Glass Solar Filter Pair

    AstroZap - 98mm-105mm Binocular Glass Solar Filter Pair

    These safe filters come in a pair for binoculars. The clear aperture is made with high quality, hand selected and inspected, reflective coated glass.

    ...
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    Model#: AZ-1579
    $139.00

  10. AstroZap 92mm-98mm Binocular Glass Solar Filter Pair

    AstroZap - 92mm-98mm Binocular Glass Solar Filter Pair

    These safe filters come in a pair for binoculars. The clear aperture is made with high quality, hand selected and inspected, reflective coated glass.

    ...
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    Model#: AZ-1578
    $129.00

  11. AstroZap - 86mm-92mm Binocular Glass Solar Filter Pair

    AstroZap - 86mm-92mm Binocular Glass Solar Filter Pair

    These safe filters come in a pair for binoculars. The clear aperture is made with high quality, hand selected and inspected, reflective coated glass.

    ...
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    Model#: AZ-1577
    $129.00

  12. AstroZap 79mm-86mm Binocular Glass Solar Filter Pair

    AstroZap - 79mm-86mm Binocular Glass Solar Filter Pair

    These safe filters come in a pair for binoculars. The clear aperture is made with high quality, hand selected and inspected, reflective coated glass.

    ...
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    Model#: AZ-1576
    $129.00

  13. AstroZap 73mm-79mm Binocular Glass Solar Filter Pair

    AstroZap - 73mm-79mm Binocular Glass Solar Filter Pair

    These safe filters come in a pair for binoculars. The clear aperture is made with high quality, hand selected and inspected, reflective coated glass.

    ...
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    Model#: AZ-1575
    $129.00

  14. AstroZap 67mm-73mm Binocular Glass Solar Filter Pair

    AstroZap - 67mm-73mm Binocular Glass Solar Filter Pair

    These safe filters come in a pair for binoculars. The clear aperture is made with high quality, hand selected and inspected, reflective coated glass.

    ...
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    Model#: AZ-1574
    $129.00

  15. AstroZap - 60mm-67mm Binocular Glass Solar Filter Pair

    AstroZap - 60mm-67mm Binocular Glass Solar Filter Pair

    These safe filters come in a pair for binoculars. The clear aperture is made with high quality, hand selected and inspected, reflective coated glass.

    ...
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    Model#: AZ-1573
    $129.00

  16. AstroZap - 51mm-57mm Binocular Glass Solar Filter Pair

    AstroZap - 51mm-57mm Binocular Glass Solar Filter Pair

    These safe filters come in a pair for binoculars. The clear aperture is made with high quality, hand selected and inspected, reflective coated glass.

    ...
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    Model#: AZ-1572
    $129.00

  17. AstroZap 41mm-48mm Binocular Glass Solar Filter Pair

    AstroZap - 41mm-48mm Binocular Glass Solar Filter Pair

    These safe filters come in a pair for binoculars. The clear aperture is made with high quality, hand selected and inspected, reflective coated glass.

    ...
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    Model#: AZ-1570
    $129.00

  18. 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
    $899.00

  19. Baader Planetarium - 60mm Aperture AstroSolar Binocular Filter

    Baader Planetarium - 60mm Aperture AstroSolar Binocular Filter

    The AstroSolar filter material is mounted onto a plastic ring whereas the plastic ring itself works as stabilizing element for the filter cell by being mounted on a aluminum front frame with a very similar thermal expansion for the plastic and film, thereby reducing the chance of damage.

    ...
    Learn More
    Model#: ASBF-60
    $41.00

  20. Baader Planetarium 70mm Aperture AstroSolar Binocular Filter

    Baader Planetarium - 70mm Aperture AstroSolar Binocular Filter

    The AstroSolar filter material is mounted onto a plastic ring whereas the plastic ring itself works as stabilizing element for the filter cell by being mounted on a aluminum front frame with a very similar thermal expansion for the plastic and film, thereby reducing the chance of damage.

    ...
    Learn More
    Model#: ASBF-70
    $46.00

Items 81 to 100 of 318 total

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