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Items 101 to 120 of 141 total

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  1. Coronado - Adapter Plate for Takahashi FSQ-106 SM40

    Coronado - Adapter Plate for Takahashi FSQ-106 SM40

    The Adapter Plate AP122 from Coronado is designed to mount a SolarMax 40 filter to a Takahashi FSQ-106 telescope.SolarMax filters are not stand-alone devices; they must be used in conjunction with a secondary interference/blocking filter ... Learn More
    Model#: AP122
    $171.00

  2. Coronado - Adapter Plate for Takahashi Sky 90 SM90

    Coronado - Adapter Plate for Takahashi Sky 90 SM90

    Coronado Solar Filter Adapter PlateMost telescopes will require a Coronado built adaptor plate in order to secure the MaxScope series filter to the objective cell. These plates are built by Coronado for most telescope up to 16" in diameter ... Learn More
    Model#: AP144
    $170.50

  3. Coronado - 15mm Blocking Filter

    Coronado - 15mm Blocking Filter

    ... Learn More
    Model#: BF15
    $699.00

  4. Coronado - Adapter Plate for Celestron C-5 SM60 and Celestron NexStar 5 SM60

    Coronado - Adapter Plate for Celestron C-5 SM60 and Celestron NexStar 5 SM60

    Coronado Solar Filter Adapter PlateMost telescopes will require a Coronado built adaptor plate in order to secure the MaxScope series filter to the objective cell. These plates are built by Coronado for most telescope up to 16" in diameter ... Learn More
    Model#: AP109
    $221.10

  5. Coronado - Adapter Plate for Astro Physics EDL-92 SM60

    Coronado - Adapter Plate for Astro Physics EDL-92 SM60

    Coronado Solar Filter Adapter PlateMost telescopes will require a Coronado built adaptor plate in order to secure the MaxScope series filter to the objective cell. These plates are built by Coronado for most telescope up to 16" in diameter ... Learn More
    Model#: AP106
    $170.50

  6. Coronado - Adapter Plate for Celestron 102 SM90

    Coronado - Adapter Plate for Celestron 102 SM90

    Coronado Solar Filter Adapter PlateMost telescopes will require a Coronado built adaptor plate in order to secure the MaxScope series filter to the objective cell. These plates are built by Coronado for most telescope up to 16" in diameter ... Learn More
    Model#: AP149
    $207.90

  7. Coronado - Cemax 25mm Eyepiece

    Coronado - Cemax 25mm Eyepiece

    Coronado Cemax 25mm Eyepiece, 1.25"Coronado CEMAX 25mm Eyepiece (1.25")- for use with Coronado H-alpha Solar Telescopes and filters ... Learn More
    Model#: CE25
    $77.95

  8. Coronado - Adapter Plate for Meade ETX-60 SM40 and Meade ETX-70 SM40

    Coronado - Adapter Plate for Meade ETX-60 SM40 and Meade ETX-70 SM40

    Coronado Solar Filter Adapter PlateMost telescopes will require a Coronado built adaptor plate in order to secure the MaxScope series filter to the objective cell. These plates are built by Coronado for most telescope up to 16" in diameter ... Learn More
    Model#: AP156
    $155.00

  9. Coronado - Adapter Plate for Celestron 80 SM40 and Orion ST-80 SM40

    Coronado - Adapter Plate for Celestron 80 SM40 and Orion ST-80 SM40

    Coronado Solar Filter Adapter PlateMost telescopes will require a Coronado built adaptor plate in order to secure the MaxScope series filter to the objective cell. These plates are built by Coronado for most telescope up to 16" in diameter ... Learn More
    Model#: AP113
    $207.90

  10. Coronado - Adapter Plate for Takahashi FS-60C SM40

    Coronado - Adapter Plate for Takahashi FS-60C SM40

    Coronado Solar Filter Adapter PlateMost telescopes will require a Coronado built adaptor plate in order to secure the MaxScope series filter to the objective cell. These plates are built by Coronado for most telescope up to 16" in diameter ... Learn More
    Model#: AP155
    $170.50

  11. Coronado - 40mm Ha Narrowband Element Front Unit & TMax Tuner for Double Stacking a PST Telescope

    Coronado - 40mm Ha Narrowband Element Front Unit & TMax Tuner for Double Stacking a PST Telescope

    Double-stack your Coronado PST with this 40mm double stacking filter and see more! No need to send it into Coronado for matchingjust screw the doublestack filter onto the end of your Personal Solar Telescope ... Learn More
    Model#: PSM40

    Regular Price: $795.00

    Special Price: $580.00

  12. Coronado - SolarMax II 60 Telescope with BF5 Blocking Filter with RichView Tuning

    Coronado - SolarMax II 60 Telescope with BF5 Blocking Filter with RichView Tuning

    Built to exacting standards, the Coronado Solar Max II 60mm series of Dedicated Solar telescopes not only provides the user with a telescope with excellent portability but the ideal 60mm aperture greatly increases the resolution of detail on the surface and

    ...
    Learn More
    Model#: SMT60-5
    $1,299.00

  13. Coronado - Adapter Plate for TeleVue 85 SM60

    Coronado - Adapter Plate for TeleVue 85 SM60

    Coronado Solar Filter Adapter PlateMost telescopes will require a Coronado built adaptor plate in order to secure the MaxScope series filter to the objective cell. These plates are built by Coronado for most telescope up to 16" in diameter ... Learn More
    Model#: AP121
    $170.50

  14. Coronado - Adapter Plate for Astro Physics Starfire 7 SM90

    Coronado - Adapter Plate for Astro Physics Starfire 7 SM90

    Coronado Solar Filter Adapter PlateMost telescopes will require a Coronado built adaptor plate in order to secure the MaxScope series filter to the objective cell. These plates are built by Coronado for most telescope up to 16" in diameter ... Learn More
    Model#: AP163
    $372.90

  15. Coronado - Narrowband Element Front Unit 40mm

    Coronado - Narrowband Element Front Unit 40mm

    H-Alpha 40mm narrowband unit for use in doublestacking. Cannot be used without secondary interference filter. Comes with T-Max tuner. Needs a SM40 Doublestack Adapter Plate (sold separately) in order to attach to a SolarMax 40 ... Learn More
    Model#: SM40

    Regular Price: $895.00

    Special Price: $580.00

  16. Coronado - SolarMax II 60 Double Stack Telescope with BF15 Blocking Filter with RichView Tuning

    Coronado - SolarMax II 60 Double Stack Telescope with BF15 Blocking Filter with RichView Tuning

    Coronado SolarMax II 60mm Double Stacked Filter Telescope With BF15 (15mm) Blocking Filter and Richview Tuning SystemThe Coronado SolarMax II is a premier Telescope for hydrogen-alpha  (Ha) solar observation

    ...
    Learn More
    Model#: SMT60DS-15
    $2,499.00

  17. Coronado - Adapter Plate for Borg 76 SM60

    Coronado - Adapter Plate for Borg 76 SM60

    Coronado Solar Filter Adapter PlateMost telescopes will require a Coronado built adaptor plate in order to secure the MaxScope series filter to the objective cell. These plates are built by Coronado for most telescope up to 16" in diameter ... Learn More
    Model#: AP131
    $207.90

  18. Coronado - Adapter Plate for Pentax 105 DHF SM90

    Coronado - Adapter Plate for Pentax 105 DHF SM90

    Coronado Solar Filter Adapter PlateMost telescopes will require a Coronado built adaptor plate in order to secure the MaxScope series filter to the objective cell. These plates are built by Coronado for most telescope up to 16" in diameter ... Learn More
    Model#: AP170
    $170.50

  19. Coronado - Adapter Plate for Questar 3.5 SM90

    Coronado - Adapter Plate for Questar 3.5 SM90

    Coronado Solar Filter Adapter PlateMost telescopes will require a Coronado built adaptor plate in order to secure the MaxScope series filter to the objective cell. These plates are built by Coronado for most telescope up to 16" in diameter ... Learn More
    Model#: AP177
    $170.50

  20. Coronado - SolarMax 60 Ha Filter with BF15 and TMax Tuner

    DISCONTINUED: Coronado - SolarMax 60 Ha Filter with BF15 and TMax Tuner

    60mm aperture narrowband Ha filter with TMax tuner and 15 mm blocking filter ... Learn More
    Model#: SM60_15

Items 101 to 120 of 141 total

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Coronado has been developing ultra-narrowband filters and associated technologies for the professional market for over 40 years. Experience the Sun the Coronado way in the light of Hydrogen-Alpha (Ha) and open up a whole new world of astronomy! What's so interesting about Hydrogen-Alpha? The red light of H-Alpha with a wavelength of 656.3 nm (1 nm = 1 billionth of a meter) is a very prominent feature in the solar light spectrum since hydrogen makes up 75% by weight of the outer layers of the sun. This light shows us layers up to 1700 km above the sun's visible surface and is especially important for imaging the lower chromosphere.

The bright regions around sunspots, called plages, and brilliant solar flares are easily seen at this wavelength. Filaments, vivid string-like regions, and sunspots, large blotches on the solar surface, appear dark. Filaments on the solar limb appear bright against the blackness of space and are called prominences you have probably seen the stunningly beautiful images of. The Sun is active, ever changing, and constantly entertaining. See the Sun in a new light- the Coronado way!