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Coronado

Items 81 to 100 of 154 total

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  1. Coronado - Adapter Plate for Meade ETX-125 SM60

    Coronado - Adapter Plate for Meade ETX-125 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#: AP108
    $241.00

  2. Coronado - T-Max 60

    Coronado - T-Max 60

    Coronado Doppler Tuning Unit for SM60 (T-Max 60)Some events on the Sun,- notably active flares and coronal mass ejections (CME), are extremely fast moving ... Learn More
    Model#: TMAX60
    $245.00

  3. Coronado - Adapter Plate for Astro Physics 155 SM90

    Coronado - Adapter Plate for Astro Physics 155 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#: AP132
    $246.40

  4. Coronado - Adapter Plate for TMB-5 SM90

    Coronado - Adapter Plate for TMB-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#: AP140
    $265.10

  5. Coronado - Adapter Plate for Astro Physics 130 SM60

    Coronado - Adapter Plate for Astro Physics 130 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#: AP178
    $265.10

  6. Coronado - Adapter Plate for Takahashi 128 SM90 and Takahashi 152 SM90

    Coronado - Adapter Plate for Takahashi 128 SM90 and Takahashi 152 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#: AP154
    $265.10

  7. Coronado - 12mm,18mm,25mm Eyepiece and 2x Barlow and Travel Case

    Coronado - 12mm,18mm,25mm Eyepiece and 2x Barlow and Travel Case

     Coronado Cemax Eyepiece Set, 12mm, 18mm, 25mm, Barlow; 1.25"Coronado CEMAX Eyepiece set -  4 specialty eyepieces for use with Coronado H-alpha Solar Telescopes and filters. Complete set of three 1.25" diameter eyepieces with 2X Barlow ... Learn More
    Model#: CEP

    Regular Price: $389.00

    Special Price: $279.00

  8. Coronado - Adapter Plate for Orion ST-120 SM90

    Coronado - Adapter Plate for Orion ST-120 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#: AP158
    $297.00

  9. 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.

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    Model#: BF5
    $329.00

  10. Coronado - Adapter Plate for Meade 7 ED SM90

    Coronado - Adapter Plate for Meade 7 ED 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#: AP167
    $339.00

  11. Coronado - T-Max 90

    Coronado - T-Max 90

    Coronado Doppler Tuning Unit for SM90 (T-Max 90)Some events on the Sun,- notably active flares and coronal mass ejections (CME), are extremely fast moving ... Learn More
    Model#: TMAX90
    $345.00

  12. Coronado - Adapter Plate for Gemini 180 / 2.5 Plus SM60

    Coronado - Adapter Plate for Gemini 180 / 2.5 Plus 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#: AP179
    $372.90

  13. 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

  14. Coronado - Adapter Plate for Celestron C-8 offset and Celestron NexStar 8 offset

    Coronado - Adapter Plate for Celestron C-8 offset and Celestron NexStar 8 offset

    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#: AP123

    Regular Price: $442.20

    Special Price: $390.99

  15. Coronado - Adapter Plate for Meade 8 " SCT offset

    Coronado - Adapter Plate for Meade 8 " SCT offset

    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#: AP172
    $402.00

  16. Coronado - Adapter Plate for Orion XT8 offset

    Coronado - Adapter Plate for Orion XT8 offset

    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#: AP139
    $442.20

  17. 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.

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    Model#: BF10
    $499.00

  18. Coronado - Adapter Plate for Meade 10 " SCT SM90

    Coronado - Adapter Plate for Meade 10 " SCT 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#: AP135
    $529.00

  19. 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

  20. 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

Items 81 to 100 of 154 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!