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Coronado

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  1. Coronado - Doublestack Adapter Plate for SM90

    Coronado - Doublestack Adapter Plate for SM90

    Coronado Adapter Plates for Double Stacking Filters are required for stacking a Coronado Double Stacking Filter onto an existing Coronado Solarscope ... Learn More
    Model#: AP190
    Save 10% Until September 11th!

    Regular Price: $75.00

    Special Price: $67.50

  2. Coronado - 15mm Block Filter: Straight Through

    Coronado - 15mm Block Filter: Straight Through

    The 15mm 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 1,500mm. It is a 1.25" right angled diagonal unit ... Learn More
    FREE SHIPPING
    (48 States)
    Model#: BF15ST
    Save 10% Until September 11th!

    Regular Price: $870.00

    Special Price: $783.00

  3. Coronado - 18mm and 25mm CE Eyepiece Kit

    Coronado - 18mm and 25mm CE Eyepiece Kit

    Coronado takes enormous care to optimize contrast by minimizing the number of components and designing them so that they do not result in creating residual reflections and spurious light near the image. ... Learn More
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    (48 States)
    Model#: CE18_CE25
    Save 10% Until September 11th!

    Regular Price: $258.00

    Special Price: $232.00

  4. Coronado - Doublestack Adapter for SM40

    Coronado - Doublestack Adapter for SM40

    Coronado Adapter Plates for Double Stacking Filters are required for stacking a Coronado Double Stacking Filter onto an existing Coronado Solarscope. They are designed to specifically fit their matching Coronado Double Stack Filter counterpart ... Learn More
    Model#: AP185
    Save 10% Until September 11th!

    Regular Price: $75.00

    Special Price: $67.00

  5. Coronado - Doublestack Adapter for SM60

    Coronado - Doublestack Adapter for SM60

    Coronado Adapter Plates for Double Stacking Filters are required for stacking a Coronado Double Stacking Filter onto an existing Coronado Solarscope ... Learn More
    Model#: AP186
    Save 10% Until September 11th!

    Regular Price: $75.00

    Special Price: $67.00

  6. Coronado - 2x Barlow

    Coronado - 2x Barlow

    Coronado Cemax 2x Barlow lensEnhance your view of the sun with the CEMAX 2x Barlow lens. Double the magnification of your eyepiece without losing contrast with the H-Alpha filter ... Learn More
    Model#: BAR
    Save 10% Until September 11th!

    Regular Price: $77.95

    Special Price: $70.00

  7. 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.

    ...
    Learn More
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    (48 States)
    Model#: BF10
    Save 10% Until September 11th!

    Regular Price: $499.00

    Special Price: $449.00

  8. Coronado - 15mm Blocking Filter

    Coronado - 15mm Blocking Filter

    ... Learn More
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    (48 States)
    Model#: BF15
    Save 10% Until September 11th!

    Regular Price: $699.00

    Special Price: $629.00

  9. 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

    ...
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    (48 States)
    Model#: BF30
    Save 10% Until September 11th!

    Regular Price: $1,599.00

    Special Price: $1,439.00

  10. 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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    (48 States)
    Model#: BF5
    Save 10% Until September 11th!

    Regular Price: $329.00

    Special Price: $296.00

  11. Coronado - Cemax 12mm Eyepiece

    Coronado - Cemax 12mm Eyepiece

    Coronado Cemax 12mm Eyepiece, 1.25"Coronado CEMAX 12mm Eyepiece (1.25")- for use with Coronado H-alpha Solar Telescopes and filters ... Learn More
    Model#: CE12
    Save 10% Until September 11th!

    Regular Price: $77.95

    Special Price: $70.00

  12. Coronado - Cemax 18mm Eyepiece

    Coronado - Cemax 18mm Eyepiece

    Coronado Cemax 18mm Eyepiece, 1.25"Coronado CEMAX 18mm Eyepiece (1.25")- for use with Coronado H-alpha Solar Telescopes and filters ... Learn More
    Model#: CE18
    Save 10% Until September 11th!

    Regular Price: $77.95

    Special Price: $70.00

  13. 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
    Save 10% Until September 11th!

    Regular Price: $77.95

    Special Price: $70.00

  14. 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
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    (48 States)
    Model#: CEP
    Save 10% Until September 11th!

    Regular Price: $275.95

    Special Price: $248.00

  15. CEPICK3

    Coronado - Cemax Pick 3 Special Purchase and Travel Case

     Coronado Cemax Eyepiece SPECIAL (Choose Three), 12mm, 18mm, 25mm, Barlow; 1.25"Note: Please Email orders@whcamera ... Learn More
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    (48 States)
    Model#: CEPICK3
    Save 10% Until September 11th!

    Regular Price: $289.00

    Special Price: $260.00

  16. Coronado - UV Protection Material Hat

    Coronado - UV Protection Material Hat

    This high quality UV Protection Material Hat is the one to wear observing the sun or anytime you are outside ... Learn More
    Model#: HAT
    Save 10% Until September 11th!

    Regular Price: $25.00

    Special Price: $22.00

  17. 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
    FREE SHIPPING
    (48 States)
    Model#: PSM40
    Save 10% Until September 11th!

    Regular Price: $795.00

    Special Price: $715.00

  18. Coronado - PST Case

    Coronado - PST Case

    A sturdy hard case designed specifically for the Coronado Personal Solar Telescope ... Learn More
    Model#: PSTC
    Save 10% Until September 11th!

    Regular Price: $99.00

    Special Price: $89.00

  19. Coronado - SolarMax 140 Ha Filter and TMax Tuner and NO Blocking filter

    Coronado - SolarMax 140 Ha Filter and TMax Tuner and NO Blocking filter

    140mm aperture narrowband Ha filter with TMax tuner ... Learn More
    FREE SHIPPING
    (48 States)
    Model#: SM140
    Save 10% Until September 11th!

    Regular Price: $14,999.00

    Special Price: $13,499.00

  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
    FREE SHIPPING
    (48 States)
    Model#: SM40
    Save 10% Until September 11th!

    Regular Price: $895.00

    Special Price: $805.00

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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!