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  1. Celestron - Solar Filter for NexStar SLT 80

    Celestron - Solar Filter for NexStar SLT 80

    You can see detail in sunspots, bright faculae near the limb and the mottled areas known as granules with these filters. The Sun offers constant changes and will keep your observing interesting and fun. Even small aperture telescopes can enjoy features of the Sun.

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    Model#: CEL-94233
    $33.99

  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
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    (48 States)
    Model#: BF15ST
    Save 10% Until September 11th!

    Regular Price: $870.00

    Special Price: $783.00

  3. 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

  4. 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

  5. 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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    (48 States)
    Model#: BF10
    Save 10% Until September 11th!

    Regular Price: $499.00

    Special Price: $449.00

  6. Coronado - 15mm Blocking Filter

    Coronado - 15mm Blocking Filter

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

    Regular Price: $699.00

    Special Price: $629.00

  7. 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

  8. 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

  9. 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
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    (48 States)
    Model#: PSM40
    Save 10% Until September 11th!

    Regular Price: $795.00

    Special Price: $715.00

  10. 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
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    (48 States)
    Model#: SM140
    Save 10% Until September 11th!

    Regular Price: $14,999.00

    Special Price: $13,499.00

  11. 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

  12. Coronado - SolarMax 40 Ha Filter with BF10 and TMax Tuner

    Coronado - SolarMax 40 Ha Filter with BF10 and TMax Tuner

    40mm aperture narrowband Ha filter with TMax tuner and 10 mm blocking filter ... Learn More
    FREE SHIPPING
    (48 States)
    Model#: SM40-10
    Save 10% Until September 11th!

    Regular Price: $1,450.00

    Special Price: $1,305.00

  13. Coronado - SolarMax 40 Ha Filter with BF15 and TMax Tuner

    Coronado - SolarMax 40 Ha Filter with BF15 and TMax Tuner

    40mm aperture narrowband Ha filter with TMax tuner and 15 mm blocking filter ... Learn More
    FREE SHIPPING
    (48 States)
    Model#: SM40/15
    Save 10% Until September 11th!

    Regular Price: $1,725.00

    Special Price: $1,552.00

  14. Coronado - Retro fit module for SM60P

    Coronado - Retro fit module for SM60P

    Fully integrated Ha telescope 60mm aperture ... Learn More
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    (48 States)
    Model#: SM60DB
    Save 10% Until September 11th!

    Regular Price: $1,790.00

    Special Price: $1,611.00

  15. Coronado - Retro fit module for SM60T

    Coronado - Retro fit module for SM60T

    Coronado Double Stacking Filters for SolarMax Telescopes feature a narrowband element front unit filter and a T-Max de-tuning device. The Double Stack Filter by Coronado is useful for your solarscope as it will give you a better view of an image ... Learn More
    FREE SHIPPING
    (48 States)
    Model#: SM60TDB
    Save 10% Until September 11th!

    Regular Price: $1,790.00

    Special Price: $1,611.00

  16. SM90TDB

    Coronado - Retro fit module for SM90T

    Internal module to lower bandwidth to ... Learn More
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    (48 States)
    Model#: SM90TDB
    Save 10% Until September 11th!

    Regular Price: $2,435.00

    Special Price: $2,191.00

  17. FP473

    Opticstar - 1.25 " Nebula Deep Sky Filter

    This Opticstar 1.25" eyepiece is suitable for both visual observation and imaging these are all-in-one high-transmission deep sky filters.

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    Model#: OSRIFNEB1
    $57.00

  18. CFW-1-8

    FLI - 8 position Color Filter Wheel (for 28mm Round Filters)

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    FREE SHIPPING
    (48 States)
    Model#: CFW-1-8-28
    $895.00

  19. CFW-4-5

    FLI - 5 position Color Filter Wheel for ProLine (50mm square filters)

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    FREE SHIPPING
    (48 States)
    Model#: CFW-4-5
    $1,495.00

  20. CFW-5-7

    FLI - 7 position Color Filter Wheel for ProLine (50mm square filters)

    ... Learn More
    FREE SHIPPING
    (48 States)
    Model#: CFW-5-7
    $1,695.00

Items 101 to 120 of 1171 total

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