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  1. Explore Scientific 3" Diagonal

    Explore Scientific - 3" ES Diagonal

    Diagonal for 3" Eyepieces. Will work with the Explore Scientific 30mm 100° Series eyepiece.

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    FREE SHIPPING
    (48 States)
    Model#: DD03-01CF
    $419.99

  2. Explore Scientific ED152 Air Spaced Triplet Refractor Carbon Fiber Telescope

    Explore Scientific - ED152mm Air Spaced Triplet Refractor Carbon Fiber Telescope

    The Explore Scientific 152mm f/8 Air-Spaced Triplet ED APO Refractor produces a visual experience that is often

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    FREE SHIPPING
    (48 States)
    Model#: TED15208-CF
    $5,999.99

  3. Explore Scientific - TDM Adapter for Meade LX200 8"-12"

    Explore Scientific - TDM Adapter for Meade LX200 8"-12"

    TDM Adapter for MEADE LX200 8“-12“ ... Learn More
    FREE SHIPPING
    (48 States)
    Model#: 0721220
    $729.99

  4. Explore Scientific TDM Adapter for Losmandy G11 Mount

    Explore Scientific - TDM Adapter for Losmandy G11 Mount

    TDM Adapter for Losmandy G11 Mount

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    (48 States)
    Model#: 0721030
    $419.99

  5. DayStar Filters SR-127 127mm Fully Integrated Solar Telescope

    DayStar Filters - SR 127mm Dedicated Solar Telescope 0.6Å SE Grade

    The DayStar SR 127mm is a quantum controlled telescope setup equipped with an ISTAR 127mm doublet objective with a 4065mm focal length and accuracy of 0.01Å in center wavelength.

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    FREE SHIPPING
    (48 States)
    Model#: .6SR127
    $6,000.00

  6. DayStar Filters Interference Eliminator

    DayStar Filters - Interference Eliminator

    Photographers using monochromatic light often like Hydrogen Alpha are often sidetracked by dark lines  called interference fringes/Newton's rings when using electronic sensor, especially when using long focal ratios.

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    (48 States)
    Model#: MG0408
    $395.00

  7. DayStar Filters 145mm Unmounted ERF (Energy Rejection Filter)

    DayStar Filters - 145mm Unmounted ERF (Energy Rejection Filter)

    Yellow, unmounted ERF glass.

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    (48 States)
    Model#: U145ERF
    $400.00

  8. DayStar Filters Energy Rejection Filter 50mm Glass, Cell and Cap

    DayStar Filters - Energy Rejection Filter - 50mm Glass, Cell and Cap

    The DayStar Energy Rejection Filters come in handy when the observer needs to reduce heat load on the filters by absorbing UV wavelengths.

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    (48 States)
    Model#: ERF-50
    $250.00

  9. DayStar Filters Energy Rejection Filter 63mm Glass, Cell and Cap

    DayStar Filters - Energy Rejection Filter - 63mm Glass, Cell and Cap

    The DayStar Energy Rejection Filters come in handy when the observer needs to reduce heat load on the filters by absorbing UV wavelengths.

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    (48 States)
    Model#: ERF-63
    $350.00

  10. DayStar Filters Energy Rejection Filter 70mm Glass, Cell and Cap

    DayStar Filters - Energy Rejection Filter - 70mm Glass, Cell and Cap

    The DayStar Energy Rejection Filters come in handy when the observer needs to reduce heat load on the filters by absorbing UV wavelengths.

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    (48 States)
    Model#: ERF-70
    $375.00

  11. DayStar Filters Energy Rejection Filter 80mm Glass, Cell and Cap

    DayStar Filters - Energy Rejection Filter - 80mm Glass, Cell and Cap

    The DayStar Energy Rejection Filters come in handy when the observer needs to reduce heat load on the filters by absorbing UV wavelengths.

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    FREE SHIPPING
    (48 States)
    Model#: ERF-80
    $400.00

  12. DayStar Filters 2 Inch Eyepiece Holder for Quark Prominence and Quark Chromosphere

    DayStar Filters - 2 Inch Eyepiece Holder for Quark Prominence and Quark Chromosphere

    This 2" eyepiece holder threads into the top of your Quark after removing the 1.25" adapter that come standard with every Quark.

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    Model#: SZ1D2
    $45.00

  13. DayStar Filters 12VDC Alligator Clips

    DayStar Filters - 12VDC Alligator Clips

    12VDC Power supply for DayStar Filters - Alligator style for clipping directly to battery terminals.  6 foot long cord.  Red and black leads.

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    Model#: DS12VAClip
    $19.95

  14. DayStar Filters - 0.3Å Daystar ION Filter

    DayStar Filters - 0.3Å Daystar ION Filter

    With the thermo electric cooling system, the DayStar ION Filters are capable of performing precision tuning control, further improving contrast and bandpass performance in the etalon Mag Lev fans without disturbing the view.

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    FREE SHIPPING
    (48 States)
    Model#: .3ION
    $4,995.00

  15. DayStar Filters - 0.4Å Daystar ION Filter

    DayStar Filters - 0.4Å Daystar ION Filter

    With the thermo electric cooling system, the DayStar ION Filters are capable of performing precision tuning control, further improving contrast and bandpass performance in the etalon Mag Lev fans without disturbing the view.

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

  16. DayStar Filters - 0.5Å Daystar ION Filter

    DayStar Filters - 0.5Å Daystar ION Filter

    With the thermo electric cooling system, the DayStar ION Filters are capable of performing precision tuning control, further improving contrast and bandpass performance in the etalon Mag Lev fans without disturbing the view.

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    FREE SHIPPING
    (48 States)
    Model#: .5ION
    $3,350.00

  17. DayStar Filters - 0.6Å Daystar ION Filter

    DayStar Filters - 0.6Å Daystar ION Filter

    With the thermo electric cooling system, the DayStar ION Filters are capable of performing precision tuning control, further improving contrast and bandpass performance in the etalon Mag Lev fans without disturbing the view.

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    FREE SHIPPING
    (48 States)
    Model#: .6ION
    $2,700.00

  18. DayStar Filters - 0.7Å Daystar ION Filter

    DayStar Filters - 0.7Å Daystar ION Filter

    With the thermo electric cooling system, the DayStar ION Filters are capable of performing precision tuning control, further improving contrast and bandpass performance in the etalon Mag Lev fans without disturbing the view.

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    FREE SHIPPING
    (48 States)
    Model#: .7ION
    $2,100.00

  19. DayStar Filters 30 Amp Hour Battery Pack for the Quark

    DayStar Filters - 30 Amp Hour Battery Pack for the Quark

    This is a 5V, 30 Amp hour battery pack with a solar panel attached. It comes with the cords to charge it and feed power to the Quark.

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    Model#: QBP30
    $89.00

  20. DayStar Filters Energy Rejection Filter 90mm Glass, Cell and Cap

    DayStar Filters - Energy Rejection Filter - 90mm Glass, Cell and Cap

    The DayStar Energy Rejection Filters come in handy when the observer needs to reduce heat load on the filters by absorbing UV wavelengths.

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    FREE SHIPPING
    (48 States)
    Model#: ERF-90
    $450.00

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