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  1. Orion - Multiple 5-Filter Wheel and Color Filter Set

    Orion - Multiple 5-Filter Wheel and Color Filter Set

    Unique filter wheel lets you dial-in the filter you want for observing or photography!Handles up to five filters, or leave one space blank for unfiltered viewing.Simply turn the dial to select the filter you want ... Learn More
    Model#: 20020
    $219.95

  2. 07710

    Orion - 5.81 in ID Orion Full Aperture Solar Filter

    Orion - 5.81 in ID Orion Full Aperture Solar Filter

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    Model#: 07710
    $79.99

  3. Orion - 2" Extra-Narrowband Oxygen III Filter

    Orion - 2" Extra-Narrowband Oxygen III Filter

    If you're using a monochrome CCD camera like Orion's Parsec 8300M, these specialized "line" filters are the perfect complement. Orion's 2" Oxygen-III Filter has a full-width half maximum (FWHM) bandpass of just 7nm, ensuring high-contrast images, even in heavily light-polluted or brightly moonlit skies. The filter can be used separately or in combination with a filter wheel for advanced tri-color imaging of emission nebulae.

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    Model#: 05545
    $359.95

  4. Orion - UltraBlock Filter, 1.25 "

    Orion - UltraBlock Filter, 1.25 "

    UltraBlock Narrowband Filter, 1 ... Learn More
    Model#: 05654
    $94.95

  5. Orion - 2 " Variable Polarizing Telescope Filter

    Orion - 2 " Variable Polarizing Telescope Filter

    Variable polarizing filter acts like a dimmer switch for your telescope, to tone down brightnessReduced brightness and glare unmasks detail in your viewing subject and greatly improves contrastAdjust the amount of light transmission from 1% to 40%T

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    Model#: 05562
    $64.95

  6. Orion - 9.25" ID Orion Full Aperture Solar Filter

    Orion - 9.25" ID Orion Full Aperture Solar Filter

    9.25in. ID Orion Full Aperture Solar Filter A must-have for safely observing the sun without damaging your eyes. ... Learn More
    Model#: 07722
    $135.95

  7. 07781

    Orion - 7.52" ID Orion Full Aperture Solar Filter

    Orion - 7.52" ID Orion Full Aperture Solar Filter

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    Model#: 07781
    $124.99

  8. Orion - 2" Extra Narrowband Filter Set

    Orion - 2" Extra Narrowband Filter Set

    These specialized astrophotography filters pass select wavelengths and essentially block all other wavelengths of light, including light pollution, so you can capture images in less than ideal conditions.

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    Model#: 25545
    $969.95

  9. Orion - Multiple 5-Filter Wheel and LRGB Filter Set
  10. Orion - SkyGlow Filter, 1.25 "

    Orion - SkyGlow Filter, 1.25 "

    SkyGlow Broadband Filter, 1 ... Learn More
    Model#: 05660
    $74.95

  11. Orion - Nautilus Motorized Filter Wheel 7 x 1.25in.

    Orion - Nautilus Motorized Filter Wheel 7 x 1.25in.

    The new Nautilus motorized filter wheels are the best way to ensure automatic and trouble free filter transitions for your imaging setup.

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    Model#: 05527
    $359.95

  12. 07790

    Orion - 12.13 Orion Full Aperture Solar Filter

    Orion - 12.13 Orion Full Aperture Solar Filter

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    Model#: 07790
    $159.99

  13. Orion - 2" Extra-Narrowband Sulfur-II Filter

    Orion - 2" Extra-Narrowband Sulfur-II Filter

    Effectively blacken the background sky with extra-narrowband filters to produce striking, high-contrast astrophotography of emission nebulae. Orion's 2" Extra-Narrowband Sulfur-II Imaging Filter will do just that. It is ideal for use with monochrome CCD cameras like Orion's Parsec 8300M.

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    Model#: 05546
    $359.95

  14. Orion - UltraBlock Filter, 2 "

    Orion - UltraBlock Filter, 2 "

    UltraBlock Narrowband Filter, 2 inch * The UltraBlock is the filter for deep-sky observers located at highly light-polluted sites * Blocks all forms of light pollution * Enhances the sky presence of a significant number of fainter deep-sky ... Learn More
    Model#: 05657
    $119.95

  15. Orion - Multiple-Filter Wheel for 1.25in. Filters

    Orion - Multiple-Filter Wheel for 1.25in. Filters

    Unique filter wheel lets you dial-in the filter you want for observing or photography!Handles up to five filters, or leave one space blank for unfiltered viewing.Simply turn the dial to select the filter you want ... Learn More
    Model#: 05520
    $179.95

  16. 07744

    Orion - 8.5" ID Full Aperture Solar Filter 180mm

    Orion- 8.5in ID Full Aperture Solar Filter 180mm

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    Model#: 07744
    $99.00

  17. 07723

    Orion - 7.17" ID Orion Full Aperture Solar Filter

    Orion - 7.17" ID Orion Full Aperture Solar Filter

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    Model#: 07723
    $119.99

  18. Orion - 1.25 " Variable Polarizing Telescope Filter

    Orion - 1.25 " Variable Polarizing Telescope Filter

    The Moon is one of the most enticing targets to view in the night sky. Thanks to its big, bright appearance and intriguing landscape features, the Moon is a favored sight by amateur astronomers all over the world.

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    Model#: 05560
    $39.95

  19. Orion - 2 Inch Multiple 4-Filter Wheel

    Orion - 2 Inch Multiple 4-Filter Wheel

    Dial Up the Details On Your Astro-Images With This 2" Filter WheelConveniently allows switching of up to four 2" filtersEssential for tri-color (LRGB) imaging with large-format monochrome CCDsT-threads on both sides of filter wheel allow

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    Model#: 05525
    $199.95

  20. Orion - OIII Nebula Telescope Filter 1.25"

    Orion - OIII Nebula Telescope Filter 1.25"

    1.25in ... Learn More
    Model#: 05581
    $105.95

Items 1 to 20 of 24 total

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