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Filters for Imaging

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  1. Orion OIII Nebula Telescope Filter 1.25"

    Orion - OIII Nebula Telescope Filter 1.25"

    1.25in ... Learn More
    Model#: 05581
    Orion Winter Accessory Extravaganza (ends Feb 16, 2016)!

    Regular Price: $116.99

    Special Price: $99.44

  2. 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

  3. 2" Extra-Narrowband oxygen III Filter by Orion

    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.

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    Model#: 05545
    $369.99

  4. Orion - 2" Extra-Narrowband Hydrogen Alpha Filter

    Orion - 2" Extra-Narrowband Hydrogen Alpha Filter

    Filter for astrophotography transmits 90% of light at 656.3nm wavelength (H-alpha).

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    Model#: 05547
    $359.95

  5. Orion 1.25" Luminance/IR Cutoff Astrophotography Filter

    Orion - 1.25" Luminance/IR Cutoff Astrophotography Filter

    ... Learn More
    Model#: 05564
    Orion Winter Accessory Extravaganza (ends Feb 16, 2016)!

    Regular Price: $53.99

    Special Price: $45.89

  6. Orion 1.25" H-Alpha Extra-Narrowband Filter

    Orion - 1.25" H-Alpha Extra-Narrowband Filter

    Get Great Nebula Images Under City Lights or a Full Moon with the Orion Hydrogen-Alpha Extra Narrowband Astrophotography Filter!

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    Model#: 05587
    Orion Winter Accessory Extravaganza (ends Feb 16, 2016)!

    Regular Price: $189.99

    Special Price: $161.49

  7. Orion 1.25" Dark Frame Imaging Filter

    Orion - 1.25" Dark Frame Imaging Filter

    The Orion 1.25" Dark Frame Imaging Filter eliminates camera noise and hot pixels by blocking light from the imaging sensor to obtain dark frames.

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    Model#: 05451
    $29.99

  8. Optolong Venus U Filter - 2" Mounted

    Optolong - Venus U Filter - 2" Mounted

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    FREE SHIPPING
    (48 States)
    Model#: VEU-200
    $253.30

  9. Optolong Venus U Filter - 1.25" Mounted

    Optolong - Venus U Filter - 1.25" Mounted

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    Model#: VEU-125
    $191.80

  10. Optolong UV/IR Cut Filter - EOS APS C Clip

    Optolong - UV/IR Cut Filter - EOS APS C Clip

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    Model#: EOSAPS-IRCUT
    $105.00

  11. Optolong - UV-IR Cut Filter - 36mm Unmounted
  12. Optolong - UV-IR Cut Filter - 31mm Unmounted
  13. Optolong UV-IR Cut Filter 2" Mounted

    Optolong - UV-IR Cut Filter - 2" Mounted

    ... Learn More
    Model#: UVIR-200
    $65.00

  14. Optolong UV-IR Cut Filter - 1.25" Mounted
  15.  Optolong UHC Filter - Nikon D5000/D5100 Clip
  16. Optolong UHC Filter - EOS Full Frame Clip

    Optolong - UHC Filter - EOS Full Frame Clip

    This UHC, or Ultra High Contrast, filter from Optolong provides a bit more contrast than the CLS filter, but works in much the same way.

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    Model#: EOSFF-UHC
    $115.00

  17. Optolong - UBVRI Filter Set - 50mm Unmounted

    Optolong - UBVRI Filter Set - 50mm Unmounted

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    FREE SHIPPING
    (48 States)
    Model#: UBVRI-50U
    $855.00

  18. Optolong - UBVRI Filter Set - 50mm Square Unmounted

    Optolong - UBVRI Filter Set - 50mm Square Unmounted

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    FREE SHIPPING
    (48 States)
    Model#: UBVRI-50SQ
    $901.00

  19. Optolong - UBVRI Filter Set - 36mm Unmounted

    Optolong - UBVRI Filter Set - 36mm Unmounted

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    FREE SHIPPING
    (48 States)
    Model#: UBVRI-36U
    $745.00

  20. Optolong - UBVRI Filter Set - 31mm Unmounted

    Optolong - UBVRI Filter Set - 31mm Unmounted

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    FREE SHIPPING
    (48 States)
    Model#: UBVRI-31U
    $740.00

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