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  1. Astronomik - H-Alpha 12nm CCD Filter - 36mm Round Unmounted

    Astronomik - H-Alpha 12nm CCD Filter - 36mm Round Unmounted

    The Astronomik H-alpha filter is a narrow band filter for CCD photography.

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    FREE SHIPPING
    (48 States)
    Model#: HA12-36
    $229.95

  2. Chroma Technology - B-Band 27mm Filter

    Chroma Technology - B-Band 27mm Filter

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    Model#: B Band 27
    $137.00

  3. Chroma Technology - U-Band 50mm Filter

    Chroma Technology - U-Band 50mm Filter

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    (48 States)
    Model#: U Band 50
    $275.00

  4. Chroma Technology - U-Band 27mm Filter

    Chroma Technology - U-Band 27mm Filter

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    Model#: U Band 27
    $137.00

  5. Baader Planetarium - LRGB and LRGBC Filters

    Baader Planetarium - LRGB and LRGBC Filters

    Simply put - Baader's new LRGBC anti-reflection filters deliver improved color separation and image quality without annoying halos. Unfortunately, their obvious improvements will likely cause many astro-imagers to re-take images of their favorite objects...

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    Model#: Baader LRGB LRGBC Filters

    Starting at: $359.00

  6. Baader Planetarium - 65mm Square LRGB Filters - UV/IR Cut L-Filter and Clear Filter

    Baader Planetarium - 65mm Square LRGB Filters - UV/IR Cut L-Filter and Clear Filter

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    (48 States)
    Model#: FLRGBC-SQ65
    $919.00

  7. Baader Planetarium - 65mm  Square LRGB Filters - UV/IR Cut L-Filter

    Baader Planetarium - 65mm Square LRGB Filters - UV/IR Cut L-Filter

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    (48 States)
    Model#: FLRGB-SQ65
    $859.00

  8. Baader Planetarium - 50mm Square LRGB Filters - UV/IR Cut L-Filter and Clear Filter

    Baader Planetarium - 50mm Square LRGB Filters - UV/IR Cut L-Filter and Clear Filter

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    (48 States)
    Model#: FLRGBC-SQ50
    $839.00

  9. Baader Planetarium - 50mm Square LRGB Filters - UV/IR Cut L-Filter

    Baader Planetarium - 50mm Square LRGB Filters - UV/IR Cut L-Filter

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    (48 States)
    Model#: FLRGB-SQ50
    $769.00

  10. Baader Planetarium - 50.8mm Round LRGBC Filters - UV/IR Cut L-Filter and Clear Filter

    Baader Planetarium - 50.8mm Round LRGBC Filters - UV/IR Cut L-Filter and Clear Filter

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    (48 States)
    Model#: FLRGBC-RD50
    $749.00

  11. Baader Planetarium - 50.8mm Round LRGB Filters - UV/IR Cut L-Filter

    Baader Planetarium - 50.8mm Round LRGB Filters - UV/IR Cut L-Filter

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    (48 States)
    Model#: FLRGB-RD50
    $690.00

  12. Baader Planetarium - 36mm Round LRGB Filters - UV/IR Cut L-Filter

    Baader Planetarium - 36mm Round LRGB Filters - UV/IR Cut L-Filter

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    (48 States)
    Model#: FLRGB-RD36
    $419.00

  13. Baader Planetarium - 2" LRGBC Filters - UV/IR Cut L-Filter and Clear Filter

    Baader Planetarium - 2" LRGBC Filters - UV/IR Cut L-Filter and Clear Filter

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    (48 States)
    Model#: FLRGBC-2
    $619.00

  14. Baader Planetarium - 2" LRGB Filters - UV/IR Cut L-Filter

    Baader Planetarium - 2" LRGB Filters - UV/IR Cut L-Filter

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    (48 States)
    Model#: FLRGB-2
    $567.00

  15. Baader Planetarium - 1.25" LRGBC Filters UV/IR Cut L-Filter and Clear Filter

    Baader Planetarium - 1.25" LRGBC Filters - UV/IR Cut L-Filter and Clear Filter

    Baader 1.25" RGB Filter Set with UV/IR Cut L-Filter and Clear Focusing Filter (Optically Polished) - Set of 5 filters.

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    (48 States)
    Model#: FLRGBC-1
    $415.00

  16. Baader Planetarium - 1.25" LRGB Filters - UV/IR Cut L-Filter

    Baader Planetarium - 1.25" LRGB Filters - UV/IR Cut L-Filter

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    (48 States)
    Model#: FLRGB-1
    $359.00

  17. FLI - 28mm Research Grade Filters - LRGB and UBVRI

    FLI - 28mm Research Grade Filters - LRGB and UBVRI

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    Model#: RG 28D Filters

    Starting at: $140.00

  18. Chroma Technology - B-Band 50mm Filter

    Chroma Technology - B-Band 50mm Filter

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    Model#: B Band 50
    $175.00

  19. Chroma Technology - V-Band 27mm Filter

    Chroma Technology - V-Band 27mm Filter

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    Model#: V Band 27
    $110.00

  20. Astronomik - H-Alpha 12nm CCD Filter - 31mm Round Unmounted

    Astronomik - H-Alpha 12nm CCD Filter - 31mm Round Unmounted

    The Astronomik H-alpha filter is a narrow band filter for CCD photography. The filter lets the H-alpha light of emission nebulae pass and blocks nearly the whole remainder of the spectrum where the CCD is sensitive.

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    Model#: HA12-31
    $179.95

Items 1 to 20 of 288 total

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