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H-Beta CCD Filters

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  1. Lumicon - 2"  H-Beta Filter

    Lumicon - 2" H-Beta Filter

    Also known as the Horsehead Nebula filter, the Lumicon 2" Hydrogen-Beta Filter isolates only the hydrogen-beta line of the spectrum (486nm) in a narrow pass-band just 9 nm wide, providing maximum contrast.

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    Model#: LF3060

    Available - Ships in 2-4 Days

    $299.95

  2. Lumicon - Cassegrain H- Beta Filter

    Lumicon - Cassegrain H- Beta Filter

    Also known as the Horsehead Nebula filter, the Lumicon Cassegrain Hydrogen-Beta Filter isolates only the hydrogen-beta line of the spectrum (486nm) in a narrow pass-band just 9 nm wide, providing maximum contrast ... Learn More
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    Model#: LF3065

    Available - Ships in 2-4 Days

    $324.95

  3. TO - LP-4  H-Beta (Red Cell)  1.25"

    TO - LP-4 H-Beta (Red Cell) 1.25"

    Thousand Oaks Optical LP-4 H-Beta (Red Cell) 1.25" FilterEnhance your deep sky viewing with the latest in multi-layer coating technology. Thousand Oaks filters transmit desired wave-lengths in a very steep slope rather than ... Learn More
    Model#: LP4-1.25

    Available - Ships in 2-4 Days

    $89.00

  4. TO - LP-4  H-Beta (Red Cell)  2"

    TO - LP-4 H-Beta (Red Cell) 2"

    LP-4 H-Beta (Red Cell) 2" FilterEnhance your deep sky viewing with the latest in multi-layer coating technology. Thousand Oaks filters transmit desired wave-lengths in a very steep slope rather than ... Learn More
    Model#: LP4-2

    Available - Ships in 2-4 Days

    $179.00

  5. Astronomik - 12nm H-Beta CCD Filter - 31mm Round Unmounted

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

    The Astronomik H-beta filter is a narrow band emission-line filter for CCD photography.

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    Model#: HBCCD-31

    Available - Ships in 2-4 Days

    $169.95

  6. Explore Scientific Nebula Filter 1.25" H-Beta Range from 478nm to 496nm with Peak at 489nm - Transmission 94.5%

    Explore Scientific - Nebula Filter 1.25" H-Beta Range from 478nm to 496nm with Peak at 489nm

    H-Beta - Hydrogen is the most abundant element in the universe and many nebulae glow in the light of H-beta.

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    Model#: 310235

    Available - Ships in 2-4 Days

    $89.99

  7. Explore Scientific Nebula Filter 2" H-Beta Range from 478nm to 496nm with Peak at 489nm

    Explore Scientific - Nebula Filter 2" H-Beta Range from 478nm to 496nm with Peak at 489nm

    The Explore Scientific H-beta filter uses a characteristic property of the so called emission nebulae. Those objects glow in special colors, the so called emission lines.

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    Model#: 310230

    Available - Ships in 2-4 Days

    $129.99

  8. Optolong H-Beta 25nm Filter 1.25" Mounted

    Optolong - H-Beta 25nm Filter - 1.25" Mounted

    This Optolong H-Beta filter has a FWHM of 25nm, making it more suitable for visual observations of the Horsehead, California, and Cocoon nebulae. The filters transmits a 25nm transfer speed of light that is focused at 486nm and accuracy blocks outside wavelengths of light that cause light pollution (both artificial and natural).

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    Model#: HBTA25-125

    Available - Ships in 2-4 Days

    $90.00

  9. FLI - Research Grade 5.8nm H-Beta Filter - 65mm Square Unmounted

    FLI - Research Grade 5.8nm H-Beta Filter - 65mm Square Unmounted

    FLI high transmission filters are manufactured in the United States with the highest quality fabrication techniques available. They offer a full line of filter types and sizes. Complete sets are available as well as individual filters in both round and square shapes.

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    (48 States)
    Model#: RG-65S-Hb-58NM

    Available - Ships in 2-4 Days

    $1,050.00

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