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Ultra High Contrast (UHC) Filters

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  1. Celestron - UHC/LPR Filter - 1.25"

    Celestron - UHC/LPR Filter - 1.25"

    The new ultra high contrast (UHC) LPR filter has improved contrast over the typical broadband filters. Sky background is darker, and contrast of emission nebulae are noticeably improved.

    ...
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    Model#: CEL-94123
    $74.95

  2. Baader Planetarium - UHC-S High Transmission Nebula Filter - 1.25"

    Baader Planetarium - UHC-S High Transmission Nebula Filter - 1.25"

    A new generation of light pollution rejection/nebula filter.

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    Model#: BPUHCS125
    $85.00

  3. Optolong UHC Filter - EOS APS C Clip

    Optolong - UHC Filter - EOS APS C Clip

    This UHC, or Ultra High Contrast, filter from Optolong gives more contrast than the CLS filter, but works similarly. By decreasing the contrast-killing effects of light pollution brought on by both artificial and natural sources, the background sky becomes darker, increasing the visibility of your favorite deep-sky objects.

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    Model#: EOSAPS-UHC
    $95.00

  4. Optolong UHC Filter - 77mm Round Mounted

    Optolong - UHC Filter - 77mm Round Mounted

    This UHC, or Ultra High Contrast, filter from Optolong gives more contrast than the CLS filter, but works similarly. By decreasing the contrast-killing effects of light pollution brought on by both artificial and natural sources, the background sky becomes darker, increasing the visibility of your favorite deep-sky objects.

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    Model#: UHC-77
    $188.00

  5. Optolong UHC Filter - 2" Mounted

    Optolong - UHC Filter - 2" Mounted

    This UHC, or Ultra High Contrast, filter from Optolong gives more contrast than the CLS filter, but works similarly. By decreasing the contrast-killing effects of light pollution brought on by both artificial and natural sources, the background sky becomes darker, increasing the visibility of your favorite deep-sky objects.

    ...
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    Model#: UHC-200
    $85.00

  6. Optolong UHC Filter - 1.25" Mounted

    Optolong - UHC Filter - 1.25" Mounted

    This UHC, or Ultra High Contrast, filter from Optolong gives more contrast than the CLS filter, but works similarly. By decreasing the contrast-killing effects of light pollution brought on by both artificial and natural sources, the background sky becomes darker, increasing the visibility of your favorite deep-sky objects.

    ...
    Learn More
    Model#: UHC-125
    $55.00

  7. Explore Scientific Nebula Filter 1.25" UHC Range from 458nm to 508nm with Peak at 488nm

    Explore Scientific - Nebula Filter 1.25" UHC Range from 458nm to 508nm with Peak at 488nm

    Designed to better enable nighttime viewing of nebulae through telescopes featuring a 1.25"-diameter eyepiece, the UHC Nebula Filter from Explore Scientific increases viewing contrast by blocking a majority of the wavelengths of light pollution in order to gain increased detail.

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    Model#: 310215
    $69.99

  8. Explore Scientific Nebula Filter 2" UHC Range from 458nm to 508nm with Peak at 488nm

    Explore Scientific - Nebula Filter 2" UHC Range from 458nm to 508nm with Peak at 488nm

    UHC - This is an ultra-high contrast narrow-band filter, designed for observing the broad range of nebulae with 2.0-inch standard eyepieces or filter wheels.

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    Model#: 310210
    $89.00

  9. Astro Optic 2" UHC Filter

    AstroOptic - 2" UHC Filter

    The UHC, otherwise known as the Ultra High Contrast Filter is designed for viewing nebulae under a dark sky by filtering out certain wavelengths

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    Model#: Q1-UHC2-01

    Regular Price: $116.99

    Special Price: $89.99

  10. Astro Optic 1.25" UHC Filter

    AstroOptic - 1.25" UHC Filter

    The UHC, otherwise known as the Ultra High Contrast Filter is designed for viewing nebulae under a dark sky by filtering out certain wavelengths

    ...
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    Model#: Q1-UHC125-01

    Regular Price: $103.99

    Special Price: $79.99

  11. Lumicon - 2"  Ultra High Contrast Filter

    Lumicon - 2" Ultra High Contrast Filter

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    (48 States)
    Model#: LF3030
    $299.95

  12. Lumicon - 1.25"  Ultra High Contrast Filter

    Lumicon - 1.25" Ultra High Contrast Filter

    The ULTIMATE nebula filter. The original Lumicon 1.25in Ultra High Contrast Filter is unbeatable for revealing nebulosity. ... Learn More
    Model#: LF3025
    $149.95

  13. Celestron - UHC/LPR Filter - 2"

    Celestron - UHC/LPR Filter - 2"

    The new ultra high contrast (UHC) LPR filter has improved contrast over the typical broadband filters. Sky background is darker, and contrast of emission nebulae are noticeably improved.

    ...
    Learn More
    Model#: CEL-94124
    $99.95

  14. Baader Planetarium - UHC-S High Transmission Nebula Filter - 2"

    Baader Planetarium - UHC-S High Transmission Nebula Filter - 2"

    A new generation of light pollution rejection/nebula filter.

    ...
    Learn More
    Model#: BPUHCS2
    $114.00

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