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Ultra High Contrast (UHC) Filters

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  1. 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

  2. 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

  3. 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

  4. 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.

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    Model#: UHC-125
    $55.00

  5. Lumicon - 2"  Ultra High Contrast Filter

    Lumicon - 2" Ultra High Contrast Filter

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    (48 States)
    Model#: LF3030

    Regular Price: $336.00

    Special Price: $299.00

  6. 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

    Regular Price: $168.00

    Special Price: $119.95

  7. 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

  8. 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

  9. 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.

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    Model#: CEL-94124
    $99.95

  10. 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

  11. 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

  12. 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

  13. Astronomik - UHC-E - Economy UHC Filter - 2" Round Mounted

    Astronomik - UHC-E - Economy UHC Filter - 2" Round Mounted

    This 2" UHC filter is made with less expensive glass than Astronomik's high-end UHC filter, but is of higher quality than other economy UHC filters on the market.

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    Model#: UHCE-2
    $129.95

  14. Astronomik - UHC Filter - SCT Rear Cell

    Astronomik - UHC Filter - SCT Rear Cell

    The Astronomik UHC filter is for visual deep-sky observation.

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    (48 States)
    Model#: UHC-SCT
    $214.95

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