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Visual Filters

A visual filter is a telescope accessory consisting of an optical filter used by amateur visual astronomers to simply improve the details and contrast on planets or deep-sky objects.
  • Original price $70.00 - Original price $250.00
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    Current price $70.00

    Optolong UHC Light Pollution Filter

    In stock

    Optolong UHC Light Pollution Filter The UHC (Ultra High Contrast) broadband filter is designed to improve the visibility of various deepsky objects...

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    Original price $70.00 - Original price $250.00
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    $70.00 - $250.00
    $70.00 - $250.00
    Current price $70.00
  • Original price $65.17 - Original price $105.07
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    $65.17 - $105.07
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    Current price $65.17

    Optolong ND3.0 Neutral Density Filter

    Optolong ND3.0 Neutral Density Filter Neutral Density (ND) filters are designed to reduce transmission evenly across a portion of a specific spectr...

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    Original price $65.17 - Original price $105.07
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    $65.17 - $105.07
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    Current price $65.17
  • Original price $42.56 - Original price $63.84
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    Current price $42.56

    Optolong Moon & Skyglow Filter

    Optolong Moon & Skyglow Filter Optolong Moon & Skyglow filter is designed to darken the background sky by blocking light transmission from ...

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    Original price $42.56 - Original price $63.84
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    $42.56 - $63.84
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    Current price $42.56
  • Original price $70.00 - Original price $110.00
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    Current price $70.00

    Optolong CLS(City Light Suppression) Broadband Filter

    Optolong CLS (City Light Suppression) Broadband Filter 1.  Optolong CLS Introduction The CLS (City Light Suppression) broadband filter is designed ...

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    Original price $70.00 - Original price $110.00
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    Current price $70.00
  • Original price $70.49 - Original price $105.07
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    Current price $70.49

    Baader Green Color Filter

    Baader Green Color Filter Color Filter Set with 6 colors for contrast enhancement of lunar and planetary observations. Included Filters: Dark Blue...

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    Original price $70.49 - Original price $105.07
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    $70.49 - $105.07
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    Current price $70.49
  • Original price $158.27 - Original price $264.67
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    Current price $158.27

    Baader Double Polarizing Filter

    Baader Double Polarizing Filter Baader Double Polarizing Filter Screws into 1¼ or 2" eyepieces/threads. The two filters can be rotated relative to ...

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    Original price $158.27 - Original price $264.67
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    $158.27 - $264.67
    $158.27 - $264.67
    Current price $158.27
  • Original price $70.49 - Original price $105.07
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    $70.49 - $105.07
    $70.49 - $105.07
    Current price $70.49

    Baader Dark Blue Color Filter

    Baader Dark Blue Color Filter Baader Dark Blue Color Filter is used for visual and photographic planetary observations. It aids in better detection...

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    Original price $70.49 - Original price $105.07
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    Current price $70.49
  • Original price $122.36 - Original price $195.51
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    $122.36 - $195.51
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    Current price $122.36

    Baader Contrast Booster Filter

    In stock

    Baader Contrast Booster Filter Eliminates the color error of economy refractors. Clearly puts the real quality of the lens on display. Removes the...

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    Original price $122.36 - Original price $195.51
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    Current price $122.36
  • Original price $132.93 - Original price $279.23
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    Current price $132.93

    Astronomik H-Beta Filter

    Astronomik H-Beta Filter The Astronomik H-beta is a filter for visual observation, in particular with instruments of larger aperture. It lets the l...

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    Original price $132.93 - Original price $279.23
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    Current price $132.93
  • Original price $30.59 - Original price $30.59
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    Current price $30.59

    Antares Filter 2" Neutral Density 25% (2ND25)

    In stock

    Antares Filter 2" Neutral Density 25% Neutral density filters can reduce brightness across the visual spectrum without losing resolution, enhancin...

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    Original price $30.59 - Original price $30.59
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  • Original price $30.59 - Original price $30.59
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    Antares Filter 2" Neutral Density 13% (2ND13)

    Antares Filter 2" Neutral Density 13% Neutral density filters can reduce brightness across the visual spectrum without losing resolution, enhancing...

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    Original price $30.59 - Original price $30.59
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  • Original price $19.95 - Original price $19.95
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    Current price $19.95

    Antares 1.25" Filter Neutral Density 13% (ND13)

    In stock

    Antares Filter Neutral Density 13% Neutral density filters can reduce brightness across the visual spectrum without losing resolution, enhan...

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    Original price $19.95 - Original price $19.95
    Original price
    $19.95
    $19.95 - $19.95
    Current price $19.95
  • Original price $19.95 - Original price $19.95
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    $19.95 - $19.95
    Current price $19.95

    Antares 1.25" Filter Neutral Density 25% (ND25)

    In stock

    Antares Filter Neutral Density 25% Neutral density filters can reduce brightness across the visual spectrum without losing resolution, enhanci...

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    Original price $19.95 - Original price $19.95
    Original price
    $19.95
    $19.95 - $19.95
    Current price $19.95
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