Broadband Filters For Telescope

Unlock the full spectrum of the night sky with our broadband filters for telescopes. These filters are ideal for observing a wide range of celestial objects, enhancing contrast and reducing light pollution to deliver vibrant, detailed views. Perfect for both urban and rural settings, our broadband filters allow you to explore the beauty of stars, galaxies, and nebulae with clarity and depth. Whether you're observing the Milky Way or distant galaxies, these filters will elevate your astronomical experience. Capture stunning images and bring out the best in your night sky observations with our high-quality broadband filters.

  • Optolong Moon & Skyglow Filter 1.25"

    Optolong Moon & Skyglow Filter 1.25"

    Optolong Moon & Skyglow Filter 1.25"

    Transform your astronomical observations and astrophotography with the Optolong Moon & Skyglow Filter 1.25". Order now to enjoy clear, high-contrast images of the night sky and capture the beauty of celestial objects with unprecedented detail. Click the link below to add this essential tool to your collection today.
    $72.00 USD
    $72.00 USD
  • 48296815657173

    Optolong Moon and Skyglow Filter 2"

    Optolong Moon and Skyglow Filter 2"

    The Optolong Moon and Skyglow Filter 2" is an essential tool for anyone serious about astronomy and astrophotography. Its ability to reduce light pollution and improve the visibility of celestial objects makes it invaluable for capturing detailed images of the Moon, galaxies, nebulae, and globular star clusters. With its high-quality construction and advanced features, this filter will significantly improve your stargazing and imaging experience.
    $88.00 USD
    $88.00 USD
  • Optolong CLS Filter 1.25"

    Optolong CLS Filter 1.25"

    Optolong CLS Filter 1.25"

    The Optolong CLS Filter 1.25" is a game-changing tool for astronomers and astrophotographers striving to capture clear and detailed images of the night sky, even in light-polluted urban environments. This City Light Suppression (CLS) broadband filter is specifically designed to improve the visibility of deep-sky objects by selectively reducing the transmission of wavelengths from artificial light sources, such as mercury vapor lamps and sodium vapor lights, as well as natural skyglow.
    $95.00 USD
    $95.00 USD
  • Optolong UHC Light Pollution Filter 1.25"

    Optolong UHC Light Pollution Filter 1.25"

    Optolong UHC Light Pollution Filter 1.25"

    The Optolong UHC Light Pollution Filter 1.25" is an essential accessory for astronomers and astrophotographers who are serious about capturing the most detailed and clear images of the night sky. Designed specifically for deep-sky observation and imaging, this Ultra High Contrast (UHC) broadband filter significantly enhances the visibility of celestial objects by selectively reducing the transmission of wavelengths from artificial light sources.
    $95.00 USD
    $95.00 USD
  • Optolong CLS 2" Light Pollution Filter

    Optolong CLS 2" Light Pollution Filter

    Optolong CLS 2" Light Pollution Filter

    For astrophotographers and astronomers who often find themselves battling light pollution, the Optolong CLS 2" Light Pollution Filter is a game-changer. This filter is specifically designed to selectively reduce the transmission of light pollutants, such as those emitted by mercury vapor lamps, sodium vapor lights, and even unwanted natural light caused by skyglow.
    $118.00 USD
    $118.00 USD
  • Optolong UHC 2" Light Pollution Filter

    Optolong UHC 2" Light Pollution Filter

    Optolong UHC 2" Light Pollution Filter

    The filter boasts 95% transmission at the main nebula emission lines, including H-beta (486.1nm), OIII (495.9nm and 500.7nm), H-alpha (656.3nm), and SII (672nm).
    $135.00 USD
    $135.00 USD
  • 48312819220693

    Optolong L-Pro Light Pollution Broadband Filter 1.25"

    Optolong L-Pro Light Pollution Broadband Filter 1.25"

    The Optolong L-Pro Filter is specifically designed to improve the quality of astrophotography and visual observation by filtering out unwanted wavelengths emitted by urban lighting. It excels in enhancing the visibility of ionized hydrogen regions and other emission nebulae without altering the natural colors of the cosmos.
    $176.00 USD
    $176.00 USD
  • Optolong L-Pro Light Pollution Broadband Filter 2"

    Optolong L-Pro Light Pollution Broadband Filter 2"

    Optolong L-Pro Light Pollution Broadband Filter 2"

    The Optolong L-Pro Light Pollution Broadband Filter 2" is a high-performance filter designed for serious astrophotographers and astronomers who want to capture stunning images of the night sky despite the challenges posed by light pollution. This filter selectively reduces the transmission of wavelengths from common light pollutants, allowing you to see and photograph deep-sky objects with greater clarity and detail.
    $219.00 USD
    $219.00 USD