Hydrogen Beta (H-Beta) Filters For Telescope

Unlock the full potential of your telescope for deep-sky observation with our Hydrogen Beta (H-Beta) filters. These filters are optimized to isolate the H-Beta emission line, revealing the delicate blue glow of nebulae and other astronomical phenomena. Perfect for targets like the Horsehead Nebula, our H-Beta filters offer remarkable accuracy and detail, allowing you to uncover the subtle beauty of the cosmos. By filtering out unwanted light and focusing on the H-Beta wavelengths, these filters help you achieve clearer, more detailed views, making your astronomical observations more rewarding and impactful.

  • Optolong H-Beta 25nm Filter 1.25"

    Optolong H-Beta 25nm Filter 1.25"

    Optolong H-Beta 25nm Filter 1.25"

    Perfect for capturing detailed images of faint and elusive nebulae, such as the Horsehead Nebula and the California Nebula. Enhances the contrast and visibility of nebulae against the night sky, making them more prominent during visual observation.
    $140.00 USD
    $140.00 USD
  • 48296861368533

    Optolong 2" H-Beta Filter 25nm

    Optolong 2" H-Beta Filter 25nm

    For astronomers and astrophotographers dedicated to capturing the stunning beauty of nebulae, the Optolong H-Beta Filter 2" 25nm is an essential tool. This narrowband filter is specifically designed to isolate the H-beta emission line at 486nm, allowing for enhanced contrast and visibility of nebulae against the night sky. Whether you are observing the faint Horsehead Nebula or the expansive California Nebula, this filter will significantly improve your viewing experience by reducing the impact of artificial light pollution and skyglow.
    $189.00 USD
    $189.00 USD