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"

    The Optolong H-Beta 25nm Filter 1.25" is a powerful tool for any astronomer or astrophotographer looking to reduce the effects of light pollution and improve the visibility of faint nebulae. With high transmission rates, advanced coating technology, and durable construction, this filter ensures that you can capture stunning, high-contrast images of the night sky with ease.
    $140.00 USD
    $140.00 USD
  • 48296861368533

    Optolong 2" H-Beta Filter 25nm

    Optolong 2" H-Beta Filter 25nm

    Both surfaces of the filter are fine optically polished to 1/4 wavelength or better, ensuring superior quality with parallelism within 30 seconds of arc. High-Quality Materials: Made from 2mm thick Schott B270 optical glass substrate, the filter offers excellent durability and reliability.
    $189.00 USD
    $189.00 USD