2 Inch Hydrogen Beta (H-Beta) Filter For Telescope

Unlock the full potential of your telescope for deep-sky observation with our 2 Inch Hydrogen Beta (H-Beta) Filter. Optimized to isolate the H-Beta emission line, this filter reveals the delicate blue glow of nebulae and other astronomical phenomena. Perfect for targets like the Horsehead Nebula, the 2-inch size ensures compatibility with various telescopes, offering remarkable accuracy and detail. By filtering out unwanted light and focusing on the H-Beta wavelengths, our filter helps you achieve clearer, more detailed views. Enhance your astronomical observations and capture the true beauty of the night sky with our high-quality H-Beta filter.

  • 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