1.25 Inch Dual Narrowband Filter For Telescope

Achieve stunning results with your telescope using our 1.25 Inch Dual Narrowband Filter, which combines two narrowband passes, such as H-Alpha and OIII. This innovative filter allows you to capture incredible detail and contrast in your astrophotography, enhancing the visibility of nebulae and other deep-sky objects. The 1.25-inch size ensures compatibility with various telescopes, providing a unique perspective on the night sky. By isolating two key wavelengths, our filter reduces the impact of light pollution and atmospheric interference. Achieve clearer, more detailed views and explore the universe in vivid detail with our dual narrowband filter.

  • ZWO Duo Band Filter 1.25"

    ZWO Duo Band Filter 1.25"

    ZWO Duo Band Filter 1.25"

    The ZWO Duo Band Filter 1.25" is a revolutionary dual narrowband filter designed to significantly improve your astrophotography results. This filter is specifically crafted to complement ZWO's range of color ASI cameras, making it an ideal choice for astronomers who already own a One Shot Color (OSC) camera.
    $129.00 USD
    $129.00 USD
  • Optolong L-Extreme 7nm Dual-Band Narrowband Light Pollution Filter

    Optolong L-Extreme 7nm Dual-Band Narrowband Light Pollution Filter

    Optolong L-Extreme 7nm Dual-Band Narrowband Light Pollution Filter

    The Optolong L-eXtreme 7nm Dual-Band Narrowband Light Pollution Filter is a game-changer for astrophotographers and astronomers who aim to capture breathtaking images of the cosmos. Designed to isolate and transmit the H-alpha (656.28nm) and OIII (500.7nm) emission lines, this filter dramatically enhances the contrast and detail of nebulae, even in heavily light-polluted skies.
    From $253.00 USD
    From $253.00 USD
  • Optolong L-Extreme Light Pollution Filter 1.25"

    Optolong L-Extreme Light Pollution Filter 1.25"

    Optolong L-Extreme Light Pollution Filter 1.25"

    The Optolong L-Extreme Light Pollution Filter 1.25" is an innovative dual-band pass filter specifically designed for astrophotographers who use DSLR, color CMOS, and monochrome CCD cameras. This advanced filter effectively isolates the H-alpha and Oxygen III (OIII) nebula emission lines, making it an essential tool for capturing high-contrast, detailed images of deep-sky objects even in light-polluted environments.
    $253.00 USD
    $253.00 USD
  • Optolong L-Ultimate Dual-3nm Filter 2" / 1.25"

    Optolong L-Ultimate Dual-3nm Filter 2" / 1.25"

    Optolong L-Ultimate Dual-3nm Filter 2" / 1.25"

    The Optolong L-Ultimate Dual-3nm Filter is an advanced tool designed for astrophotographers seeking to capture stunning, high-contrast images of nebulae and other deep-sky objects. Available in both 2" and 1.25" sizes, this dual bandpass filter drastically reduces the impact of light pollution, allowing for clear and detailed images even in heavily light-polluted areas.
    From $281.00 USD
    From $281.00 USD