2 Inch OIII Filter For Telescope

Enhance your telescope's performance with our 2 Inch OIII Filter, specifically designed to isolate the oxygen III emission line. This high-quality filter is perfect for observing planetary nebulae, supernova remnants, and other celestial objects emitting in the OIII spectrum. With its 2-inch diameter, it fits a wide range of telescopes, providing unparalleled clarity and contrast. Capture the intricate details and vibrant colors of the night sky, revealing the hidden beauty of deep-sky objects with exceptional precision. Whether you're a seasoned astronomer or an enthusiastic beginner, our OIII filter will elevate your astrophotography to new heights.

  • Optolong OIII Filter 2 Inch 18nm

    Optolong OIII Filter 2 Inch 18nm

    Optolong OIII Filter 2 Inch 18nm

    Don’t miss the opportunity to elevate your stargazing and astrophotography to new heights. Order the Optolong OIII Filter 2 Inch 18nm today and start capturing the beauty of the night sky like never before. Click the link below to add this essential tool to your astronomical toolkit.
    $158.00 USD
    $158.00 USD
  • 48298329800917|48298329833685

    Optolong OIII Narrowband 6.5nm Filter 2" / 1.25"

    Optolong OIII Narrowband 6.5nm Filter 2" / 1.25"

    6.5nm bandwidth centered at 500nm, isolating OIII emissions while blocking out unwanted light. 80% transmission at the 500nm OIII line, ensuring bright and detailed images.
    From $209.00 USD
    From $209.00 USD
  • 48296906031317

    Optolong 2" OIII 6.5nm Filter

    Optolong 2" OIII 6.5nm Filter

    This filter ensures 80% transmission at the OIII emission line (500nm), providing bright and detailed views of nebulae and other deep-sky objects. Reduces the transmission of unwanted light wavelengths, including artificial light pollution from mercury vapor and sodium vapor lights, as well as natural skyglow.
    $279.00 USD
    $279.00 USD
  • ZWO 2" OIII Narrowband Filter 7nm

    ZWO 2" OIII Narrowband Filter 7nm

    ZWO 2" OIII Narrowband Filter 7nm

    Purchasing the ZWO 2" OIII Narrowband Filter 7nm is a smart investment for any serious astronomer or astrophotographer. Its ability to isolate specific wavelengths of light and reduce the impact of light pollution makes it an essential tool for capturing stunning images of nebulas.
    $299.00 USD
    $299.00 USD