SII Filters For Astrophotography

Capture the vivid beauty of the night sky with our SII filters, engineered to highlight the sulfur II emission lines. These filters allow astrophotographers to reveal intricate structures and hidden details in nebulae and other deep-sky objects. Our SII filters are perfect for both amateur and professional astronomers who wish to enhance their images with exceptional precision and depth. By isolating the specific wavelengths emitted by sulfur ions, these filters provide a unique perspective on the cosmos, bringing out subtle features that are often invisible in broadband images. Elevate your astrophotography and uncover the fascinating complexity of the universe with our high-quality SII filters.

  • 48189520150741|48189520183509|48189520216277|48189520249045|48189520281813|48189520314581|48189520347349|48189520380117|48189520412885|48189520445653

    SII Filter for DSLR Camera

    SII Filter for DSLR Camera

    This filter, crafted with cutting-edge technology, is a testament to quality and innovation, making it an essential tool for discerning astrophotographers. Whether you're a professional or an enthusiast, the SII Filter helps you uncover the mysteries of the cosmos, revealing celestial phenomena that go beyond what is visible to the naked eye or standard camera equipment.
    $119.00 USD
    $119.00 USD
  • ZWO SII Narrowband Filter 1.25" Inch (7nm)

    ZWO SII Narrowband Filter 1.25" Inch (7nm)

    ZWO SII Narrowband Filter 1.25" Inch (7nm)

    The ZWO SII Narrowband Filter is primarily used for capturing and enhancing images of deep-sky objects such as nebulae. By isolating the SII emission lines, it enables astrophotographers to obtain clearer and more detailed images, even in light-polluted environments.
    $179.00 USD
    $179.00 USD
  • Askar SII Narrowband (7nm) Filter 2" / 1.25" / 36mm / 31mm

    Askar SII Narrowband (7nm) Filter 2" / 1.25" / 36mm / 31mm

    Askar SII Narrowband (7nm) Filter 2" / 1.25" / 36mm / 31mm

    The Askar SII Narrowband (7nm) Filter is an essential tool for anyone serious about astronomical observation and astrophotography. Its ability to isolate specific wavelengths and reduce light pollution impact makes it invaluable for capturing stunning images of deep-sky objects. Don't miss the opportunity to add this high-quality filter to your astronomical toolkit.
    From $199.00 USD
    From $199.00 USD
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    Optolong SII Narrowband 6.5nm Filter 2" / 1.25"

    Optolong SII Narrowband 6.5nm Filter 2" / 1.25"

    The Optolong SII Narrowband 6.5nm Filter is a high-performance astronomical filter designed to enhance deep-sky imaging. Available in both 2" and 1.25" sizes, this filter is specifically engineered to isolate the Sulfur II (SII) emission line at 672nm. By drastically reducing other transmissions, including those responsible for light pollution, this filter allows astrophotographers to capture stunning, high-contrast images of nebulae and other celestial objects.
    From $209.00 USD
    From $209.00 USD
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    Optolong SII Filter 2 Inch 6.5nm

    Optolong SII Filter 2 Inch 6.5nm

    Elevate your astronomical observations and astrophotography to new heights with the Optolong SII Filter 2 Inch 6.5nm. Order now to enjoy clear, high-contrast images of the night sky and capture the beauty of deep-sky objects with unprecedented detail. Click the link below to add this essential tool to your collection today.
    $279.00 USD
    $279.00 USD
  • ZWO 2" SII Filter 7nm

    ZWO 2" SII Filter 7nm

    ZWO 2" SII Filter 7nm

    Purchasing the ZWO 2" Narrowband SII 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 nebulae.
    $299.00 USD
    $299.00 USD