SBIG Baader 1.25" OIII 8.5nm Filter

SKU: SB51826 MFR: 51826
$149.00
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Key Features

  • Enhance your astrophotography with this Baader 1.25" OIII filter, perfect for nebula details.
  • Experience superior blocking performance & isolate the Oxygen III emission line at 8.5nm.
  • Threaded for compatibility, easily attach this narrowband filter to your 1.25" telescope.
  • Maximize image contrast of faint objects with this premium SBIG telescope filter.
  • Crafted with durable material, this narrowband filter ensures long-lasting use for astronomy.
  • Enjoy exceptional filter transmission, revealing intricate details in deep-sky objects.
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Special Order?Estimated to Ship: 09/15/2025
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SBIG Baader 1.25" Filter Specifications

  • Optical Filter Type

    Narrowband 1.25" Round

About SBIG Baader 1.25" Filter

When precision and clarity in astrophotography are paramount, the Baader 1.25" OIII 8.5nm Filter emerges as an indispensable tool for enthusiasts and professionals alike. This high-quality, narrowband optical filter is expertly designed to fit seamlessly into STF and STT filter wheels, including models FW5-8300, FW8-8300, FW8S-STT, and FW8G-STT, ensuring a reliable and effective enhancement to your celestial imaging setup.

Crafted by the reputable brand Sbig, this durable filter is compatible with a range of sensors, including the smaller KAF-0402, KAF-1603, and KAF-3200, and is also suitable for use at f/7 and above with the larger KAF-8300, KAI-4070, and KAI-8050 sensors. Its innovative design allows it to selectively block unwanted wavelengths of light, significantly reducing the impact of light pollution from urban environments. This results in the capture of stunningly clear and detailed images of stars, nebulae, and other astronomical phenomena.

The Baader 1.25" OIII 8.5nm Filter's effectiveness is further enhanced by its ability to be used with a variety of telescopes and imaging equipment, thanks to its compact 31.75mm size. This versatility is a key reason why astrophotographers might choose this filter over alternatives. Additionally, the filter requires specific filter inserts for mounting in the compatible filter wheels, ensuring a secure and stable fit during your observational sessions.

In summary, the Baader 1.25" OIII 8.5nm Filter stands out as an innovative, reliable, and effective solution for those looking to elevate their astrophotography results. Its ability to filter out specific wavelengths of light makes it an essential component for capturing the true beauty of the night sky.

SBIG Baader 1.25" Filter Features

  • High-quality Baader 1.25" OIII 8.5nm Filter designed for precision in astrophotography
  • Compatible with a variety of STF and STT filter wheels, including models FW5-8300, FW8-8300, FW8S-STT, and FW8G-STT
  • Suitable for use with a range of sensors, from the smaller KAF-0402, KAF-1603, and KAF-3200 to the larger KAF-8300, KAI-4070, and KAI-8050
  • Effectively blocks specific wavelengths of light, reducing the impact of light pollution for clearer celestial images
  • Compact 31.75mm size allows for use with various telescopes and imaging equipment
  • Requires specific filter inserts for secure mounting in compatible filter wheels

Key Features

  • Enhance your astrophotography with this Baader 1.25" OIII filter, perfect for nebula details.
  • Experience superior blocking performance & isolate the Oxygen III emission line at 8.5nm.
  • Threaded for compatibility, easily attach this narrowband filter to your 1.25" telescope.
  • Maximize image contrast of faint objects with this premium SBIG telescope filter.
  • Crafted with durable material, this narrowband filter ensures long-lasting use for astronomy.
  • Enjoy exceptional filter transmission, revealing intricate details in deep-sky objects.

What's in the box:

  • Baader 1.25 " OIII 8.5nm Filter
  • SBIG 1 Year Limited Warranty