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Explore Scientific 2" O-III Nebula Filter

SKU: ES310200 MFR: 310200
$139.99
$167.98
Save: $27.99 (17%)
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Key Features

  • Enhance your nebula views with this Explore Scientific 2" O-III nebula filter.
  • Experience 96.7% transmission for stunningly bright, high-contrast images.
  • Reduce light pollution effectively, revealing faint details in deep-sky objects.
  • Features a durable build, ensuring long-lasting performance for astronomy use.
  • Enjoy easy installation with the standard 2" thread size for quick setup.
  • Backed by Explore Scientific's lifetime warranty, register for worry-free observing.
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Special Order?Estimated to Ship: 09/09/2025
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Review Summary

2021-05-12T12:11:17

Rated 5 out of 5

Best service & quality

Best service & quality

Mark T.

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Explore Scientific Nebula Filter Specifications

  • Filter Size

    2" (Diameter)

  • Transmittance

    Range: 483-511 nm
    Transmission: 96.7%

  • UPC Code

    812257017225

About Explore Scientific Nebula Filter

FEATURED REVIEWS

Best service & quality

By Mark T.

Best service & quality

Oxygen III - This is the highest contrast Nebula Filter in the series, a line filter for only the two emission lines of oxygen. A great choice for observations of supernova remnants and other nebulae that glow in OIII. Other types of objects that glow in all parts of the visible spectrum (e.g. galaxies) are reduced visibly, but some normally invisible regions of nebulae are clearly visible. This filter fits all standard 2" eyepieces and filter wheels.

Key Features

  • Enhance your nebula views with this Explore Scientific 2" O-III nebula filter.
  • Experience 96.7% transmission for stunningly bright, high-contrast images.
  • Reduce light pollution effectively, revealing faint details in deep-sky objects.
  • Features a durable build, ensuring long-lasting performance for astronomy use.
  • Enjoy easy installation with the standard 2" thread size for quick setup.
  • Backed by Explore Scientific's lifetime warranty, register for worry-free observing.

What's in the box:

  • Explore Scientific 2 " O-III Nebula Filter
  • Plastic Filter Case
  • Explore Scientific Lifetime Unlimited Warranty (with Registration)