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Celestron 2" Oxygen III Narrowband Filter

SKU: CNO32 MFR: 93624
$124.95
$162.95
Save: $38 (23%)
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Key Features

  • Enhance your views with this Celestron Oxygen III filter, perfect for nebula details!
  • The 2" Oxygen III narrowband filter dramatically reduces light pollution for clearer images.
  • Threaded for 2" eyepieces, this Celestron filter ensures a secure fit to your telescope.
  • Experience superior contrast with high transmission rate, revealing faint celestial objects.
  • Enjoy long-lasting performance; this durable Celestron filter comes with a 2-year warranty.
  • Achieve stunning color accuracy when observing emission nebulae using this Oxygen III filter.
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Questions & Answers

Jimmy S : What is the band pass of this filter in (nm) nanometers?ANDREW R : From the product overview: "Each filter has an ultra hard, vacuum-deposited coating carefully designed to block all of the visual spectrum ranging from 400 to 700 nm."
Shopper : Why Did You Choose This?JASON H : PriceHORACE C : To help block light pollution.HAROLD W : To view Nebulas more clearly. with my 2" eyepieces.

Reviews about this item

Review Summary

2018-10-07T14:11:32

Rated 4 out of 5

pretty good for the money

I've seen better but for perf/$, it does very well. It is baader equipment under a celestron name.

Jason N.

2013-02-04T19:00:00

Rated 5 out of 5

Another Fine Product by Celestron

I use this narrowband filter during photography and occasionally during visual observing. It really performs well; just as described. Thank you Adorama for the great price!

GWARmachine

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About Celestron 2 inch Oxygen III Narrowband Filter

FEATURED REVIEWS

Another Fine Product by Celestron

By GWARmachine

I use this narrowband filter during photography and occasionally during visual observing. It really performs well; just as described. Thank you Adorama for the great price!

Let the Celestron 2" Oxygen III Narrowband Filter elevate your astrophotography experience with its durable construction and high-quality performance. This advanced filter is specifically engineered to isolate the two doubly-ionized oxygen lines at 496 and 501nm, which are key emissions from planetary and emission nebulae. By focusing on these lines, the filter provides an unparalleled contrast that brings out the intricate details of celestial objects such as the Veil, Ring, Dumbbell, Crescent, and Orion nebulae, against the stark blackness of space.

Crafted with innovative technology, each filter boasts an ultra-hard, vacuum-deposited coating that is meticulously designed to block all visible light from 400 to 700 nm. This meticulous design ensures the elimination of unnatural colored halos that often surround bright stars, a common issue with less sophisticated O III filters. The result is a crystal-clear view of the cosmos, enhancing faint photons of OIII light for astrophotography that is both detailed and authentic in its celestial portrayal.

Astrophotographers seeking to capture the subtle nuances of deep-sky objects will find the versatility of this filter to be a game-changer. The Celestron 2" Oxygen III Narrowband Filter's reputation for quality and effectiveness is backed by positive customer reviews, making it a preferred choice for those who demand excellence in their astrophotography equipment. Whether you're a seasoned professional or an enthusiastic amateur, this filter is an essential tool for anyone serious about exploring and capturing the beauty of the night sky.

Celestron 2 inch Oxygen III Narrowband Filter Features

  • Advanced 2" Oxygen III Narrowband Filter designed for enhanced astrophotography
  • Isolates two doubly-ionized oxygen lines (496 and 501nm) for detailed views of nebulae
  • High-contrast imaging achieved by blocking overall spectrum of light from 400 to 700 nm
  • Ultra-hard, vacuum-deposited coating eliminates unnatural colored halos around stars
  • Versatile tool suitable for both professional and amateur astrophotographers
  • Positive customer reviews affirm its high-quality performance and durability

Warranty Information

This product has a limited warranty of 24 months for parts and 24 months for labor.

Key Features

  • Enhance your views with this Celestron Oxygen III filter, perfect for nebula details!
  • The 2" Oxygen III narrowband filter dramatically reduces light pollution for clearer images.
  • Threaded for 2" eyepieces, this Celestron filter ensures a secure fit to your telescope.
  • Experience superior contrast with high transmission rate, revealing faint celestial objects.
  • Enjoy long-lasting performance; this durable Celestron filter comes with a 2-year warranty.
  • Achieve stunning color accuracy when observing emission nebulae using this Oxygen III filter.

What's in the box:

  • 2-Year Warranty