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Orion - OIII Nebula Telescope Filter 1.25"

Model#: 05581

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Availability: In stock

$116.27

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Manufactured by: Orion

Orion OIII Nebula Telescope Filter 1.25"

Details

1.25in. Orion Oxygen-III Nebula Telescope Filter


  • Reveals more wondrous details when viewing nebulas

  • Transmits close to 90% of the light corresponding to 2 oxygen-III spectral lines at 496nm and 501nm

  • Completely blocks virtually all other visible wavelengths

  • Features highest quality optical glass in a double-threaded, anodized aluminum cell

  • Recommended for telescopes of 8" aperture or greater and for visual use only


 


You can't turn up the luminosity on nebulas, but you can crank up the contrast between them and the sky to reveal more of their wondrous detail. Our Oxygen-III telescope filter provides extremely selective filtration to bring out elusive detail in diffuse and planetary nebulas. It does so by transmitting close to 90% of the light corresponding to the two oxygen-III spectral lines at 496nm and 501nm while completely blocking virtually all other wavelengths. The results are remarkable. You'll see more detail than you ever could before in nebular gems such as the Swan, Ring, Dumbbell, Helix, and Eagle, to name a few. The O-III provides an even greater contrast boost on some objects than the UltraBlock narrowband telescope filter. And for nebulas, every little bit helps! Try the Oxygen-III telescope filter with a low-power 2" telescope eyepiece and take in the whole Veil Nebula. Wow!


 

Additional Information

Name Orion - OIII Nebula Telescope Filter 1.25"
Manufacturer Orion
Model 05581