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Home > Filters > Nebulae filters > OIII Filters > Orion > Orion Filters OIII-Filter 1,25''

Orion Filters OIII-Filter 1,25''

Product no.: 14586
Manufacturer: Orion

$ 154.00

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Orion Filters OIII-Filter 1,25''
Orion Filters OIII-Filter 1,25''
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Product description:

In the case that this article currently is not available from the warehouse, please note the following: we order from this supplier in regular intervals. Please place your order now, so that we may take into account your order and deliver the article to you by the above-mentioned date. If you need the article earlier, we can rush it for you for an additional price. In this case, please contact our customer service department.

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!

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17.10.2019
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