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Home > Filters > Blocking Filters > Orion > Orion Blocking Filters UltraBlock Filter, 2''

This product is no longer stocked and therefore cannot be purchased until further notice.

Orion Blocking Filters UltraBlock Filter, 2''

Product no.: 14442
Manufacturer: Orion

$ 169.00

incl. VAT
Orion Blocking Filters UltraBlock Filter, 2''
Orion Blocking Filters UltraBlock Filter, 2''
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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.

2in. Orion UltraBlock Narrowband Telescope Filter

  • The UltraBlock is the filter for deep-sky observers located at highly light-polluted sites
  • Blocks all forms of light pollution
  • Enhances the sky presence of a significant number of fainter deep-sky objects
  • 2" filter

The 2" Orion UltraBlock Narrowband Telescope Filter is the filter for deep-sky observers located at highly light-polluted sites. Blocks all forms of light pollution - mercury vapor and sodium emission bands - while passing the critical hydrogen-beta and ionized oxygen wavelengths. With an UltraBlock telescope filter, emission and planetary nebulas "surface" from the washed out background sky. In dark skies, the UltraBlock also enhances the sky presence of a significant number of fainter deep-sky objects over unfiltered and wideband-filtered views.

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12.07.2020
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