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Home > Filters > Nebulae filters > Line Filter Sets > Atik > Atik Filters Narrow Band Filter Set 2"

Atik Filters Narrow Band Filter Set 2"

Product no.: 60245
Manufacturer: Atik

$ 890.00

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Atik Filters Narrow Band Filter Set 2"
Atik Filters Narrow Band Filter Set 2"
Atik Filters Narrow Band Filter Set 2"
Atik Filters Narrow Band Filter Set 2"
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Product description:

The Atik narrow band filter are designed with a band pass of 7 nm to aid in capturing all a nebula’s photons while the vast majority of the broad band light pollution is stopped. The result is a much higher signal to noise revealing faint details in nebulas. The Narrow band filter set comprises of Hydrogen-Alpha (Ha), Sulphur (SII) and Oxygen (OIII).

The SHO narrow band filter set allows astrophotographers to capture deep-sky objects in spectacular narrow band. This filter set is commonly used to image objects in the Hubble pallet.

  • CWL (centre of wavelength): Ha 656.3nm, SII 671.6nm, OIII 500.7nm
  • Bandwidth: SII 7nm, Ha 7nm, OIII 7nm
  • Peak Transmission: minimum 80%
  • Size: 1.25” mounted, 36mm unmounted or 2” mounted
  • Transmitted Wavefront RMS: λ/4
  • Parallelism(arcsec): 30s

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28.10.2020
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