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Home > Filtro > Filtro Nebulare > Set filtri a banda stretta > Atik > Atik Filtro Narrow Band Filter Set 1.25"

Atik Filtro Narrow Band Filter Set 1.25"
Atik Filtro Narrow Band Filter Set 1.25"
Atik Filtro Narrow Band Filter Set 1.25"
Atik Filtro Narrow Band Filter Set 1.25"
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Descrizione prodotto:

Purtroppo, questa descrizione non è stato tradotto in italiano, in modo da trovare a questo punto una descrizione inglese.

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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11.12.2019
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