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Reference: ZWEAF-S

Brand: ZWO

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Reference: POA-URANUS-C

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Reference: ZWASI120MINI

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Filtre Duo Bande C1+C2 (Ha-OIII/SII-OIII 15nm-35nm) 2" - ASKAR

AS-SET-DUO-C1C2
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€299.00
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Description

Filter Askar C1 Color Magic C1 Ha/OIII 2"

 

Colour Magic C1 Duo-band filter (Hα+OIII) has a high transmittance of over 90% at its center wavelength (500.7nm and 656.6nm). It can effectively improve the quality of the image by making the sky background of the image darker while maximizing the contrast throughout the image， enhancing the contrast of your pictures, and making it easier to display the details of the stars.

In areas with very serious light pollution, this filter can also selectively filter light pollution and cluttered signals through the emission lights of the nebula to achieve the ideal shooting effect.

Caractéristiques C1:

  • FWHM
    OIII：35nm±5nm
    Ha：15nm±3nm
  • Bande passante: 500.7nm & 656.6nm
  • Pic de transmission: 90%
  • Epaisseur: 2 ± 0.05mm
  • OD3 @ 200-1000nm
  • Etat de surface: 60/40

Caractéristiques C2:

  • FWHM
    OIII：35nm±5nm
    SII：15nm±3nm
  • Bande passante: 500.7nm & 672nm
  • Pic de transmission: 90%
  • Epaisseur: 2 ± 0.05mm
  • OD3 @ 200-1000nm
  • Etat de surface: 60/40






Product Details
AS-SET-DUO-C1C2
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Filtre Duo Bande C1+C2 (Ha-OIII/SII-OIII 15nm-35nm) 2" - ASKAR

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