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Askar Colour Magic Ha/OIII C1 Filter - 2"

by Askar
SKU ASK-ASKAR2DBC1
Original price $99.00 USD - Original price $99.00 USD
Original price
$99.00 USD
$99.00 USD - $99.00 USD
Current price $99.00 USD

Description

  • Ha+OIII duo-band filter
  • Improves the quality of the image
  • High transmittance over 90% at its center wavelength
  • Selectively filters light pollution
Availability:
2 in stock

Free Shipping on most orders above $350*

More information

  • Description
  • Specifications
  • ColourMagic C1 2" Duo-band filter is a professional astrophotography tool specifically designed for deep-sky imaging. The ColourMagic C1 duo-band filter is Ha+OIII filter.

    Disclaimer

    Note: The Colour Magic C1 duo-band filter is Ha+OIII filter.

    Utility


    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.

    
Askar Colour Magic Ha/OIII C1 Filter - 2 inches
  • Manufacturer Askar
    Filter 2" C1 Duo-Band Filter
    FWHM Ha: 15nm±3nm
    OIII: 35nm±5nm
    CWL 500.7nm & 656.6nm
    Transmittance 90%
    Thickness 2±0.05mm
    Barrier Property OD3 @ 200-1000nm
    Surface Finish 60/40

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