Orion SKYGLOW Filter 1.25" OD. . . . Rs. 10,110
Orion SkyGlow Broadband Filter, 1.25"
  • The SkyGlow filter enhances deep-sky observing in moderately light-polluted skies
  • It blocks the most common wavelengths of light pollution for increased contrast and     better views
  • SkyGlow improves the views of nebulas, galaxies and clusters
  • 1.25" filter
  • Light pollution is waging war on amateur astronomy. But don't surrender — fight back with this Orion SkyGlow broadband filter!
    This 1.25" SkyGlow Broadband Filter is an advanced multilayer "interference" filter that blocks the most common wavelengths of light pollution while passing desirable wavelengths with very little attenuation, yielding dramatically better deep-sky views
    It features improved blocking of mercury-vapor light and higher transmission at critical hydrogen-alpha and hydrogen-beta lines than competing filters. Bright, light-polluted skies appear much darker, and the contrast between object and sky is improved significantly
    Enhances All Objects
    This contrast-enhancement effect is particularly apparent on nebulas. Unlike stars, emission nebulas give off light in a very narrow range of wavelengths. SkyGlow filters allow maximum transmission of the important wavelengths of hydrogen-alpha, hydrogen-beta, and doubly ionized oxygen-the ones most commonly emitted by nebulas. Views of galaxies and star clusters are also enhanced, although not as much
    Why suffer under light-polluted skies any longer? Order your SkyGlow light-pollution filter today. It really works!
    Need Instructions?
    Download a PDF file of the Instruction Manual for this product. Requires Adobe Reader version 3.0 or higher
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