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Astronomik CLS CCD Light Pollution Filter - 36 mm Round - CLSCCD-36

SKU: ASF-CLSCCD-36

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Astronomik CLS-CCD Light Pollution Filter - 36 mm




  • Intercepts light from mercury and sodium-vapor spectral lines while letting the largest section of visible light and H-alpha emissions to pass through, thus eradicating much of that irritating orange glare resulting from light pollution in heavily populated areas
  • More stars and nebulae features are now visible
  • Along with being a great imaging filter, the Astronomik CLS-CCD Light Pollution Filter is also well-suited for deep sky viewing with any aperture telescope or photo lens with a focal ratio of f/3 and above
  • Presented in a low profile non-threaded 36 mm round metal cell
  • Nearly 100% of light between 450 nm and 530 nm, encompassing the visual and h-alpha area of the spectrum, is allowed to pass
  • Multi-layer coatings on all Astronomik filters provide protection against scratching, aging, and high humidity
  • German-made for superior optical quality!




More About the Astronomik 36 mm CLS-CCD Filter




The Astronomik CLS-CCD Light Pollution Filter highlights the contrast between celestial bodies and the background. Compared to UHC filters, the CLS-CCD filter has a wider transmission curve to allow more light to be transmitted for brighter stars. Enhanced to obstruct the greatest amount of artificial light possible while providing top-notch performance for preferred wavelengths.



Additional applications for this filter include easier resolution of Double Stars and color imaging from emission line data in the Luminance channel. All Astronomik filters are parfocal with all other Astronomik filters. The Astronomik 36 mm CLS Light Pollution Filter is only 1 mm thick. It is highly resistant to scratches and aging impressions, as well as high humidity. Diffraction limited, this filter will not lessen the optical efficiency of your telescope! Includes in a superior quality, long-lasting plastic storage box.



Transmission Specifications:




  • 92% transmission at 486 nm (H-beta)
  • 92% transmission at 496 nm (OIII)
  • 92% transmission at 501 nm (OIII)
  • 97% transmission at 656 nm (H alpha)
  • Pass from 450 to 540 nm and beyond 650 nm
Description
Description

Astronomik CLS-CCD Light Pollution Filter - 36 mm


  • Intercepts light from mercury and sodium-vapor spectral lines while letting the largest section of visible light and H-alpha emissions to pass through, thus eradicating much of that irritating orange glare resulting from light pollution in heavily populated areas
  • More stars and nebulae features are now visible
  • Along with being a great imaging filter, the Astronomik CLS-CCD Light Pollution Filter is also well-suited for deep sky viewing with any aperture telescope or photo lens with a focal ratio of f/3 and above
  • Presented in a low profile non-threaded 36 mm round metal cell
  • Nearly 100% of light between 450 nm and 530 nm, encompassing the visual and h-alpha area of the spectrum, is allowed to pass
  • Multi-layer coatings on all Astronomik filters provide protection against scratching, aging, and high humidity
  • German-made for superior optical quality!


More About the Astronomik 36 mm CLS-CCD Filter


The Astronomik CLS-CCD Light Pollution Filter highlights the contrast between celestial bodies and the background. Compared to UHC filters, the CLS-CCD filter has a wider transmission curve to allow more light to be transmitted for brighter stars. Enhanced to obstruct the greatest amount of artificial light possible while providing top-notch performance for preferred wavelengths.

Additional applications for this filter include easier resolution of Double Stars and color imaging from emission line data in the Luminance channel. All Astronomik filters are parfocal with all other Astronomik filters. The Astronomik 36 mm CLS Light Pollution Filter is only 1 mm thick. It is highly resistant to scratches and aging impressions, as well as high humidity. Diffraction limited, this filter will not lessen the optical efficiency of your telescope! Includes in a superior quality, long-lasting plastic storage box.

Transmission Specifications:


  • 92% transmission at 486 nm (H-beta)
  • 92% transmission at 496 nm (OIII)
  • 92% transmission at 501 nm (OIII)
  • 97% transmission at 656 nm (H alpha)
  • Pass from 450 to 540 nm and beyond 650 nm
Specifications
Specifications
Model Number CLSCCD-36
Single Filter, Set, or Accessory Single Filter
Filter Type CLS/LPR
Filter Size 36 mm
Filter Shape Round
Filter Insert Style Drop-In
Filter Optical Thickness 1 mm
Warranty Astronomik 10 Years
What's in the Box?
What's in the Box?
  • Astronomik CLS CCD Light Pollution Filter - 36 mm Round

  • Plastic Storage Case

  • Astronomik 36 mm CLS-CCD Light Pollution Filter
  • Astronomik CLS CCD Filter Transmission
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