Optical Filter by Ealing Catalog

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The 42-5035-000 from Ealing Catalog is a Visible Bandpass Optical Filter that allows transmission at a central wavelength of 390 nm. It has a wavelength accuracy of ± 20 nm and bandwidth (FWHM) of 10 nm with a tolerance of ± 2 nm. This filter has a minimum peak transmission of 30%, clear aperture of 8.7 mm, and surface quality of 80 - 50. It uses optical-quality glass substrates and blocks transmission from near UV to far IR. The edges of the filter are hermetically sealed in black anodized aluminum ring. This filter has a diameter of 12.7 mm & thickness of 6.4 mm and is ideal for OEM applications.

Product Specifications

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Product Details

  • Part Number
  • Manufacturer
    Ealing Catalog
  • Description
    390 nm Visible Bandpass Optical Filter for OEM Applications

General Parameters

  • Filter Type
    Visible Bandpass Filter, Bandpass Interference Filter, Bandpass Filter, Interference Filter
  • Glass Color
  • Wavelength
    200 to 3500 nm
  • Wavelength Tolerance
    ±2 nm
  • Center Wavelength(CWL)
    390 nm
  • Bandwidth (FWHM)
    10±2 nm
  • FWHM Tolerance
    ± 2 nm
  • Clear Aperture
    8.7 mm
  • Optical Density
    3 to 4
  • Transmission
  • Note
    Optical quality glass, Element or Application: Scandium(Sc)

Physical Properties

  • Filter Shape
  • Thickness
    6.4 mm
  • Filter Diameter
    12.7 mm(1/2")
  • Surface Quality
    80-50 scratch-dig

Technical Documents

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