BP 850-80 HT

Optical Filter by Schneider-Kreuznach

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The BP 850-80 HT from Schneider-Kreuznach is a Magnetron Sputtered Bandpass Filter that transmits wavelengths from 430 to 500 nm. It has an average transmittance of over 95% in the passband and performs deep blocking of 390 nm UV light & 530-1000 nm wavelengths with a transmittance of less than 1%. This ULR coated filter has a thickness of 1-2 mm and 1’ parallelism with a wavefront distortion of 0.2-0.35. It is available in a flat surface package that makes it ideal for high end inspection systems in automation, 3D Measurement, food & beverage inspection, ophthalmology, microscopy and robotics applications.

Product Specifications

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Product Details

  • Part Number
    BP 850-80 HT
  • Manufacturer
    Schneider-Kreuznach
  • Description
    430 to 500 nm Magnetron Sputtered Bandpass Filter for Inspection Systems

General Parameters

  • Filter Type
    Bandpass Filter
  • Glass Color
    IR
  • Wavelength
    810 to 890 nm
  • Wavelength Tolerance
    ±8, ±9 nm
  • Blocking Wavelength
    UV to 770 nm, 930 to 1100 nm
  • Parallelism
    1’
  • Transmission
    90%
  • RoHs
    Yes
  • Note
    Angle of incident: 0° ±8°

Physical Properties

  • Filter Shape
    Round
  • Thickness
    1 to 2 mm
  • Thickness Tolerance
    ±0.08 mm

Technical Documents

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