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    • Product Introduction
      Band pass, double pass, three way, night vision
      Band pass, double pass, three way, night vision
      It is a kind of filter that has a very high transmittance, and the light of other band has a very low reverse (pass through). For example, long wave, double pass band, three, RGB Filter, etc..
      Product Description

      Product introduction:

      It is a kind of filter that has a very high transmittance, and the light of other band has a very low reverse (pass through). For example, long wave, double pass band, three, RGB Filter, etc..
      Main technical index:
      Narrow band: half width is much smaller than the cut-off band width, known as the narrow band pass filter; such as XBOX, Leap Motion narrowband sensing equipment such as body.
      Spectral characteristics (for reference):

      90% relative bandwidth

      >10.2nm

      FWHM bandwidth

      <14.5nm

      10% relative bandwidth

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