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DichroFilm™ filters dichroic color filters Dichroic glass sheets durable glass color filters

Ithaca  Precision Custom Coatings

Rochester  High Volume Coatings

DichroFilm™ color filters transmit colors of well defined spectral characteristics for applications like display and theatrical lighting. Unlike gels and polymers that absorb unwanted wavelengths, DichroFilmTM filters reflect the unwanted wavelengths while transmitting the desired wavelength color, therefore, providing a specific color more efficiently than gels or colored glass.

For dichroic applications like display and theatrical lighting:

Infinite Range of CTO/ CTB (see                                                           ) 


Dichroic applications would include: Entertainment, Architectural, Color Scrollers, Decorative Art & Displays.

  • Large Format (up to 35" diameter)
  • Low Cost (large volume throughput coaters coupled with low overhead operations)
  • Tight Tolerance (+/-5nm at 50% Standard Color Filter Graphtransmission)
  • Glass (smooth or textured) or Plastic (flexible/high temperature or rigid) Substrates
  • High Volume Production (fourteen 96" diameter vacuum PVD chambers and an inline sputtering system)
  • Short Lead Times

A Dynasil Company