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Coatings and Filters

Our dichroic coatings are perfect for demanding optical components in military and security applications. They offer precise spectral separation, high reflection and transmission, and outstanding stability under extreme operating conditions.

Typical applications

  • Multispectral target detection and tracking systems
  • Laser designators and rangefinders
  • Gimbals, UAV and vehicle optics
  • LIDAR sensors for autonomous platforms
  • Color and polarization filters in ISR systems
  • Polarization splitters and beam channel separators
  • Barrier coating of hollow bodies to protect against contamination

Auer Lighting for your customized coating packages

  • For both optical applications and functional coatings such as barrier, water- and oil-repellent, etc.
  • Wide variety of substrates to choose from, ranging from flat glass to polymers (PC, PU, Ultem, etc.)
  • Different geometries from 2D to 3D to interior coating of hollow bodies
  • Extensive testing options for outstanding resistance


Ready for the next step? Talk to our experts about your requirements. Contact us. We have the right coating equipment for your problem.