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ASTRONOMICAL FILTERS

Customized optical interference filters for high spectral performance!

As a pioneer in the science of filter design, we manufacture filters for imaging & spectrometer instrumentation on major telescopes.

 CONTACT US! We have the right filter for your application. 

THE MATERION ADVANTAGE

For over forty years, our astronomical filters have been enabling terrestrial and space-based astronomy applications.

  • Our filters are customized to meet your most challenging specifications
  • Over 100 coating chambers for the widest range of technologies in the industry
  • Coatings for deformable mirrors
  • Environmentally stable for long product life
  • Capability to coat large filters up to 30 inches in diameter

ENABLING TECHNOLOGY

We manufacture image-quality filters, multi-band arrays, multi-cavity designs & sub-angstrom bandwidth filters for astronomy-related applications.