EMF Rochester optical coating chambersDynasil’s EMF (Evaporated Metal Films) provides optical coating services for plastic, glass, metal, and ceramic substrates, as well as mirrors, reflectors, beamsplitters, and infrared optics. EMF was founded in 1936 as the first company in the United States to provide evaporated metal thin film coatings.

Throughout the years, EMF expanded the breadth of its optical coating technologies as well as its capacity. In 1987, a 44,000 square foot facility was purpose-built to better accommodate the growing company. And in 2014, an additional 50,000 square foot facility was added in Rochester, NY, which greatly expanded their large chamber coating capabilities and capacity.

Today, EMF provides precision optical coatingsEMF face shields with gold thin film optical coating  for a broad range of applications, including: automotive components, display systems, instrumentation, satellite communications, flexible substrates, protective face shields, power cell components, glass, and lighting. EMF’s commitment to continuous improvement and superior customer service make it a premier source for custom, hard to find or difficult to manufacture optical coatings.

EMF is always interested in talking to new customers and is eager to solve design and manufacturing challenges. Please contact them directly for more information.

  • Aerospace
  • Alternative Energy
  • Automotive
  • Defense
  • Lighting & Display
  • Industrial
  • Protective equipment
  • Aircraft and automotive heads up displays
  • First responder protective gear
  • Flight simulators
  • Industrial lighting
  • Solar concentrators
  • Stage lighting
  • Telescope mirrors


Paul Schulz

Chief Technical Officer

Dennis Sigler

Director of Operations and Engineering

John Vakiner

Sales Manager Ithaca

Michelle Henderson

Sales Manager Rochester

John McCartney


Learn How Our Cold Mirrors Are Being Used for Heads-up Displays

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