Photonics SuppliersCoatings

Unit of Omega Optical Holdings

Map239 Cherry St.
Ithaca, NY 14850
United States
Phone: +1 607-272-3320
Fax: +1 800-456-3227
Toll-free: +1 800-456-7070
Specializing in large optics as part of the Omega Optical Holdings division family, EMF has refined its capabilities since inception to offer custom and very high-volume optical coatings. Two New York-based facilities provide thin-film coating services for glass, metals, ceramics, and polymers. EMF also successfully coats IR optic materials with diamond-like coatings (DLC) onto silicon, germanium, zinc sulfide, zinc selenide, and chalcogenide.

When size matters. Our vast chamber systems allow us to coat UV to IR onto materials measuring up to 40” in diameter, including mirrors and metal coatings on surfaces measuring up to 108” in diameter. These huge coaters can also easily convert to massive volumes of < 2” diameter squares.

Get the EMF EDGE for your team
  • >99% on-time delivery
  • >99% product quality
  • 48-hr available turnaround
  • Same-day service capability
  • Industry-leading technical and applications engineering support
  • Zero-wait chamber reservation system
For over 80 years, EMF has offered an innovative portfolio of coatings for defense, automotive, consumer electronics, dentistry, astronomy, utilities, lighting, and entertainment.

Find out what the EMF EDGE can do for your team!
Established: 1936
Employees: 38
Facility area (sq ft): 60,000
Ownership type: Publicly Traded Stock
Joe Howe, Sales Account Manager
John Vakiner, Director of Operations and Engineering

Company News
Evaporated Metal Films Is Now Officially “EMF”Dutcher Takes Helm at EMF
White Papers, Application Notes, & Data Sheets

Introduction to EMF
optical coatingsRiofoto dental mirrorsreflectorsinfrared opticsbandpass filtersevaporated metal thin film coatingsdiffraction gratingsimaging detectorsoptical crystalsoptical replicationoptical blanksscintillatorsfirst surface mirrorsgold coatingsaluminumgold mirrorsplate beam splitterscolor temperature correction filtersoleophobic coatinghydrophobic coating
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