super-polishing

Coastline Optics is a full service custom manufacturer of precision optical components, specializing in ultra-smooth (< 1 Å rms) surface finishes. Services include shaping, lapping, polishing, test & metrology, optical contacting/bonding, precision cleaning, and IBS thin film deposition. The company serves industries such as semiconductor, defense, aerospace, space, telecommunications, medical, and universities, from R&D to full production.

Build-to-Print ManufacturingIBS thin film depositionlappingmachine shopoptical contacting/bondingpolishingprecision cleaningshapingtest & metrology

EvolvOptic is a precision optics manufacturer based in Rochester, New York, formed in 2025 from the merger of Glass Fab and Advanced Glass Industries. The company delivers large-format and complex optical components, from optical glass materials and blanks to precision lenses, mirrors, windows, prisms, and complex optical assemblies, supporting projects from prototype development to high-volume production.

abrasive waterjet cuttingband sawingcenterless and rotary surface grindingCNC machiningcore drillingcutting and pre-formingdeterministic finishing of large opticsdiamond edgingdiamond wire slicingdouble-sided polishingflat commercial polishingID sawinglightweightingshaping and generatingspherical/aspherical/parabolic curve generation

FiveNine Optics is a Boulder, Colorado company founded in 2016 by a team of seasoned coating engineers. It designs and manufactures Ion Beam Sputtered (IBS) coatings and ultra-low-loss mirrors, serving directed energy, fusion, quantum science, trace gas sensing, and medical applications. The company operates a specialized cleanroom facility with modified IBS systems and an in-house super-polishing lab.

Ion Beam Sputtering (IBS) coatingslarge-format optics production up to 750 mm diameter (1 m capability coming soon)metrologymulti-band coatings