Known for its blend of advanced fabrication and old-world craftsmanship, Ariel Optics produces custom ultra-precision plano optics for laboratory and OEM applications. The Ontario, New York manufacturer handles quantities from one to 1,000 and is equipped for tight optical tolerances with typical lead times of two to four weeks.
Cosmo OpticsFounded in 1957 by German optician Hans Peters, Albany-based Cosmo Optics fabricates custom precision optical components and assemblies, from prototype work through production. In its 22,000-square-foot facility, the privately held company makes optics ranging from 1.5 mm parts to elements exceeding 40 inches, with in-house coating and inspection capabilities. Master Opticians and technicians bring decades of experience to work that the company describes as artisan optical fabrication.ALBANY, NY
Photon Gear, IncFor two decades, Photon Gear has built high-precision custom optical systems, taking difficult designs from optical engineering through prototype and production lens assembly. Its small, flexible team pairs complex lens design with a specialized clean facility and multi-wavelength testing spanning deep UV to mid-IR. Led by optical experts Gary Blough and John Bowen, the Ontario, New York company is also registered for ITAR-controlled work.ONTARIO, NY
Sydor OpticsFounded in 1964 by optical pioneer Stefan Sydor, Rochester-based Sydor Optics manufactures custom precision plano optics, carrying traditional craftsmanship into high-volume production with North America’s largest collection of double-sided polishing machines. Today the company remains family-led by Stefan’s son and grandsons, producing optics for demanding laser, defense, semiconductor and life-science applications. Sydor is American-owned and operated, ISO 9001:2015 certified and ITAR registered.ROCHESTER, NY
Rayleigh Optical CorporationSince 1987, co-founders Vilma and David Anderson have operated Rayleigh Optical Corporation as a worldwide fabricator of large custom precision optics. The Hanover, Maryland, company specializes in spherical and aspherical components from 0.25 to 1.5 meters, with its mirrors and lenses used at premier astronomical sites including Pan-STARRS and the Dark Energy Survey Instrument. It also extends its shop and expertise to amateur telescope makers through its planned Center for Amateur Optics and Telescope Making.HALETHORPE, MD