Optometrics LLC - Ayer, MA
Manufacturer, Custom Manufacturer
Manufacturer Of Optical Components & Instruments, Research, Academia & Analytical Instruments

U.S. Precision Lens - Cincinnati, OH
Manufacturer, Custom Manufacturer, Service Company
Manufacturer of aircraft accessories, parts & supplies; optical engineering design service

Heussner Optics, Inc. - Santa Clara, CA
Manufacturer, Custom Manufacturer, Service Company
Custom manufacturer of lenses including concave, convex, cylindrical & quartz. Sizes range from 0.02 to 12 in.

Opco Laboratory, Inc. - Fitchburg, MA
Manufacturer, Service Company
Manufacturer of optical lenses including coating, concave, convex, plano convex & plano concave lenses. Specifications of lenses include dia. up to 300 mm, surface accuracy up to Lamda/20, angles (wedge or prism) down to seconds, centration down to seconds & tolerance up to 10 microns. Materials used include fused silica, glass, silicon, germanium, sapphire, calcium & magnesium fluoride & zinc selenide. Capabilities include designing, testing, CNC fabricating & coating.

Commercial Optical Manufacturing, Inc. - Huntington, WV
Manufacturer, Custom Manufacturer
Manufacturer of lenses including concave, plano convex, achromatic, condensing, cylindrical, projection, stereographic, photographic, meniscus, spherical, aluminized & magnifying made of quartz, pyrex & crowns used in nuclear submarines, survey equipment, archery sights, medical, photoelectric controls & planetariums applications.

Rochester Precision Optics - West Henrietta, NY
Manufacturer, Custom Manufacturer, Service Company
ISO 9001:2000 certified custom manufacturer of lenses including coating, convex & concave. Lenses are available in various types ranging from aspheric collimating, achromatic, infrared & laser to germanium, magnifying, spherical & zoom. Capabilities include rapid prototyping & high volume production of lenses, assemblies & sub-assemblies. Products are available with custom broadband coatings, V-coatings & MgF2. Services include optical grinding, polishing, testing & engineering.

Nu-Tek Precision Optical Corp. - Aberdeen, MD
Manufacturer, Custom Manufacturer, Manufacturers' Rep, Service Company
Manufacturer of precision optical lenses. Includes plano-convex, plano-concave, meniscus, biconvex & biconcave lenses made of optical glass to about 12 in. diameter. Industries served include OEM, aerospace & space.

Westchester Technologies, Inc. - Peekskill, NY
Manufacturer, Custom Manufacturer
Plano

Brighten Optics Ltd. - Richmond, BC
Manufacturer, Custom Manufacturer
Manufacturer of plano convex lenses.