3Dlens Corporation: Manufacturer of optical Fresnel lenses.
Ability Opto-Electronics Technology Co. Ltd.: Manufacturer of lenses and filters for scanners, bar code readers, cameras, and TVs.
Applied Optics, Inc.: Custom manufacturer of laser quality optical lenses, achromats, prisms, filters, windows and mirrors.
Beijing 608 Factory: Produces optical spectacle lens and optical lens.
Coastal Optical: Designs and builds custom precision optical assemblies like projection lenses, camera lenses and telescope assemblies. Standard products include CoastalOpt(tm) Fisheye lenses.
Commercial Optical Inc.: Custom lense manufacturer.
Complete Optical Solutions: Providing optical design, lens design, optical engineering and consulting services.
Contour Metrological & Manufacturing, Inc.: High precision diamond turning, optical machining, and CAM countour machining.
Doric Lenses Inc.: Production and design of micro-optics components
Gemini Optics: Lens design, optical system design, illumination design, aspheres, precision lens assemblies, aspheric and diffractive components.
Genius Electronic Optical Co., Ltd.: Manufacturer of camera lens, viewfinders, laser pointer lens, bar code reader lens, scanner lens, CCTV lens, telescope lenses, and magnifiers.
Harold Johnson Optical Laboratories, Inc.: Custom manufacturer of cylindrical and spherical lenses, prisms, mirrors, domes, flats, wedges and beamsplitters.
Hengwen Optics: Fresnel lens manufacturer.
Kinko Optical Co., Ltd.: Manufacturer of camera lenses, digital camera lenses, bar code and scanner lenses.
Klarmann Rulings, Inc: Manufactures custom and standard reticles, optical sightings, precision optical patterns, stage micrometers, filter glass, pinholes, apertures, comparator screens, and optical fabrication.
LNSYS: Specialises in optical design, systems design, custom solutions for optical instrumentation.
Marmore Inc.: Optical lab machinery and equipment for the production of ophthalmic lenses.
Omek Optics: Optical design and engineering services.
Rawson Optics: Designing, assembling, and testing functional or production prototypes of optical systems and subsystems.
Reflexite Corporation: Manufacturer of custom infrared lenses and infrared lens arrays for use instrumentation optics.
Resolve Optics Ltd: Design, development and manufacture of optical lenses.
Science-Vision: Design and production of optical elements and lens systems of all kinds with focus on DMD, DLP, and UV imaging technology.
WECO UK: Optical equipment for lens finishing, automatic lensmeters, and edgers.