NAICS 333314 — Optical Instrument and Lens Manufacturing 
BEA sector: Optical instrument and lens manufacturing
Activity: Binoculars manufacturing
Activity: Camera lenses manufacturing
Activity: Comparators, optical, manufacturing
Activity: Gauges, machinist's precision tool, optical, manufacturing
Activity: Glasses, field or opera, manufacturing
Activity: Gratings, diffraction, manufacturing
Activity: Gun sighting and fire control equipment and instruments, optical, manufacturing
Activity: Gun sights, optical, manufacturing
Activity: Instrument lenses manufacturing
Activity: Interferometers manufacturing
Activity: Laboratory analytical optical instruments (e.g., microscopes) manufacturing
Activity: Lens coating (except ophthalmic)
Activity: Lens grinding (except ophthalmic)
Activity: Lens mounting (except ophthalmic)
Activity: Lens polishing (except ophthalmic)
Activity: Lenses (except ophthalmic) manufacturing
Activity: Loupes (e.g., jewelers) manufacturing
Activity: Magnifying glasses (except corrective vision-type) manufacturing
Activity: Magnifying instruments, optical, manufacturing
Activity: Microscopes (except electron, proton) manufacturing
Activity: Mirrors, optical, manufacturing
Activity: Night vision optical device manufacturing
Activity: Optical alignment and display instruments (except photographic) manufacturing
Activity: Optical gun sighting and fire control equipment and instruments manufacturing
Activity: Optical test and inspection equipment manufacturing
Activity: Periscopes manufacturing
Activity: Photographic lenses manufacturing
Activity: Prisms, optical, manufacturing
Activity: Projection lenses manufacturing
Activity: Reflectors, optical, manufacturing
Activity: Sights, telescopic, manufacturing
Activity: Telescopes manufacturing
Activity: Theodolites manufacturing