Manufacture of optical instruments and photographic equipment n.e.c.

This sub-class includes the manufacture of optical instruments and photographic equipment not elsewhere classified. Examples: - optical magnifying instruments manufacturing - optical positioning, measuring and/or checking devices and/or instruments (e.g., fire control equipment, range finders) equipment manufacturing - motion picture and/or slide projectors manufacturing - laser optics components/assemblies manufacturing - coating, polishing and/or mounting of lenses (except ophthalmic)