9002 (01/1988-..) Lenses, prisms, mirrors and other optical elements, of any material, mounted, being parts of or fittings for instruments or apparatus (excl. such elements of glass not optically worked)

90021100 (01/1988-..) Objective lenses for cameras, projectors or photographic enlargers or reducers 90021900 (01/1988-..) Objective lenses (excl. for cameras, projectors or photographic enlargers or reducers) 90022000 (01/1995-..) Filters, optical, being parts of or fittings for instruments, apparatus and appliances, framed or mounted 90022010 (01/1988-12/1994) Optical filters, mounted, for cameras, projectors or photographic enlargers or reducers 90022090 (01/1988-12/1994) Optical filters, mounted, for instruments or apparatus (excl. for cameras, projectors or photographic enlargers or reducers) 90029000 (01/2006-..) Lenses, prisms, mirrors and other optical elements, mounted, of any material, being parts of or fittings for instruments or apparatus (excl. objective lenses for cameras, projectors or photographic enlargers or reducers, such elements of glass not optically worked, and filters) 90029010 (01/1988-12/2005) Lenses, prisms, mirrors and other optical elements, mounted, of any material, being parts of or fittings for instruments or apparatus, for civil aircraft (excl. such elements of glass not optically worked, filters and objective lenses) 90029090 (01/1997-12/2005) Lenses, prisms, mirrors and other optical elements, mounted, of any material, for instruments or apparatus (excl. for civil aircraft of subheading 9002.90.10, elements of glass not optically worked, filters and objective lenses) 90029091 (01/1988-12/1996) Lenses, prisms, mirrors and other optical elements of any material, mounted, for cameras, projectors or photographic enlargers or reducers (excl. for civil aircraft, elements of glass not optically worked, filters and objective lenses) 90029099 (01/1988-12/1996) Lenses, prisms, mirrors and other optical elements, mounted, of any material, for instruments or apparatus (excl. for civil aircraft of subheading 9002.90.10, elements of glass not optically worked, filters and objective lenses) 9003 Frames and mountings for spectacles, goggles or the like, and parts thereof, n.e.s.