Commodity2005200620072008200920102011
Objective lenses for cameras/projectors/photog. enlargers/reducers, of any ...$14,901$2,396$7,822$42,010$9,230$115,132$139,797
Objective lenses (excl. of 9002.11), of any mat., mounted$6,253$7,469$10,108$48,186$17,833$86,157$22,215
Filters (i.e., optical elements), of any mat., mounted$33,234$30,380$62,776$117,066$23,268$41,496$57,256
Lenses, prisms, mirrors & oth.optical elements, of any mat., mounted, being ...$7,728$13,152$193,138$141,561$582,950$548,144$522,604
Total$62,116$53,397$273,844$348,823$633,281$790,929$741,872