Commodity2005200620072008200920102011
Objective lenses for cameras/projectors/photog. enlargers/reducers, of any ...$988$20,574$48,277$37,263$11,062$10,797$2,540
Objective lenses (excl. of 9002.11), of any mat., mounted$8,317$3,637$45,416$5,363$16,625$16,492$12,198
Filters (i.e., optical elements), of any mat., mounted$203,456$100,678$241,770$1,144,828$49,945$35,820$8,368
Lenses, prisms, mirrors & oth.optical elements, of any mat., mounted, being ...$19,628$10,987$8,157$10,422$44,307$37,788$138,186
Total$232,389$135,876$343,620$1,197,876$121,939$100,897$161,292