Commodity200520062007200820092010
Objective lenses for cameras/projectors/photog. enlargers/reducers, of any ...$69,282$46,001$266,968$118,638$175,860$164,474
Objective lenses (excl. of 9002.11), of any mat., mounted$13,222$114,897$113,103$196,633$131,390$93,148
Filters (i.e., optical elements), of any mat., mounted$10,590$16,233$26,370$16,539$16,070$20,124
Lenses, prisms, mirrors & oth.optical elements, of any mat., mounted, being ...$19,465$43,438$242,482$125,652$109,779$150,323
Total$112,559$220,569$648,923$457,462$433,099$428,069