Commodity2005200620072008200920102011
Objective lenses for cameras/projectors/photog. enlargers/reducers, of any ...$1,746$8,391$4,379$4,744$35,340$129,683$38,705
Objective lenses (excl. of 9002.11), of any mat., mounted$117,014$45,863$34,371$19,653$22,016$30,556$88,582
Filters (i.e., optical elements), of any mat., mounted$4,057$355,348$16,324$828,650$7,916$12,604$58,226
Lenses, prisms, mirrors & oth.optical elements, of any mat., mounted, being ...$4,837$9,702$17,957$13,875$6,008$7,394$49,195
Total$127,654$419,304$73,031$866,922$71,280$180,237$234,708