Commodity2005200620072008200920102011
Objective lenses for cameras/projectors/photog. enlargers/reducers, of any ...$32,593$15,570$16,510$81,030$11,769$8,330$41,261
Objective lenses (excl. of 9002.11), of any mat., mounted$22,632$3,051$12,186$130$42,115$90,747$130,747
Filters (i.e., optical elements), of any mat., mounted$686$4,164$12,132 $5,016$13,419$1,430
Lenses, prisms, mirrors & oth.optical elements, of any mat., mounted, being ...$25,937$27,222$8,337$66,320$57,613$16,320$333,758
Total$81,848$50,007$49,165$147,480$116,513$128,816$507,196