Commodity200520062007200820092010
Objective lenses for cameras/projectors/photog. enlargers/reducers, of any ...$14,002$18,517$61,680$10,683$9,689$43,837
Objective lenses (excl. of 9002.11), of any mat., mounted$2,117$968$39,641$11,834$2,654$5,048
Filters (i.e., optical elements), of any mat., mounted$76$2,041$1,011$817 $49
Lenses, prisms, mirrors & oth.optical elements, of any mat., mounted, being ...$2,284$6,084$9,011$8,528$31,140$5,812
Total$18,479$27,610$111,343$31,862$43,483$54,746