Commodity200520062007200820092010
Objective lenses for cameras/projectors/photog. enlargers/reducers, of any ...$103,840$100,670$199,516$96,791$50,417$85,016
Objective lenses (excl. of 9002.11), of any mat., mounted$18,309$5,673$5,818$20,579$13,466$7,735
Filters (i.e., optical elements), of any mat., mounted$9,893$4,057$4,373$6,227$3,659$9,511
Lenses, prisms, mirrors & oth.optical elements, of any mat., mounted, being ...$14,753$8,592$3,513$7,678$19,210$16,583
Total$146,795$118,992$213,220$131,275$86,752$118,845