Commodity2005200620072008200920102011
Objective lenses for cameras/projectors/photog. enlargers/reducers, of any ...$331,672$119,170$372,414$240,712$29,735$20,594$113,707
Objective lenses (excl. of 9002.11), of any mat., mounted$108,348$52,275$65,628$82,747$142,202$106,047$77,725
Filters (i.e., optical elements), of any mat., mounted$3,008$12,278$16,915$23,978$21,715$32,229$28,172
Lenses, prisms, mirrors & oth.optical elements, of any mat., mounted, being ...$200,214$155,110$183,806$305,863$107,580$126,417$76,386
Total$643,242$338,833$638,763$653,300$301,232$285,287$295,990