Commodity2005200620072008200920102011
Objective lenses for cameras/projectors/photog. enlargers/reducers, of any ...$684,351$608,690$2,555,818$1,401,854$2,580,363$1,466,015$1,399,698
Objective lenses (excl. of 9002.11), of any mat., mounted$191,870$217,141$124,164$201,248$164,408$113,895$48,642
Filters (i.e., optical elements), of any mat., mounted$237,319$112,552$58,341$260,063$103,460$72,593$203,501
Lenses, prisms, mirrors & oth.optical elements, of any mat., mounted, being ...$234,908$221,911$212,253$467,330$431,008$185,573$4,881,981
Total$1,348,448$1,160,294$2,950,576$2,330,495$3,279,239$1,838,076$6,533,822