Commodity2005200620072008200920102011
Objective lenses for cameras/projectors/photog. enlargers/reducers, of any ...$5,359,509$7,511,079$7,944,533$7,068,229$3,835,350$3,014,691$3,847,779
Objective lenses (excl. of 9002.11), of any mat., mounted$233,286$248,247$112,150$213,827$165,835$275,080$356,545
Filters (i.e., optical elements), of any mat., mounted$4,440,342$2,493,826$2,875,402$2,317,352$2,284,194$2,779,168$2,327,877
Lenses, prisms, mirrors & oth.optical elements, of any mat., mounted, being ...$826,649$1,139,527$1,198,396$1,786,143$4,485,634$6,832,842$4,491,771
Total$10,859,786$11,392,679$12,130,481$11,385,551$10,771,013$12,901,781$11,023,972