Commodity2005200620072008200920102011
Objective lenses for cameras/projectors/photog. enlargers/reducers, of any ...$21,461$55,507$48,574$34,761$10,808$21,486$72,895
Objective lenses (excl. of 9002.11), of any mat., mounted$51,102$161,754$140,872$139,625$123,779$32,352$20,032
Filters (i.e., optical elements), of any mat., mounted$4,570$2,216$3,441$399$2,398$1,109$859
Lenses, prisms, mirrors & oth.optical elements, of any mat., mounted, being ...$25,815$38,733$30,124$26,871$102,320$79,629$79,838
Total$102,948$258,210$223,011$201,656$239,305$134,576$173,624