Commodity2005200620072008200920102011
Objective lenses for cameras/projectors/photog. enlargers/reducers, of any ...$129,570$257,272$165,312$435,432$733,485$382,240$529,051
Objective lenses (excl. of 9002.11), of any mat., mounted$75,275$43,278$24,237$48,042$103,393$84,723$107,954
Filters (i.e., optical elements), of any mat., mounted$64,551$60,657$38,643$47,758$236,009$40,484$33,630
Lenses, prisms, mirrors & oth.optical elements, of any mat., mounted, being ...$101,077$137,515$185,486$195,620$233,003$579,907$551,210
Total$370,473$498,722$413,678$726,852$1,305,890$1,087,354$1,221,845