Commodity2005200620072008200920102011
Objective lenses for cameras/projectors/photog. enlargers/reducers, of any ...$16,192$5,810$859$372$20,604 $17,763
Objective lenses (excl. of 9002.11), of any mat., mounted $1,259$2,814$4,917$12,322$162$16,992
Filters (i.e., optical elements), of any mat., mounted$7,409$519$3,859$1,627$1,095$2,976$8,016
Lenses, prisms, mirrors & oth.optical elements, of any mat., mounted, being ...$3,661$6,804$4,745$7,979$9,558$16,336$26,064
Total$27,262$14,392$12,277$14,895$43,579$19,474$68,835