Commodity200520062007200820092010
Objective lenses for cameras/projectors/photog. enlargers/reducers, of any ...$2,639$4,141$1,113$3,388$948$15,332
Objective lenses (excl. of 9002.11), of any mat., mounted$4,480$5,478$2,317$3,954$1,352$978,594
Filters (i.e., optical elements), of any mat., mounted$2,317$1,825$8,608$17,134$2,328$436
Lenses, prisms, mirrors & oth.optical elements, of any mat., mounted, being ...$5,528$3,106$2,181$7,229$5,102$15,014
Total$14,964$14,550$14,219$31,705$9,730$1,009,376