Commodity200520062007200820092011
Objective lenses for cameras/projectors/photog. enlargers/reducers, of any ...$214$75$1,908$8,742$12,392$12,033
Objective lenses (excl. of 9002.11), of any mat., mounted$1,527$8,254$12,848$1,617$164$858
Filters (i.e., optical elements), of any mat., mounted $145$3,745$25,410$9,706$27,596
Lenses, prisms, mirrors & oth.optical elements, of any mat., mounted, being ...$4,005$7,449$3,448$666$183,983$67,254
Total$5,746$15,923$21,949$36,435$206,245$107,741