Commodity2005200620072008200920102011
Objective lenses for cameras/projectors/photog. enlargers/reducers, of any ... $250  $1,256$2,499$46,355
Objective lenses (excl. of 9002.11), of any mat., mounted$5,206$7,872$2,480$317$3,298 $3,291
Filters (i.e., optical elements), of any mat., mounted$9,207$5,119$1,440$4,980$18,862$23,722$5,178
Lenses, prisms, mirrors & oth.optical elements, of any mat., mounted, being ...$40,830$393$18,750$2,191$14,591$18,338$44,690
Total$55,243$13,634$22,670$7,488$38,007$44,559$99,514