Commodity2005200620072008200920102011
Objective lenses for cameras/projectors/photog. enlargers/reducers, of any ...$133,558$230,494$82,651$130,491$182,105$102,733$191,253
Objective lenses (excl. of 9002.11), of any mat., mounted$158,019$111,637$179,336$226,487$75,129$437,257$314,492
Filters (i.e., optical elements), of any mat., mounted$387,153$283,431$501,325$356,699$276,084$194,291$154,611
Lenses, prisms, mirrors & oth.optical elements, of any mat., mounted, being ...$149,062$178,712$208,819$242,055$361,654$191,894$403,813
Total$827,792$804,274$972,131$955,732$894,972$926,175$1,064,169