Commodity200520062007200820092010
Objective lenses for cameras/projectors/photog. enlargers/reducers, of any ... $186,974$295,670$333,616$24,456$82,377
Objective lenses (excl. of 9002.11), of any mat., mounted    $456 
Filters (i.e., optical elements), of any mat., mounted  $2,506   
Lenses, prisms, mirrors & oth.optical elements, of any mat., mounted, being ...$1,179     
Total$1,179$186,974$298,176$333,616$24,912$82,377