Commodity20052006200720082009
Objective lenses for cameras/projectors/photog. enlargers/reducers, of any ... $9  $94
Objective lenses (excl. of 9002.11), of any mat., mounted  $2,350$9,231$180
Filters (i.e., optical elements), of any mat., mounted $12,188$33$1,317$3,238
Lenses, prisms, mirrors & oth.optical elements, of any mat., mounted, being ...$3,676$1,500$3,754$1,381$561
Total$3,676$13,697$6,137$11,929$4,073