Commodity200520062007200820092010
Objective lenses for cameras/projectors/photog. enlargers/reducers, of any ... $1,111$1,639$1,351$569$11,184
Objective lenses (excl. of 9002.11), of any mat., mounted$181  $45,694$5,243$262
Filters (i.e., optical elements), of any mat., mounted $618$1,558$7,017 $23,699
Lenses, prisms, mirrors & oth.optical elements, of any mat., mounted, being ...$49,998$4,998 $2,421  
Total$50,179$6,727$3,197$56,483$5,812$35,145