Commodity200820092010
Objective lenses for cameras/projectors/photog. enlargers/reducers, of any ...$10,551$3,578$7
Objective lenses (excl. of 9002.11), of any mat., mounted$507$728 
Filters (i.e., optical elements), of any mat., mounted$31$121 
Lenses, prisms, mirrors & oth.optical elements, of any mat., mounted, being ... $175$1,496
Total$11,089$4,602$1,503