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| Commodity | 2005 | 2006 | 2007 | 2009 | 2011 |
| Objective lenses for cameras/projectors/photog. enlargers/reducers, of any ... | $165 | | | | $14,261 |
| Objective lenses (excl. of 9002.11), of any mat., mounted | | $3,880 | $341 | $1,792 | $4,388 |
| Filters (i.e., optical elements), of any mat., mounted | | $564 | | $313 | $880 |
| Lenses, prisms, mirrors & oth.optical elements, of any mat., mounted, being ... | | | $310 | $1,141 | |
| Total | $165 | $4,444 | $651 | $3,246 | $19,529 |
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