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| Commodity | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Objective lenses for cameras/projectors/photog. enlargers/reducers, of any ... | | | $1,828 | $381 | $36 | |
| Objective lenses (excl. of 9002.11), of any mat., mounted | | $105,574 | | | | |
| Filters (i.e., optical elements), of any mat., mounted | $57 | $3,669 | $1,816 | | $711 | $14,593 |
| Total | $57 | $109,243 | $3,644 | $381 | $747 | $14,593 |
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