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| Commodity | 2007 | 2008 | 2009 | 2010 |
| Objective lenses for cameras/projectors/photog. enlargers/reducers, of any ... | | $10 | $100 | |
| Objective lenses (excl. of 9002.11), of any mat., mounted | $23 | | | |
| Filters (i.e., optical elements), of any mat., mounted | | | | $2,450 |
| Lenses, prisms, mirrors & oth.optical elements, of any mat., mounted, being ... | $328 | | | |
| Total | $351 | $10 | $100 | $2,450 |
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