|
| Commodity | 2008 | 2009 | 2011 |
| Objective lenses for cameras/projectors/photog. enlargers/reducers, of any ... | $781 | | $50 |
| Objective lenses (excl. of 9002.11), of any mat., mounted | | $950 | $955 |
| Lenses, prisms, mirrors & oth.optical elements, of any mat., mounted, being ... | $18 | $1 | $1,728 |
| Total | $799 | $951 | $2,733 |
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