|
| Commodity | 2009 | 2010 |
| Objective lenses for cameras/projectors/photog. enlargers/reducers, of any ... | $52,951 | $135,145 |
| Objective lenses (excl. of 9002.11), of any mat., mounted | $32,025 | $116,394 |
| Filters (i.e., optical elements), of any mat., mounted | $1,068 | $5,157 |
| Lenses, prisms, mirrors & oth.optical elements, of any mat., mounted, being ... | $75,186 | $23,119 |
| Total | $161,230 | $279,815 |
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