| Shelfmark: | Musée des arts et métiers-CNAM |
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| Type: | instrument | |
| Dimension: | H.: 1; W.: 4; L.: 10; Mass: 20 g. | |
| Thematic group: |
Instruments
Memorabilia
|
| Type: | glass |
| Abstract: | Two folding lenses mounted in tortoiseshell. Scratched on rim of larger lens |
(1)
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| Discipline | Topic | Argument | ||
| Optics | Apparatus | lenses | ||
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