Microcrystalline low-temperature lens and camera using same
The invention provides a microcrystalline low-temperature lens and a camera using the same. The microcrystalline low-temperature lens comprises a primary mirror/fourth mirror (1), a primary mirror and secondary mirror connecting structural member (2), a secondary mirror (3), a third mirror (4), a th...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The invention provides a microcrystalline low-temperature lens and a camera using the same. The microcrystalline low-temperature lens comprises a primary mirror/fourth mirror (1), a primary mirror and secondary mirror connecting structural member (2), a secondary mirror (3), a third mirror (4), a third mirror and fourth mirror connecting structural member (5), a third mirror and image surface component connecting structural member (6), a color separation film (7) and a receiving image surface (8), wherein, the primary mirror/fourth mirror (1), the primary mirror and secondary mirror connecting structural member (2), the secondary mirror (3), the third mirror (4), the third mirror and fourth mirror connecting structural member (5) and the third mirror and image surface component connectingstructural member (6) are made from the same microcrystalline material. By adopting the microcrystalline low-temperature lens, the camera can be machined, installed, debugged and tested at normal temperature and then can perf |
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