Wide angle lens and camera system for peripheral field of view imaging including eight lenses of ---++-++ or nine lenses of ----++-++ refractive powers
US11442255B2 · kind B2 · utility
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2References
39Claims
0Family size
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Key dates
| Filing date | May 31, 2018 |
| Grant date | Sep 13, 2022 |
| Priority date | — |
| Expiry date | Sep 17, 2038 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B13/005
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
Wide angle lens for imaging objects disposed away from the optical axis towards the periphery of the field of view.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.