Optical assembly for a compact wide field of view digital camera with low lateral chromatic aberration
US10901189B2 · kind B2 · utility
2Cited by
4References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 27, 2020 |
| Grant date | Jan 26, 2021 |
| Priority date | — |
| Expiry date | Jan 27, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N23/55
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An optical assembly for a point action camera or other compact digital camera having a wide field of view, includes multiple lens elements, including at least one lens element that has an aspheric lens surface. The optical assembly is configured to provide a field of view in excess of 120 degrees. The optical assembly comprises less than two pixels or five microns of lateral chromatic aberration.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.