Camera optical lens
US11966021B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Dec 29, 2020 |
| Grant date | Apr 23, 2024 |
| Priority date | — |
| Expiry date | Dec 11, 2042 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B13/06
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
Disclosed is a camera optical lens including nine lenses, the nine lenses from an object side to an image side being: a first lens with a negative refractive power, a second lens with a positive refractive power, a third lens with a positive refractive power, a fourth lens with a negative refractive power, a fifth lens with a negative refractive power, a sixth lens with a positive refractive power, a seventh lens with a negative refractive power, an eighth lens with a positive refractive power and an ninth lens with a negative refractive power. The camera optical lens satisfies: −4.50≤f1/f≤−2.00; 5.50≤d5/d6≤32.00. The camera optical lens has good optical performance, and meets the design requirements of large apertures, wide-angle and ultra-thin.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.