Camera optical lens
US11874444B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Dec 29, 2020 |
| Grant date | Jan 16, 2024 |
| Priority date | — |
| Expiry date | Apr 19, 2042 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B13/06
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
The present disclosure provides a camera optical lens including from an object side to an image side: a first lens having a negative refractive power; a second lens having a positive refractive power; a third lens having a positive power; a fourth lens having a negative refractive power, a fifth lens having a positive power; and a sixth lens having a negative refractive power; wherein the camera optical lens satisfies following conditions: 60.00≤v1≤90.00; 60.00≤v3≤90.00; 1.00≤d10/d11≤5.00; where v1 denotes an abbe number of the first lens, v3 denotes an abbe number of the third lens, d10 denotes an on-axis distance from the image-side surface of the fifth lens to the object-side surface of the sixth lens, and d11 denotes an on-axis thickness of the sixth lens. The camera optical lens in the present disclosure satisfies a design requirement of ultra wide angle and ultra-thinness while having good optical performance.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.