Camera lens system
US9612423B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 30, 2016 |
| Grant date | Apr 4, 2017 |
| Priority date | — |
| Expiry date | Jan 30, 2036 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B9/60
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A camera lens system is disclosed. The camera lens system includes a first lens group having a first lens which has a positive refractive power; a second lens group having a second lens which has a negative refractive power and a third lens which has a negative refractive power; a third lens group having a fourth lens which has a concave image side surface and a positive refractive power; a fourth lens group including a fifth lens which has a convex image side surface and a positive refractive power; a fifth lens group having a sixth lens which has a concave image side surface and a negative refractive power. An image side surface of the second lens is connected to an object side surface of the third lens.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.