Imaging lens and imaging apparatus equipped with the imaging lens
US9557531B2 · kind B2 · utility
1Cited by
1References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 10, 2014 |
| Grant date | Jan 31, 2017 |
| Priority date | — |
| Expiry date | Jan 8, 2035 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B13/04
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
An imaging lens, substantially consisting of six lenses, composed of a first lens having a positive refractive power and a meniscus shape with a convex surface on the object side, a second lens having a negative refractive power, a third lens having a positive refractive power, a fourth lens having a positive refractive power, a fifth lens having a negative refractive power and a biconcave shape, and a sixth lens having a negative refractive power, disposed in order from the object side.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.