Image capturing lens and image capturing apparatus provided with the image capturing lens
US8810923B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Oct 25, 2013 |
| Grant date | Aug 19, 2014 |
| Priority date | — |
| Expiry date | Oct 25, 2033 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B9/60
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
An image capturing lens which substantially consists of five lenses, composed of a first aspherical lens having a convex surface on the object side and a positive refractive power; a second aspherical lens having a concave surface on the image side and a negative refractive power; a third aspherical lens having a positive refractive power near the optical axis; a fourth aspherical lens having a negative refractive power; and a fifth aspherical lens which is a meniscus lens having a concave surface on the image side and a negative refractive power, arranged in this order from the object side, and satisfies predetermined conditional expressions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.