Title:
撮像レンズおよび撮像装置
Document Type and Number:
Japanese Patent JP6643113
Kind Code:
B2
Abstract:
Provided are an imaging lens and an Imaging apparatus which includes this imaging lens. The imaging lens consists of, in order from an object side: a front group GF; a diaphragm St; and a rear group GR. The front group GF consists of, in order from the object side: a first lens L1 that is convex toward the object side and has a negative refractive power; a second lens L2 that has a negative refractive power; and a third lens L3 that has a positive refractive power. The rear group GR consists of, in order from the object side: a fourth lens L4 that has a positive refractive power; a fifth lens L5 that has a positive refractive power; a sixth lens L6 that has a negative refractive power; a seventh lens L7 that has a positive refractive power; and an eighth lens L8 that has a negative refractive power.
Inventors:
Hiroaki Kobayashi
Takeshi Kamiya
Takeshi Kamiya
Application Number:
JP2016013896A
Publication Date:
February 12, 2020
Filing Date:
January 28, 2016
Export Citation:
Assignee:
Nanchang Oh-Film Optical-Electronic Tech Company Limited
International Classes:
G02B13/04; G02B13/18
Domestic Patent References:
| JP10161023A | ||||
| JP2004037925A | ||||
| JP2007065201A | ||||
| JP2008298924A | ||||
| JP2011002817A | ||||
| JP2011175174A | ||||
| JP2014202841A |
Attorney, Agent or Firm:
Cosmos International Patent and Trademark Office