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Title:
撮像レンズおよび撮像レンズを備えた撮像装置
Document Type and Number:
Japanese Patent JP5727679
Kind Code:
B2
Abstract:
An imaging lens is essentially constituted by five lenses, including: a first lens having a positive refractive power and a convex surface toward the object side; a second lens having a concave surface toward the image side; a third lens having a negative refractive power and a concave surface toward the image side; a fourth lens having a convex surface toward the image side; and a fifth lens of a biconcave shape, provided in this order from the object side. The imaging lens satisfies a predetermined conditional formula.

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Inventors:
Masato Kondo
Rinsei Cho
Application Number:
JP2014532756A
Publication Date:
June 03, 2015
Filing Date:
August 05, 2013
Export Citation:
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Assignee:
FUJIFILM Corporation
International Classes:
G02B13/00; G02B13/18
Domestic Patent References:
JPH03138612A1991-06-13
JP2010224521A2010-10-07
JPS61138225A1986-06-25
Attorney, Agent or Firm:
Yanagita Seiji
Go Sakuma



 
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