WO2009066532A1 - 広角光学系、撮像レンズ装置、モニタカメラおよびデジタル機器 - Google Patents

広角光学系、撮像レンズ装置、モニタカメラおよびデジタル機器 Download PDF

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Publication number
WO2009066532A1
WO2009066532A1 PCT/JP2008/069105 JP2008069105W WO2009066532A1 WO 2009066532 A1 WO2009066532 A1 WO 2009066532A1 JP 2008069105 W JP2008069105 W JP 2008069105W WO 2009066532 A1 WO2009066532 A1 WO 2009066532A1
Authority
WO
WIPO (PCT)
Prior art keywords
wide angle
optical system
angle optical
lens
imaging lens
Prior art date
Application number
PCT/JP2008/069105
Other languages
English (en)
French (fr)
Inventor
Keiji Matsusaka
Toru Nakatani
Original Assignee
Konica Minolta Opto, Inc.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Konica Minolta Opto, Inc. filed Critical Konica Minolta Opto, Inc.
Priority to US12/743,329 priority Critical patent/US8531578B2/en
Priority to JP2009542509A priority patent/JPWO2009066532A1/ja
Priority to CN2008801166280A priority patent/CN101861541B/zh
Priority to EP08852642A priority patent/EP2214044A4/en
Publication of WO2009066532A1 publication Critical patent/WO2009066532A1/ja

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/06—Panoramic objectives; So-called "sky lenses" including panoramic objectives having reflecting surfaces
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/001—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras
    • G02B13/0015—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras characterised by the lens design
    • G02B13/002—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras characterised by the lens design having at least one aspherical surface
    • G02B13/004—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras characterised by the lens design having at least one aspherical surface having four lenses
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/18—Optical objectives specially designed for the purposes specified below with lenses having one or more non-spherical faces, e.g. for reducing geometrical aberration

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)

Abstract

　本発明は、より良好な光学性能を有し、低コストでコンパクトな広角光学系、この広角光学系を備える撮像レンズ装置、モニタカメラおよびデジタル機器を提供する。 本発明の広角光学系１は、物体側より像側へ順に、負の光学的パワーを有する第１レンズ１１と、負の光学的パワーを有する第２レンズ１２と、正の光学的パワーを有する第３レンズ１３と、絞り１５と、正の光学的パワーを有する第４レンズ１４とから構成されて成り、第３および第４レンズ１３、１４の合成焦点距離をｆ３４とし、全系の焦点距離をｆとする場合に、条件式；３＜ｆ３４／ｆ＜１０を満たす。
PCT/JP2008/069105 2007-11-22 2008-10-22 広角光学系、撮像レンズ装置、モニタカメラおよびデジタル機器 WO2009066532A1 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US12/743,329 US8531578B2 (en) 2007-11-22 2008-10-22 Wide angle optical system, imaging lens device, monitor camera, and digital apparatus
JP2009542509A JPWO2009066532A1 (ja) 2007-11-22 2008-10-22 広角光学系、撮像レンズ装置、モニタカメラおよびデジタル機器
CN2008801166280A CN101861541B (zh) 2007-11-22 2008-10-22 广角光学系统、摄像镜头装置、监视照相机及数码器械
EP08852642A EP2214044A4 (en) 2007-11-22 2008-10-22 WIDE ANGLE OPTICAL SYSTEM, IMAGING LENS DEVICE, MONITOR CAMERA, AND DIGITAL APPARATUS

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007303644 2007-11-22
JP2007-303644 2007-11-22

Publications (1)

Publication Number Publication Date
WO2009066532A1 true WO2009066532A1 (ja) 2009-05-28

Family

ID=40667359

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/069105 WO2009066532A1 (ja) 2007-11-22 2008-10-22 広角光学系、撮像レンズ装置、モニタカメラおよびデジタル機器

Country Status (5)

Country Link
US (1) US8531578B2 (ja)
EP (1) EP2214044A4 (ja)
JP (1) JPWO2009066532A1 (ja)
CN (1) CN101861541B (ja)
WO (1) WO2009066532A1 (ja)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009265354A (ja) * 2008-04-25 2009-11-12 Fujinon Corp 撮像レンズおよびこの撮像レンズを用いた撮像装置
CN102087402A (zh) * 2009-12-08 2011-06-08 三星电机株式会社 用于摄像机的光学系统
US8531578B2 (en) 2007-11-22 2013-09-10 Konica Minolta Opto, Inc. Wide angle optical system, imaging lens device, monitor camera, and digital apparatus
JP5348445B1 (ja) * 2013-02-19 2013-11-20 ナルックス株式会社 撮像光学系
WO2014054407A1 (ja) 2012-10-02 2014-04-10 オリンパスメディカルシステムズ株式会社 内視鏡対物光学系

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JP5270425B2 (ja) * 2009-03-31 2013-08-21 富士フイルム株式会社 撮像レンズおよび撮像装置
US8310523B2 (en) * 2009-08-27 2012-11-13 Sony Corporation Plug-in to enable CAD software not having greater than 180 degree capability to present image from camera of more than 180 degrees
TWI414812B (zh) * 2010-12-09 2013-11-11 Largan Precision Co Ltd 廣視角光學鏡組
WO2014123136A1 (ja) * 2013-02-08 2014-08-14 コニカミノルタ株式会社 撮影光学系，撮像光学装置及びデジタル機器
JPWO2014203720A1 (ja) * 2013-06-20 2017-02-23 コニカミノルタ株式会社 撮像レンズ及び撮像装置
JP5767423B1 (ja) * 2013-08-22 2015-08-19 オリンパス株式会社 拡大内視鏡光学系
JP6647195B2 (ja) * 2014-03-31 2020-02-14 Hoya株式会社 コリメータレンズ
CN104035185B (zh) * 2014-04-30 2017-01-25 信华精机有限公司 一种高清广角小畸变倒车镜头
WO2016058313A1 (zh) * 2014-10-17 2016-04-21 浙江舜宇光学有限公司 摄像镜头
KR102375648B1 (ko) * 2014-12-17 2022-03-17 엘지이노텍 주식회사 촬상 렌즈, 이를 포함하는 카메라 모듈 및 디지털 기기
CN107300748B (zh) * 2017-04-13 2020-01-10 玉晶光电(厦门)有限公司 光学成像镜头
CN108897121A (zh) * 2018-08-31 2018-11-27 广东弘景光电科技股份有限公司 小体积广角光学系统及其应用的摄像模组
US10782509B2 (en) 2018-09-14 2020-09-22 Bae Systems Information And Electronic Systems Integration Inc. Orthoscopic projection lens
JP7285643B2 (ja) * 2018-12-27 2023-06-02 株式会社タムロン 光学系及び撮像装置
JP7360266B2 (ja) * 2019-08-01 2023-10-12 東京晨美光学電子株式会社 撮像レンズ
CN110646926B (zh) * 2019-11-25 2020-03-17 江西联创电子有限公司 广角摄像镜头
CN111061044B (zh) * 2020-01-08 2022-09-20 武汉高德智感科技有限公司 一种红外广角镜头及摄像设备
CN113467061B (zh) * 2021-09-06 2022-02-11 江西联益光学有限公司 光学镜头及成像设备
TWI810955B (zh) * 2022-03-11 2023-08-01 中強光電股份有限公司 光學鏡頭以及顯示裝置

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JP2005227426A (ja) 2004-02-12 2005-08-25 Nagano Kogaku Kenkyusho:Kk 広角レンズ
JP2005345577A (ja) * 2004-05-31 2005-12-15 Kyocera Corp 超広角レンズ
JP2009008867A (ja) * 2007-06-27 2009-01-15 Kyocera Corp 撮像レンズ

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CH632345A5 (fr) * 1979-08-14 1982-09-30 Eric Campiche Dispositif optique afocal.
JPH08305841A (ja) * 1994-12-05 1996-11-22 Ritsumeikan 歪曲収差画像補正表示装置
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US5751863A (en) * 1996-06-18 1998-05-12 Hewlett Packard Company Method and system having relaxed front end distortion requirements
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JP2008281859A (ja) * 2007-05-11 2008-11-20 Largan Precision Co Ltd 広角レンズ
JP5006118B2 (ja) * 2007-06-25 2012-08-22 富士フイルム株式会社 超広角撮像レンズおよび撮像装置
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EP2214044A4 (en) 2007-11-22 2011-02-23 Konica Minolta Opto Inc WIDE ANGLE OPTICAL SYSTEM, IMAGING LENS DEVICE, MONITOR CAMERA, AND DIGITAL APPARATUS

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JP2005227426A (ja) 2004-02-12 2005-08-25 Nagano Kogaku Kenkyusho:Kk 広角レンズ
JP2005345577A (ja) * 2004-05-31 2005-12-15 Kyocera Corp 超広角レンズ
JP2009008867A (ja) * 2007-06-27 2009-01-15 Kyocera Corp 撮像レンズ

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8531578B2 (en) 2007-11-22 2013-09-10 Konica Minolta Opto, Inc. Wide angle optical system, imaging lens device, monitor camera, and digital apparatus
JP2009265354A (ja) * 2008-04-25 2009-11-12 Fujinon Corp 撮像レンズおよびこの撮像レンズを用いた撮像装置
CN102087402A (zh) * 2009-12-08 2011-06-08 三星电机株式会社 用于摄像机的光学系统
WO2014054407A1 (ja) 2012-10-02 2014-04-10 オリンパスメディカルシステムズ株式会社 内視鏡対物光学系
US9684152B2 (en) 2012-10-02 2017-06-20 Olympus Corporation Endoscope objective optical system
JP5348445B1 (ja) * 2013-02-19 2013-11-20 ナルックス株式会社 撮像光学系
WO2014128828A1 (ja) * 2013-02-19 2014-08-28 ナルックス株式会社 撮像光学系

Also Published As

Publication number Publication date
US8531578B2 (en) 2013-09-10
EP2214044A1 (en) 2010-08-04
US20100259632A1 (en) 2010-10-14
CN101861541B (zh) 2012-08-01
CN101861541A (zh) 2010-10-13
JPWO2009066532A1 (ja) 2011-04-07
EP2214044A4 (en) 2011-02-23

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