[go: up one dir, main page]

TW200717021A - Wide-angle imaging lens - Google Patents

Wide-angle imaging lens

Info

Publication number
TW200717021A
TW200717021A TW095138763A TW95138763A TW200717021A TW 200717021 A TW200717021 A TW 200717021A TW 095138763 A TW095138763 A TW 095138763A TW 95138763 A TW95138763 A TW 95138763A TW 200717021 A TW200717021 A TW 200717021A
Authority
TW
Taiwan
Prior art keywords
lens
wide
angle imaging
imaging lens
abbe number
Prior art date
Application number
TW095138763A
Other languages
English (en)
Other versions
TWI320487B (zh
Inventor
Taro Asami
Original Assignee
Fujinon Corp
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 Fujinon Corp filed Critical Fujinon Corp
Publication of TW200717021A publication Critical patent/TW200717021A/zh
Application granted granted Critical
Publication of TWI320487B publication Critical patent/TWI320487B/zh

Links

Classifications

    • 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
    • G02B13/0035—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 three lenses
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/04—Reversed telephoto objectives
    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/0025—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for optical correction, e.g. distorsion, aberration
    • G02B27/0037—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for optical correction, e.g. distorsion, aberration with diffracting elements
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/42—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect
    • G02B27/4205—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect having a diffractive optical element [DOE] contributing to image formation, e.g. whereby modulation transfer function MTF or optical aberrations are relevant
    • G02B27/4211—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect having a diffractive optical element [DOE] contributing to image formation, e.g. whereby modulation transfer function MTF or optical aberrations are relevant correcting chromatic aberrations
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B9/00—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or -
    • G02B9/12—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or - having three components only
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
TW095138763A 2005-10-21 2006-10-20 Wide-angle imaging lens TW200717021A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005306770A JP4841928B2 (ja) 2005-10-21 2005-10-21 広角撮像レンズ

Publications (2)

Publication Number Publication Date
TW200717021A true TW200717021A (en) 2007-05-01
TWI320487B TWI320487B (zh) 2010-02-11

Family

ID=37566369

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095138763A TW200717021A (en) 2005-10-21 2006-10-20 Wide-angle imaging lens

Country Status (6)

Country Link
US (1) US7495845B2 (zh)
EP (1) EP1777569B1 (zh)
JP (1) JP4841928B2 (zh)
KR (1) KR100821930B1 (zh)
CN (1) CN100417967C (zh)
TW (1) TW200717021A (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI413796B (zh) * 2009-12-25 2013-11-01 Newmax Technology Co Ltd 廣角成像鏡片組

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008102500A (ja) * 2006-09-19 2008-05-01 Fujinon Corp 撮像レンズ及びこれを備えたカメラ装置
JP2009008758A (ja) * 2007-06-26 2009-01-15 Fujinon Corp 撮像デバイス、およびカメラモジュールならびに携帯端末機器
JP2009010232A (ja) * 2007-06-28 2009-01-15 Canon Inc 光学装置、露光装置およびデバイス製造方法
JP2009063942A (ja) 2007-09-10 2009-03-26 Sumitomo Electric Ind Ltd 遠赤外線カメラ用レンズ、レンズユニット及び撮像装置
JP2009075315A (ja) * 2007-09-20 2009-04-09 Konica Minolta Opto Inc 広角レンズ
JP5096226B2 (ja) * 2008-05-16 2012-12-12 パナソニック株式会社 広角レンズ
TWI475880B (zh) * 2008-06-20 2015-03-01 Hon Hai Prec Ind Co Ltd 相機模組
CN201383032Y (zh) * 2008-12-16 2010-01-13 富士能株式会社 摄像透镜及使用该摄像透镜的摄像装置
US8692867B2 (en) * 2010-03-05 2014-04-08 DigitalOptics Corporation Europe Limited Object detection and rendering for wide field of view (WFOV) image acquisition systems
TW201200928A (en) 2010-06-30 2012-01-01 E Pin Optical Industry Co Ltd Three-piece pickup lens
JP2012177736A (ja) * 2011-02-25 2012-09-13 Kyocera Corp 撮像レンズ
US8723959B2 (en) 2011-03-31 2014-05-13 DigitalOptics Corporation Europe Limited Face and other object tracking in off-center peripheral regions for nonlinear lens geometries
US8493459B2 (en) 2011-09-15 2013-07-23 DigitalOptics Corporation Europe Limited Registration of distorted images
US8928730B2 (en) 2012-07-03 2015-01-06 DigitalOptics Corporation Europe Limited Method and system for correcting a distorted input image
KR102066418B1 (ko) * 2012-12-13 2020-01-15 엘지이노텍 주식회사 카메라 렌즈
JP6405757B2 (ja) * 2014-07-10 2018-10-17 株式会社タムロン 遠赤外線レンズ及び遠赤外線撮像装置
CN105988201B (zh) * 2015-04-08 2018-09-07 浙江舜宇光学有限公司 交互式镜头
US9946051B2 (en) * 2015-04-22 2018-04-17 Samsung Electronics Co., Ltd. Imaging apparatus and image sensor including the same
WO2018029748A1 (ja) * 2016-08-08 2018-02-15 株式会社トヨテック 広角レンズ
CN108873260A (zh) * 2018-07-20 2018-11-23 宁波恒烨泰科光电技术有限公司 大广角扫码镜头
EP4006611A4 (en) * 2019-07-24 2023-08-30 Nippon Electric Glass Co., Ltd. INFRARED IMAGE LENS
CN110737067B (zh) * 2019-10-30 2025-01-24 福建福光天瞳光学有限公司 一种可手动调节高精度红外电动测温镜头及其安装方法
EP4573396A2 (en) * 2022-08-19 2025-06-25 Nil Technology ApS Optical lens systems and imaging systems incorporating the same
CN117539035B (zh) * 2024-01-09 2024-04-05 长春理工大学 细胞工厂生物反应器侧面观察方法及镜头

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0772382A (ja) * 1993-09-02 1995-03-17 Nisshin Koki Kk 広角レンズ
JPH07168095A (ja) * 1993-12-16 1995-07-04 Olympus Optical Co Ltd トリプレットレンズ
JPH10104509A (ja) * 1996-09-30 1998-04-24 Matsushita Electric Ind Co Ltd 広角レンズ群
JPH10115777A (ja) * 1996-10-11 1998-05-06 Olympus Optical Co Ltd 撮影レンズ
US5875059A (en) * 1997-02-19 1999-02-23 Eastman Kodak Company Variable focal length lens system having a divergent front lens unit
JPH10311956A (ja) * 1997-05-14 1998-11-24 Olympus Optical Co Ltd ファインダー
JP3505980B2 (ja) * 1997-10-20 2004-03-15 ミノルタ株式会社 撮像装置
JP2000019392A (ja) 1998-06-30 2000-01-21 Matsushita Electric Ind Co Ltd 撮影レンズ
JPH11352397A (ja) 1999-06-04 1999-12-24 Matsushita Electric Ind Co Ltd グレ―ティング素子付光学系およびこれを用いた撮像装置
JP4268323B2 (ja) 2000-03-23 2009-05-27 株式会社長野光学研究所 広角レンズ
JP2002055278A (ja) * 2000-05-30 2002-02-20 Minolta Co Ltd 撮像レンズ装置
JP3433733B2 (ja) * 2000-07-03 2003-08-04 ミノルタ株式会社 撮像レンズ装置
JP4700821B2 (ja) 2001-02-21 2011-06-15 マクセルファインテック株式会社 広角レンズ
JP4727056B2 (ja) 2001-03-27 2011-07-20 富士フイルム株式会社 画像読取用レンズ
JP2003195161A (ja) * 2001-12-21 2003-07-09 Kyocera Corp 超広角レンズ
JP2003222798A (ja) * 2002-01-31 2003-08-08 Minolta Co Ltd 撮像レンズ装置
JP2005077706A (ja) * 2003-08-29 2005-03-24 Sankyo Seiki Mfg Co Ltd レンズユニット
JP2005181596A (ja) * 2003-12-18 2005-07-07 Nagano Kogaku Kenkyusho:Kk 広角レンズ
JP2005227755A (ja) * 2004-01-13 2005-08-25 Miyota Kk 小型結像レンズ
JP2005258181A (ja) 2004-03-12 2005-09-22 Seiko Epson Corp 撮像レンズ及びカメラモジュール
JP2005258180A (ja) 2004-03-12 2005-09-22 Seiko Epson Corp 広角撮像レンズ及びカメラモジュール
JP2005321742A (ja) 2004-05-10 2005-11-17 Hideaki Ishizuki 超広角高解像度レンズ
JP4821121B2 (ja) * 2005-01-31 2011-11-24 コニカミノルタオプト株式会社 広角レンズ系
JP4847150B2 (ja) * 2005-02-21 2011-12-28 富士フイルム株式会社 広角撮像レンズ

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI413796B (zh) * 2009-12-25 2013-11-01 Newmax Technology Co Ltd 廣角成像鏡片組

Also Published As

Publication number Publication date
KR100821930B1 (ko) 2008-04-15
CN100417967C (zh) 2008-09-10
US20070091457A1 (en) 2007-04-26
CN1952722A (zh) 2007-04-25
JP2007114545A (ja) 2007-05-10
KR20070043621A (ko) 2007-04-25
JP4841928B2 (ja) 2011-12-21
US7495845B2 (en) 2009-02-24
EP1777569B1 (en) 2012-06-20
TWI320487B (zh) 2010-02-11
EP1777569A1 (en) 2007-04-25

Similar Documents

Publication Publication Date Title
TW200717020A (en) Wide-angle imaging lens
TW200717021A (en) Wide-angle imaging lens
EP1712944A3 (en) Imaging lens
EP1903368A3 (en) Wide-angle imaging lens, imaging device and camera module
EP1870758A3 (en) Large magnification factor zoom lens
TW200714920A (en) Image lens
EP2073048A3 (en) Imaging lens system and imaging apparatus
EP1416306A3 (en) Image pickup lens, image pickup unit and cellphone terminal equipped therewith
DE602007001099D1 (de) Kompaktes Teleobjektiv mit drei Einzellinsen
EP1840617A3 (en) Imaging lens
TW200717022A (en) Unifocal lens
EP2015121A3 (en) Imaging lens, camera module and imaging apparatus
TW200736690A (en) Imaging lens
WO2008129687A1 (ja) 撮像レンズ
WO2009041382A1 (ja) 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
EP2273297A4 (en) WIDE ANGLE LENS
DE60301081D1 (de) Miniatur Bildaufnahmeobjektiv und damit ausgerüstetes mobiles Gerät
WO2008078708A1 (ja) 撮像レンズ、それを用いた撮像装置及び携帯端末装置
EP1862833A3 (en) Wide-angle imaging lens
TW200619670A (en) Zoom lens and imaging device
WO2008114485A1 (ja) 撮影レンズ
TW200801633A (en) Imaging lens
EP1956406A3 (en) Image capture
EP2051121A3 (en) Imaging lens and imaging device
TW200739170A (en) Image capture lens and image capture apparatus

Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees