JP6214311B2 - 光学系及びそれを有する撮像装置 - Google Patents

光学系及びそれを有する撮像装置 Download PDF

Info

Publication number
JP6214311B2
JP6214311B2 JP2013208127A JP2013208127A JP6214311B2 JP 6214311 B2 JP6214311 B2 JP 6214311B2 JP 2013208127 A JP2013208127 A JP 2013208127A JP 2013208127 A JP2013208127 A JP 2013208127A JP 6214311 B2 JP6214311 B2 JP 6214311B2
Authority
JP
Japan
Prior art keywords
lens
positive
lens group
group
optical system
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
JP2013208127A
Other languages
English (en)
Japanese (ja)
Other versions
JP2015072370A (ja
JP2015072370A5 (enExample
Inventor
白砂　貴司
貴司 白砂
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canon Inc
Original Assignee
Canon 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 Canon Inc filed Critical Canon Inc
Priority to JP2013208127A priority Critical patent/JP6214311B2/ja
Priority to US14/492,190 priority patent/US9417436B2/en
Publication of JP2015072370A publication Critical patent/JP2015072370A/ja
Publication of JP2015072370A5 publication Critical patent/JP2015072370A5/ja
Application granted granted Critical
Publication of JP6214311B2 publication Critical patent/JP6214311B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • G02B9/00—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or -
    • G02B9/04—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or - having two components only
    • G02B9/06—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or - having two components only two + components
    • 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 -
    • G02B9/64—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or - having more than six components
    • 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
    • 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
    • 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
    • G02B13/0045—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 five or more lenses
    • 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
    • G02B13/0055—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras employing a special optical element
    • G02B13/006—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras employing a special optical element at least one element being a compound optical element, e.g. cemented elements
    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/005—Diaphragms
    • 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 -
    • G02B9/04—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or - having two components only

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
JP2013208127A 2013-10-03 2013-10-03 光学系及びそれを有する撮像装置 Expired - Fee Related JP6214311B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2013208127A JP6214311B2 (ja) 2013-10-03 2013-10-03 光学系及びそれを有する撮像装置
US14/492,190 US9417436B2 (en) 2013-10-03 2014-09-22 Optical system and image pickup apparatus including the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2013208127A JP6214311B2 (ja) 2013-10-03 2013-10-03 光学系及びそれを有する撮像装置

Publications (3)

Publication Number Publication Date
JP2015072370A JP2015072370A (ja) 2015-04-16
JP2015072370A5 JP2015072370A5 (enExample) 2016-11-24
JP6214311B2 true JP6214311B2 (ja) 2017-10-18

Family

ID=52776746

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2013208127A Expired - Fee Related JP6214311B2 (ja) 2013-10-03 2013-10-03 光学系及びそれを有する撮像装置

Country Status (2)

Country Link
US (1) US9417436B2 (enExample)
JP (1) JP6214311B2 (enExample)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015210413A (ja) * 2014-04-28 2015-11-24 コニカミノルタ株式会社 撮像光学系，撮像光学装置及びデジタル機器
JP2017161847A (ja) * 2016-03-11 2017-09-14 株式会社ニコン 光学系、光学機器および光学系の製造方法
TWI672536B (zh) 2016-03-29 2019-09-21 佳能企業股份有限公司 光學鏡頭
CN107290841B (zh) * 2016-03-31 2020-11-10 佳能企业股份有限公司 光学镜头
JP6723211B2 (ja) * 2017-09-19 2020-07-15 富士フイルム株式会社 撮像レンズ及び撮像装置
JP7015679B2 (ja) * 2017-11-15 2022-02-03 コニカミノルタ株式会社 撮像レンズ，撮像光学装置及びデジタル機器
JP7035592B2 (ja) 2018-02-14 2022-03-15 株式会社リコー 撮影レンズ系および撮像装置
JP7140571B2 (ja) * 2018-07-04 2022-09-21 キヤノン株式会社 光学系および撮像装置
JP7074986B2 (ja) * 2018-07-18 2022-05-25 株式会社シグマ 撮像レンズ
JP2020052349A (ja) * 2018-09-28 2020-04-02 富士フイルム株式会社 撮像レンズ及び撮像装置
JP2020052350A (ja) * 2018-09-28 2020-04-02 富士フイルム株式会社 撮像レンズ及び撮像装置
JP7048521B2 (ja) * 2019-01-31 2022-04-05 富士フイルム株式会社 撮像レンズおよび撮像装置
CN110609381B (zh) * 2019-09-27 2021-08-27 浙江大华技术股份有限公司 一种镜头

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1130743A (ja) 1997-07-11 1999-02-02 Canon Inc レトロフォーカス型レンズ
JP2000098222A (ja) * 1998-09-18 2000-04-07 Cosina Co Ltd 投射レンズ
JP5111056B2 (ja) 2007-10-30 2012-12-26 キヤノン株式会社 光学系及びそれを有する撮像装置
JP2010266577A (ja) * 2009-05-13 2010-11-25 Canon Inc 光学系及びそれを有する光学機器
JP5424745B2 (ja) * 2009-07-02 2014-02-26 キヤノン株式会社 光学系及びそれを有する光学機器
JP5549462B2 (ja) * 2009-08-04 2014-07-16 コニカミノルタ株式会社 光学系及びそれを備えた画像投影装置及び撮像装置
JP2011209377A (ja) * 2010-03-29 2011-10-20 Olympus Imaging Corp 結像光学系及びそれを用いた撮像装置

Also Published As

Publication number Publication date
JP2015072370A (ja) 2015-04-16
US9417436B2 (en) 2016-08-16
US20150098138A1 (en) 2015-04-09

Similar Documents

Publication Publication Date Title
JP6214311B2 (ja) 光学系及びそれを有する撮像装置
US9235025B2 (en) Imaging optical system and image pickup apparatus including the same
US9684155B2 (en) Optical system and image pickup apparatus including the same
JP6667297B2 (ja) 光学系及びそれを有する撮像装置
JP6727785B2 (ja) 光学系及びそれを有する撮像装置
JP6226611B2 (ja) ズームレンズ及びそれを有する撮像装置
JP2012022109A (ja) 光学系および光学機器
JP6296804B2 (ja) 光学系及びそれを有する撮像装置
JP6632311B2 (ja) 光学系及びそれを有する撮像装置
JP5460255B2 (ja) 光学系及びそれを用いた光学機器
JP5448574B2 (ja) ズームレンズ及びそれを有する撮像装置
JP2015028530A5 (enExample)
JP6460711B2 (ja) ズームレンズ及びそれを有する撮像装置
JP2016009113A (ja) ズームレンズ及びそれを有する撮像装置
JP2015111192A (ja) 光学系及びそれを有する撮像装置
US20130208155A1 (en) Zoom lens and image pickup apparatus including the same
JP6207374B2 (ja) 光学系及びそれを有する撮像装置
JP2017097263A (ja) 光学系及びそれを有する撮像装置
JP2015138122A (ja) 光学系及びそれを有する撮像装置
JP6108733B2 (ja) ズームレンズ及びそれを有する撮像装置
JP7077465B2 (ja) 撮像光学系及びそれを用いた撮像装置
JP5078498B2 (ja) ズームレンズ及びそれを有する撮像装置
JP4921044B2 (ja) ズームレンズ及びそれを有する撮像装置
JP2017009644A (ja) 撮像光学系及びそれを有する撮像装置
JP6646251B2 (ja) ズームレンズ及びそれを有する撮像装置

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20160926

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20160926

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20170620

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20170621

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20170808

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20170822

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20170919

R151 Written notification of patent or utility model registration

Ref document number: 6214311

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R151

RD03 Notification of appointment of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: R3D03

LAPS Cancellation because of no payment of annual fees