JP5885518B2 - 撮影光学系及びそれを有する撮像装置 - Google Patents

撮影光学系及びそれを有する撮像装置 Download PDF

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Publication number
JP5885518B2
JP5885518B2 JP2012016349A JP2012016349A JP5885518B2 JP 5885518 B2 JP5885518 B2 JP 5885518B2 JP 2012016349 A JP2012016349 A JP 2012016349A JP 2012016349 A JP2012016349 A JP 2012016349A JP 5885518 B2 JP5885518 B2 JP 5885518B2
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Japan
Prior art keywords
lens
lens group
optical element
object side
positive
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Expired - Fee Related
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JP2012016349A
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English (en)
Japanese (ja)
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JP2013156405A (ja
JP2013156405A5 (enExample
Inventor
薫 江口
薫 江口
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Canon Inc
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Canon Inc
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Publication date
Application filed by Canon Inc filed Critical Canon Inc
Priority to JP2012016349A priority Critical patent/JP5885518B2/ja
Priority to US13/753,946 priority patent/US8730593B2/en
Publication of JP2013156405A publication Critical patent/JP2013156405A/ja
Publication of JP2013156405A5 publication Critical patent/JP2013156405A5/ja
Application granted granted Critical
Publication of JP5885518B2 publication Critical patent/JP5885518B2/ja
Expired - Fee Related legal-status Critical Current
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Classifications

    • 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
    • G02B13/02—Telephoto objectives, i.e. systems of the type + - in which the distance from the front vertex to the image plane is less than the equivalent focal length
    • 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

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
  • Adjustment Of Camera Lenses (AREA)
JP2012016349A 2012-01-30 2012-01-30 撮影光学系及びそれを有する撮像装置 Expired - Fee Related JP5885518B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2012016349A JP5885518B2 (ja) 2012-01-30 2012-01-30 撮影光学系及びそれを有する撮像装置
US13/753,946 US8730593B2 (en) 2012-01-30 2013-01-30 Image pickup optical system and image pickup apparatus having the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2012016349A JP5885518B2 (ja) 2012-01-30 2012-01-30 撮影光学系及びそれを有する撮像装置

Publications (3)

Publication Number Publication Date
JP2013156405A JP2013156405A (ja) 2013-08-15
JP2013156405A5 JP2013156405A5 (enExample) 2015-03-05
JP5885518B2 true JP5885518B2 (ja) 2016-03-15

Family

ID=48869907

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2012016349A Expired - Fee Related JP5885518B2 (ja) 2012-01-30 2012-01-30 撮影光学系及びそれを有する撮像装置

Country Status (2)

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US (1) US8730593B2 (enExample)
JP (1) JP5885518B2 (enExample)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5822649B2 (ja) * 2011-10-24 2015-11-24 キヤノン株式会社 光学系および撮像装置
CN104040405B (zh) * 2012-02-29 2017-05-03 株式会社尼康 变焦光学系统
JP2015108811A (ja) * 2013-10-22 2015-06-11 オリンパス株式会社 単焦点距離レンズ系及びそれを備えた撮像装置
DE102014103935B4 (de) * 2014-03-21 2015-10-08 Jos. Schneider Optische Werke Gmbh Fotografisches Objektiv
JP6546401B2 (ja) * 2015-02-10 2019-07-17 オリンパス株式会社 望遠レンズ及びそれを有する撮像装置
WO2016157341A1 (ja) * 2015-03-27 2016-10-06 オリンパス株式会社 ズームレンズ及びそれを備えた撮像装置
WO2016157340A1 (ja) * 2015-03-27 2016-10-06 オリンパス株式会社 ズームレンズ及びそれを備えた撮像装置
JP6491319B2 (ja) * 2015-03-27 2019-03-27 オリンパス株式会社 ズームレンズ及びそれを備えた撮像装置
JP6635250B2 (ja) * 2015-04-09 2020-01-22 キヤノン株式会社 撮像光学系及びそれを有する撮像装置
JP6661363B2 (ja) * 2015-12-15 2020-03-11 キヤノン株式会社 回折光学素子を用いた光学系および光学機器
JP6381582B2 (ja) 2016-06-01 2018-08-29 キヤノン株式会社 光学系及びそれを有する撮像装置
JP6452645B2 (ja) 2016-06-01 2019-01-16 キヤノン株式会社 光学系及びそれを有する撮像装置
JP6452646B2 (ja) * 2016-06-01 2019-01-16 キヤノン株式会社 光学系及びそれを有する撮像装置
US10527825B2 (en) * 2016-11-21 2020-01-07 Canon Kabushiki Kaisha Image pickup optical system and image pickup apparatus having the same
JP6969452B2 (ja) * 2017-03-28 2021-11-24 株式会社ニコン 光学系及び光学機器
CN110418993B (zh) 2017-03-28 2021-12-07 株式会社尼康 光学系统以及光学设备
JP6949608B2 (ja) * 2017-07-31 2021-10-13 キヤノン株式会社 光学系およびそれを有する撮像装置
JP7071085B2 (ja) * 2017-10-12 2022-05-18 キヤノン株式会社 回折光学素子、光学系、および、撮像装置
JP7237706B2 (ja) * 2019-04-11 2023-03-13 キヤノン株式会社 結像光学系および撮像装置
US11372201B2 (en) * 2019-04-11 2022-06-28 Canon Kabushiki Kaisha Optical system and imaging apparatus having the same
DE102020129622B4 (de) 2020-11-10 2023-11-02 Leica Camera Aktiengesellschaft Objektiv fester Brennweite
JP7696752B2 (ja) * 2021-05-14 2025-06-23 キヤノン株式会社 光学系および撮像装置
JP7566805B2 (ja) 2022-01-24 2024-10-15 キヤノン株式会社 光学系及びそれを有する撮像装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3541283B2 (ja) 1995-05-26 2004-07-07 株式会社ニコン 内焦式望遠レンズ
JP3646295B2 (ja) 1995-11-24 2005-05-11 株式会社ニコン 内焦式望遠レンズ
JP2006317605A (ja) * 2005-05-11 2006-11-24 Canon Inc 撮影光学系及びそれを有する撮像装置
JP2009180827A (ja) * 2008-01-29 2009-08-13 Fujinon Corp 防振機能を有する望遠レンズおよび撮影装置
JP5213514B2 (ja) 2008-05-08 2013-06-19 キヤノン株式会社 撮影光学系及びそれを有する撮像装置
KR101495540B1 (ko) * 2009-03-13 2015-02-25 삼성전자주식회사 망원 렌즈계 및 이를 구비한 촬영 장치
WO2011024258A1 (ja) * 2009-08-25 2011-03-03 キヤノン株式会社 光学系及びそれを有する光学機器

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Publication number Publication date
US8730593B2 (en) 2014-05-20
US20130194487A1 (en) 2013-08-01
JP2013156405A (ja) 2013-08-15

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