JP6219329B2 - ズームレンズおよび撮像装置 - Google Patents

ズームレンズおよび撮像装置 Download PDF

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Publication number
JP6219329B2
JP6219329B2 JP2015045036A JP2015045036A JP6219329B2 JP 6219329 B2 JP6219329 B2 JP 6219329B2 JP 2015045036 A JP2015045036 A JP 2015045036A JP 2015045036 A JP2015045036 A JP 2015045036A JP 6219329 B2 JP6219329 B2 JP 6219329B2
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JP
Japan
Prior art keywords
lens
negative
lens group
positive
line
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
JP2015045036A
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English (en)
Japanese (ja)
Other versions
JP2016012119A5 (enExample
JP2016012119A (ja
Inventor
伸吉 池田
伸吉 池田
泰孝 島田
泰孝 島田
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.)
Fujifilm Corp
Original Assignee
Fujifilm 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 Fujifilm Corp filed Critical Fujifilm Corp
Priority to JP2015045036A priority Critical patent/JP6219329B2/ja
Priority to US14/730,442 priority patent/US9606337B2/en
Priority to CN201510303002.2A priority patent/CN105278088A/zh
Publication of JP2016012119A publication Critical patent/JP2016012119A/ja
Publication of JP2016012119A5 publication Critical patent/JP2016012119A5/ja
Application granted granted Critical
Publication of JP6219329B2 publication Critical patent/JP6219329B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B15/00—Optical objectives with means for varying the magnification
    • G02B15/14—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective
    • G02B15/145—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective having five groups only
    • G02B15/1451—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective having five groups only the first group being positive
    • G02B15/145129—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective having five groups only the first group being positive arranged +-+++

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
  • Nonlinear Science (AREA)
JP2015045036A 2014-06-06 2015-03-06 ズームレンズおよび撮像装置 Expired - Fee Related JP6219329B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2015045036A JP6219329B2 (ja) 2014-06-06 2015-03-06 ズームレンズおよび撮像装置
US14/730,442 US9606337B2 (en) 2014-06-06 2015-06-04 Zoom lens and imaging apparatus
CN201510303002.2A CN105278088A (zh) 2014-06-06 2015-06-04 变焦透镜及摄像装置

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2014117374 2014-06-06
JP2014117374 2014-06-06
JP2015045036A JP6219329B2 (ja) 2014-06-06 2015-03-06 ズームレンズおよび撮像装置

Publications (3)

Publication Number Publication Date
JP2016012119A JP2016012119A (ja) 2016-01-21
JP2016012119A5 JP2016012119A5 (enExample) 2017-02-09
JP6219329B2 true JP6219329B2 (ja) 2017-10-25

Family

ID=54769454

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2015045036A Expired - Fee Related JP6219329B2 (ja) 2014-06-06 2015-03-06 ズームレンズおよび撮像装置

Country Status (3)

Country Link
US (1) US9606337B2 (enExample)
JP (1) JP6219329B2 (enExample)
CN (1) CN105278088A (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6401421B2 (ja) 2016-03-29 2018-10-10 富士フイルム株式会社 ズームレンズおよび撮像装置
JP6723868B2 (ja) * 2016-08-09 2020-07-15 キヤノン株式会社 ズームレンズおよびそれを有する撮像装置
JP2019061064A (ja) 2017-09-27 2019-04-18 富士フイルム株式会社 変倍光学系及び光学装置
JP7053018B2 (ja) * 2018-04-23 2022-04-12 株式会社シグマ 大口径ズームレンズ
JP7061989B2 (ja) * 2019-01-16 2022-05-02 富士フイルム株式会社 内視鏡用対物レンズ及び内視鏡
CN111443457B (zh) 2019-01-16 2023-01-03 富士胶片株式会社 内窥镜用物镜及内窥镜

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03136014A (ja) * 1989-10-23 1991-06-10 Nikon Corp 望遠ズームレンズ
JP3031598B2 (ja) 1994-03-09 2000-04-10 富士写真光機株式会社 ズームレンズ系
JP5049751B2 (ja) 2007-11-21 2012-10-17 富士フイルム株式会社 高倍率ズームレンズおよび撮像装置
CN102016685B (zh) * 2008-04-30 2013-07-31 奥林巴斯株式会社 成像光学系统以及具有该成像光学系统的电子摄像装置
JP5328284B2 (ja) 2008-10-08 2013-10-30 キヤノン株式会社 ズームレンズ及びそれを有する撮像装置
JP5436091B2 (ja) 2009-08-17 2014-03-05 キヤノン株式会社 ズームレンズ及びそれを有する撮像装置
JP4790052B2 (ja) * 2009-08-31 2011-10-12 キヤノン株式会社 ズームレンズ及びそれを有する撮像装置
JP5466569B2 (ja) * 2010-04-26 2014-04-09 富士フイルム株式会社 撮像レンズおよび撮像装置
JP2012003077A (ja) * 2010-06-17 2012-01-05 Olympus Imaging Corp 結像光学系及びそれを有する電子撮像装置
JP5638889B2 (ja) * 2010-09-14 2014-12-10 オリンパスイメージング株式会社 撮像装置
JP5224192B2 (ja) * 2010-11-22 2013-07-03 株式会社ニコン 光学系、光学装置、および光学系の製造方法
JP2013050650A (ja) * 2011-08-31 2013-03-14 Sony Corp ズームレンズおよび撮像装置
JP6034647B2 (ja) * 2012-10-16 2016-11-30 キヤノン株式会社 ズームレンズ及びそれを有する撮像装置

Also Published As

Publication number Publication date
US20150355440A1 (en) 2015-12-10
US9606337B2 (en) 2017-03-28
CN105278088A (zh) 2016-01-27
JP2016012119A (ja) 2016-01-21

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