JP5576710B2 - 結像光学系及びそれを有する撮像装置 - Google Patents

結像光学系及びそれを有する撮像装置 Download PDF

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Publication number
JP5576710B2
JP5576710B2 JP2010111374A JP2010111374A JP5576710B2 JP 5576710 B2 JP5576710 B2 JP 5576710B2 JP 2010111374 A JP2010111374 A JP 2010111374A JP 2010111374 A JP2010111374 A JP 2010111374A JP 5576710 B2 JP5576710 B2 JP 5576710B2
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Japan
Prior art keywords
lens
optical system
lens group
imaging optical
object side
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JP2010111374A
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Japanese (ja)
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JP2011237737A (ja
JP2011237737A5 (enExample
Inventor
豊紀 今
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Olympus Corp
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Olympus Corp
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Priority to JP2010111374A priority Critical patent/JP5576710B2/ja
Priority to US13/068,166 priority patent/US8320052B2/en
Publication of JP2011237737A publication Critical patent/JP2011237737A/ja
Publication of JP2011237737A5 publication Critical patent/JP2011237737A5/ja
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    • 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
    • G02B15/144—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 four groups only
    • G02B15/1445—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 four groups only the first group being negative
    • G02B15/144511—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 four groups only the first group being negative arranged -+-+

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
JP2010111374A 2010-05-13 2010-05-13 結像光学系及びそれを有する撮像装置 Active JP5576710B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2010111374A JP5576710B2 (ja) 2010-05-13 2010-05-13 結像光学系及びそれを有する撮像装置
US13/068,166 US8320052B2 (en) 2010-05-13 2011-05-03 Image forming optical system and image pick up apparatus using the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2010111374A JP5576710B2 (ja) 2010-05-13 2010-05-13 結像光学系及びそれを有する撮像装置

Publications (3)

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JP2011237737A JP2011237737A (ja) 2011-11-24
JP2011237737A5 JP2011237737A5 (enExample) 2013-05-23
JP5576710B2 true JP5576710B2 (ja) 2014-08-20

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ID=44911573

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JP2010111374A Active JP5576710B2 (ja) 2010-05-13 2010-05-13 結像光学系及びそれを有する撮像装置

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US (1) US8320052B2 (enExample)
JP (1) JP5576710B2 (enExample)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013027362A1 (ja) * 2011-08-25 2013-02-28 パナソニック株式会社 ズームレンズ系、交換レンズ装置及びカメラシステム
TWI490537B (zh) 2012-06-29 2015-07-01 Young Optics Inc 變焦鏡頭及變焦鏡頭模組
US9250425B2 (en) 2012-12-04 2016-02-02 Samsung Electronics Co., Ltd. Zoom lens and electronic device including the same
JP6091868B2 (ja) * 2012-12-04 2017-03-08 三星電子株式会社Ｓａｍｓｕｎｇ Ｅｌｅｃｔｒｏｎｉｃｓ Ｃｏ．，Ｌｔｄ． ズームレンズ
JP5860565B2 (ja) * 2013-03-14 2016-02-16 富士フイルム株式会社 ズームレンズおよび撮像装置
JP2014235190A (ja) * 2013-05-30 2014-12-15 オリンパスイメージング株式会社 ズームレンズ及びそれを有する撮像装置
JP6268792B2 (ja) * 2013-08-02 2018-01-31 株式会社ニコン ズームレンズ、光学装置、ズームレンズの製造方法
CN108333736B (zh) 2013-08-02 2020-11-20 株式会社尼康 变焦镜头和光学设备
WO2016069418A1 (en) * 2014-10-27 2016-05-06 Alex Ning Wide - angle lenses with low distortion
JP7377768B2 (ja) * 2020-06-03 2023-11-10 コニカミノルタ株式会社 ズームレンズ、撮像光学装置及びデジタル機器
JP7690966B2 (ja) * 2021-02-12 2025-06-11 株式会社ニコン 変倍光学系、光学機器、および変倍光学系の製造方法
JP2023044106A (ja) * 2021-09-17 2023-03-30 ソニーグループ株式会社 ズームレンズ、および撮像装置
JP7532457B2 (ja) * 2022-08-30 2024-08-13 キヤノン株式会社 ズームレンズおよび撮像装置
JP7566861B2 (ja) * 2022-12-23 2024-10-15 キヤノン株式会社 光学装置及び撮像装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1048524A (ja) 1996-08-01 1998-02-20 Nikon Corp 変倍光学系
JPH1020194A (ja) 1996-07-08 1998-01-23 Konica Corp ズームレンズ
JP4844012B2 (ja) * 2005-05-26 2011-12-21 コニカミノルタオプト株式会社 変倍光学系及び撮像装置
JP2007279147A (ja) * 2006-04-03 2007-10-25 Konica Minolta Opto Inc 変倍光学系および撮像装置
JP2008191385A (ja) 2007-02-05 2008-08-21 Sony Corp ズームレンズ及び撮像装置

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US20110279908A1 (en) 2011-11-17
US8320052B2 (en) 2012-11-27
JP2011237737A (ja) 2011-11-24

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