JP7614810B2 - ズームレンズおよびそれを有する撮像装置 - Google Patents

ズームレンズおよびそれを有する撮像装置 Download PDF

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Publication number
JP7614810B2
JP7614810B2 JP2020199535A JP2020199535A JP7614810B2 JP 7614810 B2 JP7614810 B2 JP 7614810B2 JP 2020199535 A JP2020199535 A JP 2020199535A JP 2020199535 A JP2020199535 A JP 2020199535A JP 7614810 B2 JP7614810 B2 JP 7614810B2
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Prior art keywords
lens
group
zoom lens
subgroup
refractive power
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JP2020199535A
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English (en)
Japanese (ja)
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JP2022087548A5 (enExample
JP2022087548A (ja
Inventor
隆弘 畠田
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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 JP2020199535A priority Critical patent/JP7614810B2/ja
Priority to US17/535,432 priority patent/US12320963B2/en
Priority to CN202111416840.2A priority patent/CN114637102B/zh
Publication of JP2022087548A publication Critical patent/JP2022087548A/ja
Publication of JP2022087548A5 publication Critical patent/JP2022087548A5/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
    • G02B15/146—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 more than five groups
    • G02B15/1465—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 more than five groups the first group being negative
    • 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
    • G02B15/1455—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 negative
    • G02B15/145519—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 negative arranged -+--+
    • 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
    • G02B27/64—Imaging systems using optical elements for stabilisation of the lateral and angular position of the image
    • G02B27/646—Imaging systems using optical elements for stabilisation of the lateral and angular position of the image compensating for small deviations, e.g. due to vibration or shake
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B5/00—Adjustment of optical system relative to image or object surface other than for focusing

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
JP2020199535A 2020-12-01 2020-12-01 ズームレンズおよびそれを有する撮像装置 Active JP7614810B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2020199535A JP7614810B2 (ja) 2020-12-01 2020-12-01 ズームレンズおよびそれを有する撮像装置
US17/535,432 US12320963B2 (en) 2020-12-01 2021-11-24 Zoom lens and imaging apparatus including the same
CN202111416840.2A CN114637102B (zh) 2020-12-01 2021-11-26 变焦透镜和包括变焦透镜的成像装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2020199535A JP7614810B2 (ja) 2020-12-01 2020-12-01 ズームレンズおよびそれを有する撮像装置

Publications (3)

Publication Number Publication Date
JP2022087548A JP2022087548A (ja) 2022-06-13
JP2022087548A5 JP2022087548A5 (enExample) 2023-12-04
JP7614810B2 true JP7614810B2 (ja) 2025-01-16

Family

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Family Applications (1)

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JP2020199535A Active JP7614810B2 (ja) 2020-12-01 2020-12-01 ズームレンズおよびそれを有する撮像装置

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US (1) US12320963B2 (enExample)
JP (1) JP7614810B2 (enExample)
CN (1) CN114637102B (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2023092730A (ja) * 2021-12-22 2023-07-04 株式会社タムロン 光学系及び撮像装置
JP2024011103A (ja) * 2022-07-14 2024-01-25 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

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015079238A (ja) 2013-09-10 2015-04-23 三星電子株式会社Ｓａｍｓｕｎｇ Ｅｌｅｃｔｒｏｎｉｃｓ Ｃｏ．，Ｌｔｄ． ズームレンズ及び撮像装置
JP2016009113A (ja) 2014-06-25 2016-01-18 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
WO2016121926A1 (ja) 2015-01-30 2016-08-04 株式会社ニコン ズームレンズ、光学機器、およびズームレンズの製造方法
JP2017122746A (ja) 2014-05-30 2017-07-13 オリンパス株式会社 ズームレンズ及びそれを有する撮像装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007279077A (ja) 2006-04-03 2007-10-25 Konica Minolta Opto Inc 変倍光学系および撮像装置
JP2012198505A (ja) * 2011-03-07 2012-10-18 Panasonic Corp ズームレンズ系、撮像装置及びカメラ
JP5773796B2 (ja) 2011-08-09 2015-09-02 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
JP5658811B2 (ja) * 2013-01-25 2015-01-28 パナソニックＩｐマネジメント株式会社 ズームレンズ系、交換レンズ装置及びカメラシステム
JP2015191065A (ja) * 2014-03-27 2015-11-02 株式会社ニコン ズームレンズ、撮像装置及びズームレンズの製造方法
US10473901B2 (en) 2015-01-30 2019-11-12 Nikon Corporation Variable magnification optical system, optical apparatus, and method for manufacturing variable magnification optical system
JP2018010219A (ja) * 2016-07-15 2018-01-18 株式会社ニコン 変倍光学系、光学機器及び変倍光学系の製造方法
JP6820878B2 (ja) * 2018-03-29 2021-01-27 富士フイルム株式会社 ズームレンズ及び撮像装置
US11480776B2 (en) 2019-03-29 2022-10-25 Canon Kabushiki Kaisha Zoom lens and imaging apparatus having the same
JP7263086B2 (ja) 2019-04-04 2023-04-24 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
WO2021039696A1 (ja) * 2019-08-29 2021-03-04 株式会社ニコン 変倍光学系、光学機器及び変倍光学系の製造方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015079238A (ja) 2013-09-10 2015-04-23 三星電子株式会社Ｓａｍｓｕｎｇ Ｅｌｅｃｔｒｏｎｉｃｓ Ｃｏ．，Ｌｔｄ． ズームレンズ及び撮像装置
JP2017122746A (ja) 2014-05-30 2017-07-13 オリンパス株式会社 ズームレンズ及びそれを有する撮像装置
JP2016009113A (ja) 2014-06-25 2016-01-18 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
WO2016121926A1 (ja) 2015-01-30 2016-08-04 株式会社ニコン ズームレンズ、光学機器、およびズームレンズの製造方法

Also Published As

Publication number Publication date
US20220171174A1 (en) 2022-06-02
JP2022087548A (ja) 2022-06-13
CN114637102B (zh) 2024-10-29
US12320963B2 (en) 2025-06-03
CN114637102A (zh) 2022-06-17

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