JP7740230B2 - 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

Info

Publication number
JP7740230B2
JP7740230B2 JP2022511911A JP2022511911A JP7740230B2 JP 7740230 B2 JP7740230 B2 JP 7740230B2 JP 2022511911 A JP2022511911 A JP 2022511911A JP 2022511911 A JP2022511911 A JP 2022511911A JP 7740230 B2 JP7740230 B2 JP 7740230B2
Authority
JP
Japan
Prior art keywords
lens group
lens
zoom lens
wide
focusing
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.)
Active
Application number
JP2022511911A
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English (en)
Japanese (ja)
Other versions
JPWO2021200257A1 (https=
Inventor
誠 三坂
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.)
Sony Corp
Sony Group Corp
Original Assignee
Sony Corp
Sony Group 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 Sony Corp, Sony Group Corp filed Critical Sony Corp
Publication of JPWO2021200257A1 publication Critical patent/JPWO2021200257A1/ja
Application granted granted Critical
Publication of JP7740230B2 publication Critical patent/JP7740230B2/ja
Active 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
    • G02B13/18—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
    • 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
    • G02B15/16—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 with interdependent non-linearly related movements between one lens or lens group, and another lens or lens group
    • G02B15/20—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 with interdependent non-linearly related movements between one lens or lens group, and another lens or lens group having an additional movable lens or lens group for varying the objective focal length

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Lenses (AREA)
JP2022511911A 2020-03-31 2021-03-19 ズームレンズおよび撮像装置 Active JP7740230B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020064580 2020-03-31
JP2020064580 2020-03-31
PCT/JP2021/011305 WO2021200257A1 (ja) 2020-03-31 2021-03-19 ズームレンズおよび撮像装置

Publications (2)

Publication Number Publication Date
JPWO2021200257A1 JPWO2021200257A1 (https=) 2021-10-07
JP7740230B2 true JP7740230B2 (ja) 2025-09-17

Family

ID=77928200

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022511911A Active JP7740230B2 (ja) 2020-03-31 2021-03-19 ズームレンズおよび撮像装置

Country Status (2)

Country Link
JP (1) JP7740230B2 (https=)
WO (1) WO2021200257A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7494228B2 (ja) * 2022-01-01 2024-06-03 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
CN121241294A (zh) * 2023-06-28 2025-12-30 株式会社尼康 光学系统、光学设备及光学系统的制造方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014052413A (ja) 2012-09-05 2014-03-20 Canon Inc ズームレンズ及びそれを有する撮像装置
JP2014160229A (ja) 2013-01-25 2014-09-04 Panasonic Corp ズームレンズ系、交換レンズ装置及びカメラシステム
JP2015028530A (ja) 2013-07-30 2015-02-12 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
JP2017122745A (ja) 2014-05-19 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

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014052413A (ja) 2012-09-05 2014-03-20 Canon Inc ズームレンズ及びそれを有する撮像装置
JP2014160229A (ja) 2013-01-25 2014-09-04 Panasonic Corp ズームレンズ系、交換レンズ装置及びカメラシステム
JP2015028530A (ja) 2013-07-30 2015-02-12 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
JP2017122745A (ja) 2014-05-19 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

Also Published As

Publication number Publication date
JPWO2021200257A1 (https=) 2021-10-07
WO2021200257A1 (ja) 2021-10-07

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