JP6632311B2 - 光学系及びそれを有する撮像装置 - Google Patents

光学系及びそれを有する撮像装置 Download PDF

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Publication number
JP6632311B2
JP6632311B2 JP2015203190A JP2015203190A JP6632311B2 JP 6632311 B2 JP6632311 B2 JP 6632311B2 JP 2015203190 A JP2015203190 A JP 2015203190A JP 2015203190 A JP2015203190 A JP 2015203190A JP 6632311 B2 JP6632311 B2 JP 6632311B2
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Japan
Prior art keywords
optical system
lens
object side
image
curvature
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JP2015203190A
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English (en)
Japanese (ja)
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JP2017076040A (ja
JP2017076040A5 (enExample
Inventor
陽介 江口
陽介 江口
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Canon Inc
Original Assignee
Canon Inc
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Filing date
Publication date
Application filed by Canon Inc filed Critical Canon Inc
Priority to JP2015203190A priority Critical patent/JP6632311B2/ja
Priority to US15/280,665 priority patent/US10197779B2/en
Priority to CN201610886406.3A priority patent/CN106597646B/zh
Publication of JP2017076040A publication Critical patent/JP2017076040A/ja
Publication of JP2017076040A5 publication Critical patent/JP2017076040A5/ja
Application granted granted Critical
Publication of JP6632311B2 publication Critical patent/JP6632311B2/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
    • G02B15/142—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 two groups only
    • G02B15/1425—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 two groups only the first group being negative
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/06—Panoramic objectives; So-called "sky lenses" including panoramic objectives having reflecting surfaces
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/40—Extracting pixel data from image sensors by controlling scanning circuits, e.g. by modifying the number of pixels sampled or to be sampled
    • H04N25/41—Extracting pixel data from a plurality of image sensors simultaneously picking up an image, e.g. for increasing the field of view by combining the outputs of a plurality of sensors
    • 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
    • G02B27/0025—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for optical correction, e.g. distorsion, aberration
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/005—Diaphragms

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Lenses (AREA)
  • Nonlinear Science (AREA)
JP2015203190A 2015-10-14 2015-10-14 光学系及びそれを有する撮像装置 Active JP6632311B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2015203190A JP6632311B2 (ja) 2015-10-14 2015-10-14 光学系及びそれを有する撮像装置
US15/280,665 US10197779B2 (en) 2015-10-14 2016-09-29 Optical system and image pickup apparatus including the same
CN201610886406.3A CN106597646B (zh) 2015-10-14 2016-10-11 光学系统和包括该光学系统的摄像装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2015203190A JP6632311B2 (ja) 2015-10-14 2015-10-14 光学系及びそれを有する撮像装置

Publications (3)

Publication Number Publication Date
JP2017076040A JP2017076040A (ja) 2017-04-20
JP2017076040A5 JP2017076040A5 (enExample) 2018-11-22
JP6632311B2 true JP6632311B2 (ja) 2020-01-22

Family

ID=58530234

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2015203190A Active JP6632311B2 (ja) 2015-10-14 2015-10-14 光学系及びそれを有する撮像装置

Country Status (3)

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US (1) US10197779B2 (enExample)
JP (1) JP6632311B2 (enExample)
CN (1) CN106597646B (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6460934B2 (ja) * 2015-07-22 2019-01-30 富士フイルム株式会社 撮像レンズおよび撮像装置
JP6727785B2 (ja) 2015-10-14 2020-07-22 キヤノン株式会社 光学系及びそれを有する撮像装置
US10571669B2 (en) * 2015-12-28 2020-02-25 Young Optics Inc. Optical lens
CN108983400B (zh) * 2017-06-01 2021-11-12 富晋精密工业（晋城）有限公司 超广角镜头
JP7023625B2 (ja) * 2017-06-28 2022-02-22 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
CN112136068B (zh) * 2018-05-28 2022-05-13 株式会社尼康 光学系统以及光学设备
CN110865447B (zh) * 2018-08-28 2022-03-22 信泰光学(深圳)有限公司 广角镜头
CN116547579A (zh) * 2020-11-25 2023-08-04 富士胶片株式会社 成像镜头及摄像装置
CN114265182B (zh) * 2021-12-21 2023-07-28 常州工学院 一种200°工作视场范围的鱼眼镜头

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS512826B1 (enExample) * 1974-08-01 1976-01-29
JPS5114017B1 (enExample) * 1974-08-01 1976-05-06
JP4048904B2 (ja) * 2002-10-08 2008-02-20 ソニー株式会社 撮像レンズ
JP4633379B2 (ja) * 2004-03-31 2011-02-16 富士フイルム株式会社 魚眼レンズおよびこれを用いた撮像装置
JP4464212B2 (ja) 2004-06-30 2010-05-19 Ｈｏｙａ株式会社 魚眼レンズ系
JP2006098942A (ja) * 2004-09-30 2006-04-13 Elmo Co Ltd 魚眼レンズおよびこれを備える撮影装置
JP5207761B2 (ja) * 2008-02-12 2013-06-12 キヤノン株式会社 光学系及びそれを有する光学機器
JP2009265338A (ja) * 2008-04-24 2009-11-12 Kyocera Corp 広角撮像レンズ
JP5506577B2 (ja) * 2010-07-14 2014-05-28 キヤノン株式会社 光学系および光学機器
US8976466B2 (en) * 2011-03-11 2015-03-10 Olympus Corporation Imaging optical system and imaging apparatus using the same
CN102508353B (zh) * 2011-11-09 2014-04-16 北京理工大学 高分辨率福布斯非球面光刻物镜
JP5921220B2 (ja) * 2012-01-30 2016-05-24 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
JP6056429B2 (ja) * 2012-12-03 2017-01-11 リコーイメージング株式会社 超広角レンズ系
JP6099966B2 (ja) * 2012-12-21 2017-03-22 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
US9291800B2 (en) * 2013-03-29 2016-03-22 Canon Kabushiki Kaisha Lens apparatus and image pickup apparatus including the same
JP2015014677A (ja) * 2013-07-04 2015-01-22 富士フイルム株式会社 投写用レンズおよび投写型表示装置
JP6223105B2 (ja) * 2013-10-07 2017-11-01 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
JP6452285B2 (ja) * 2013-11-22 2019-01-16 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
CN103698875B (zh) * 2014-01-03 2016-01-20 中山大学 一种高反差高锐度的医用微型近红外血管显影镜头
JP6156848B2 (ja) 2014-05-27 2017-07-05 富士フイルム株式会社 変倍光学系および撮像装置
JP6150302B2 (ja) 2014-08-28 2017-06-21 富士フイルム株式会社 ズームレンズおよび撮像装置

Also Published As

Publication number Publication date
US10197779B2 (en) 2019-02-05
JP2017076040A (ja) 2017-04-20
CN106597646A (zh) 2017-04-26
US20170108679A1 (en) 2017-04-20
CN106597646B (zh) 2021-01-19

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