CN114594582B - 变焦透镜和具有变焦透镜的装置 - Google Patents
变焦透镜和具有变焦透镜的装置 Download PDFInfo
- Publication number
- CN114594582B CN114594582B CN202111430171.4A CN202111430171A CN114594582B CN 114594582 B CN114594582 B CN 114594582B CN 202111430171 A CN202111430171 A CN 202111430171A CN 114594582 B CN114594582 B CN 114594582B
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- lens
- lens unit
- zoom
- focal length
- negative
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- 230000003287 optical effect Effects 0.000 claims description 45
- 238000012937 correction Methods 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 4
- 238000003384 imaging method Methods 0.000 claims 6
- 230000004075 alteration Effects 0.000 description 48
- 238000010586 diagram Methods 0.000 description 42
- 102220049405 rs147669920 Human genes 0.000 description 6
- 238000012545 processing Methods 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 201000009310 astigmatism Diseases 0.000 description 2
- 102220010919 rs397507454 Human genes 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- -1 silver halide Chemical class 0.000 description 2
- 239000008186 active pharmaceutical agent Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000011514 reflex Effects 0.000 description 1
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
- G02B15/142—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
- G02B15/1421—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 positive
-
- 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
- G02B15/145521—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
- 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
- G02B15/143—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 three groups only
- G02B15/1435—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 three groups only the first group being negative
- G02B15/143507—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 three groups only the first group being negative arranged -++
-
- 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
- G02B15/143—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 three groups only
-
- 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
-
- 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
- G02B15/145515—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
- 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
- G02B15/145531—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
- 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
- G02B15/16—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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Nonlinear Science (AREA)
- Lenses (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020200477A JP7612399B2 (ja) | 2020-12-02 | 2020-12-02 | ズームレンズおよびそれを有するレンズ装置および撮像装置 |
| JP2020-200477 | 2020-12-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114594582A CN114594582A (zh) | 2022-06-07 |
| CN114594582B true CN114594582B (zh) | 2024-06-07 |
Family
ID=81752005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111430171.4A Active CN114594582B (zh) | 2020-12-02 | 2021-11-29 | 变焦透镜和具有变焦透镜的装置 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US12228712B2 (https=) |
| JP (1) | JP7612399B2 (https=) |
| CN (1) | CN114594582B (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2022155067A (ja) * | 2021-03-30 | 2022-10-13 | ソニーグループ株式会社 | ズームレンズおよび撮像装置 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102096179A (zh) * | 2009-12-11 | 2011-06-15 | 佳能株式会社 | 变焦透镜和包括变焦透镜的图像拾取设备 |
| CN111751965A (zh) * | 2019-03-29 | 2020-10-09 | 佳能株式会社 | 变焦透镜和具有变焦透镜的成像装置 |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4181851B2 (ja) | 2002-11-01 | 2008-11-19 | 株式会社リコー | ズームレンズ、カメラおよび携帯情報端末装置 |
| JP4951278B2 (ja) | 2005-08-30 | 2012-06-13 | ペンタックスリコーイメージング株式会社 | 魚眼レンズ系及び魚眼ズームレンズ系 |
| JP5033936B2 (ja) | 2005-08-30 | 2012-09-26 | ペンタックスリコーイメージング株式会社 | 魚眼レンズ系及び魚眼ズームレンズ系 |
| US7333273B2 (en) * | 2006-03-24 | 2008-02-19 | Nikon Corporation | Zoom lens system, imaging apparatus and method for varying focal length |
| JP2009103790A (ja) | 2007-10-22 | 2009-05-14 | Canon Inc | ズームレンズ及びそれを有する撮像装置 |
| JP2009271165A (ja) | 2008-05-01 | 2009-11-19 | Canon Inc | ズームレンズ及びそれを有する撮像装置 |
| KR101499556B1 (ko) * | 2009-04-29 | 2015-03-06 | 삼성전자주식회사 | 줌 렌즈 및 이를 채용한 결상 광학 장치 |
| JP2011197470A (ja) | 2010-03-19 | 2011-10-06 | 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 |
| 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 |
| KR102052124B1 (ko) | 2012-03-09 | 2019-12-04 | 삼성전자주식회사 | 어안 렌즈계 및 이를 구비한 촬영 장치 |
| JP6177549B2 (ja) | 2013-03-13 | 2017-08-09 | 株式会社タムロン | 超広角ズームレンズ |
| WO2015178095A1 (ja) * | 2014-05-19 | 2015-11-26 | 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 |
| CN111458854B (zh) * | 2015-01-30 | 2022-07-08 | 株式会社尼康 | 变焦镜头以及光学设备 |
| JP6555934B2 (ja) | 2015-06-05 | 2019-08-07 | 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 |
| JP6623651B2 (ja) | 2015-09-30 | 2019-12-25 | 株式会社ニコン | 魚眼ズームレンズ及び光学機器 |
| JP6834146B2 (ja) | 2016-03-01 | 2021-02-24 | 株式会社ニコン | 魚眼ズームレンズ及び光学機器 |
| JP7158981B2 (ja) * | 2018-10-04 | 2022-10-24 | キヤノン株式会社 | ズームレンズおよびそれを有する光学機器 |
| 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 |
| US12085700B2 (en) * | 2019-11-01 | 2024-09-10 | Panasonic Intellectual Property Management Co., Ltd. | Imaging optical system, image capture device, and camera system |
| TWI746156B (zh) * | 2020-09-09 | 2021-11-11 | 大立光電股份有限公司 | 影像擷取鏡頭、取像裝置及電子裝置 |
-
2020
- 2020-12-02 JP JP2020200477A patent/JP7612399B2/ja active Active
-
2021
- 2021-11-29 US US17/537,222 patent/US12228712B2/en active Active
- 2021-11-29 CN CN202111430171.4A patent/CN114594582B/zh active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102096179A (zh) * | 2009-12-11 | 2011-06-15 | 佳能株式会社 | 变焦透镜和包括变焦透镜的图像拾取设备 |
| CN111751965A (zh) * | 2019-03-29 | 2020-10-09 | 佳能株式会社 | 变焦透镜和具有变焦透镜的成像装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114594582A (zh) | 2022-06-07 |
| US12228712B2 (en) | 2025-02-18 |
| JP7612399B2 (ja) | 2025-01-14 |
| JP2022088182A (ja) | 2022-06-14 |
| US20220171172A1 (en) | 2022-06-02 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant |