CN113671674B - 变焦镜头和摄像装置 - Google Patents
变焦镜头和摄像装置 Download PDFInfo
- Publication number
- CN113671674B CN113671674B CN202110523450.9A CN202110523450A CN113671674B CN 113671674 B CN113671674 B CN 113671674B CN 202110523450 A CN202110523450 A CN 202110523450A CN 113671674 B CN113671674 B CN 113671674B
- Authority
- CN
- China
- Prior art keywords
- lens
- lens unit
- zoom lens
- wide
- zoom
- 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
Links
- 230000014509 gene expression Effects 0.000 claims description 72
- 230000003287 optical effect Effects 0.000 claims description 42
- 230000004075 alteration Effects 0.000 description 57
- 238000010586 diagram Methods 0.000 description 23
- 102220221185 rs530961288 Human genes 0.000 description 18
- 102220010919 rs397507454 Human genes 0.000 description 14
- 230000008859 change Effects 0.000 description 13
- 206010010071 Coma Diseases 0.000 description 8
- 201000009310 astigmatism Diseases 0.000 description 7
- 238000003384 imaging method Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 102220102188 rs148980395 Human genes 0.000 description 3
- 239000013078 crystal Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000009467 reduction 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
- G02B15/144—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 -+-+
-
- 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
- G02B15/145511—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
- G02B15/145527—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
- G02B15/16—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
- G02B15/177—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 a negative front lens or group of lenses
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 |
|---|---|---|---|
| JP2020-084955 | 2020-05-14 | ||
| JP2020084955A JP7479924B2 (ja) | 2020-05-14 | 2020-05-14 | ズームレンズおよび撮像装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113671674A CN113671674A (zh) | 2021-11-19 |
| CN113671674B true CN113671674B (zh) | 2023-10-27 |
Family
ID=78511311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110523450.9A Active CN113671674B (zh) | 2020-05-14 | 2021-05-13 | 变焦镜头和摄像装置 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US11789247B2 (OSRAM) |
| JP (1) | JP7479924B2 (OSRAM) |
| CN (1) | CN113671674B (OSRAM) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6900586B1 (ja) * | 2021-03-05 | 2021-07-07 | ジョウシュウシ レイテック オプトロニクス カンパニーリミテッド | ズームレンズ |
| JP2023099393A (ja) * | 2022-01-01 | 2023-07-13 | 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 |
| CN114879350B (zh) * | 2022-06-09 | 2024-05-28 | 舜宇光学(中山)有限公司 | 定焦镜头 |
| 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 |
| CN116430560A (zh) * | 2023-03-30 | 2023-07-14 | 辽宁中蓝光电科技有限公司 | 变焦镜头 |
| CN119200146B (zh) * | 2024-09-29 | 2025-09-26 | 惠州市德赛西威智能交通技术研究院有限公司 | 光学接收镜头及激光雷达 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105652423A (zh) * | 2014-11-28 | 2016-06-08 | 佳能株式会社 | 变焦镜头和包括变焦镜头的摄像装置 |
| CN106468826A (zh) * | 2015-08-21 | 2017-03-01 | 佳能株式会社 | 变焦透镜以及包含变焦透镜的图像拾取装置 |
| WO2017175306A1 (ja) * | 2016-04-05 | 2017-10-12 | オリンパス株式会社 | ズームレンズ及びそれを備えた撮像装置 |
| CN109975966A (zh) * | 2017-12-27 | 2019-07-05 | 株式会社腾龙 | 变焦透镜 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5676505B2 (ja) | 2011-04-07 | 2015-02-25 | パナソニックＩｐマネジメント株式会社 | ズームレンズ系、撮像装置及びカメラ |
| JP5699967B2 (ja) * | 2012-02-21 | 2015-04-15 | 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 |
| JP6021491B2 (ja) * | 2012-07-26 | 2016-11-09 | 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 |
| JP6314471B2 (ja) * | 2013-12-19 | 2018-04-25 | リコーイメージング株式会社 | ズームレンズ系 |
| JP7016701B2 (ja) * | 2018-01-09 | 2022-02-07 | 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、撮像システム |
| JP7027170B2 (ja) * | 2018-01-09 | 2022-03-01 | 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、撮像システム |
-
2020
- 2020-05-14 JP JP2020084955A patent/JP7479924B2/ja active Active
-
2021
- 2021-05-04 US US17/306,982 patent/US11789247B2/en active Active
- 2021-05-13 CN CN202110523450.9A patent/CN113671674B/zh active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105652423A (zh) * | 2014-11-28 | 2016-06-08 | 佳能株式会社 | 变焦镜头和包括变焦镜头的摄像装置 |
| CN106468826A (zh) * | 2015-08-21 | 2017-03-01 | 佳能株式会社 | 变焦透镜以及包含变焦透镜的图像拾取装置 |
| WO2017175306A1 (ja) * | 2016-04-05 | 2017-10-12 | オリンパス株式会社 | ズームレンズ及びそれを備えた撮像装置 |
| CN109975966A (zh) * | 2017-12-27 | 2019-07-05 | 株式会社腾龙 | 变焦透镜 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113671674A (zh) | 2021-11-19 |
| US20210356721A1 (en) | 2021-11-18 |
| JP7479924B2 (ja) | 2024-05-09 |
| US11789247B2 (en) | 2023-10-17 |
| JP2021179531A (ja) | 2021-11-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111796406B (zh) | 变焦镜头和具有变焦镜头的成像装置 | |
| CN113671674B (zh) | 变焦镜头和摄像装置 | |
| US8995064B2 (en) | Zoom lens, imaging apparatus, and method for manufacturing zoom lens | |
| US20110102908A1 (en) | Zoom lens, imaging apparatus and method for manufacturing zoom lens | |
| CN108398773B (zh) | 变焦透镜和具有变焦透镜的图像拾取装置 | |
| CN109143557B (zh) | 变焦透镜和图像拾取装置 | |
| CN110832376A (zh) | 变倍光学系统、光学装置以及变倍光学系统的制造方法 | |
| US8085478B2 (en) | Zoom lens system and image pickup apparatus including the same | |
| CN110244439B (zh) | 变焦透镜和图像拾取装置 | |
| US20200049961A1 (en) | Variable magnification optical system, optical apparatus, and method for manufacturing variable magnification optical system | |
| US11415787B2 (en) | Variable magnification optical system, optical apparatus, and method for manufacturing variable magnification optical system | |
| CN104583836B (zh) | 变焦透镜和摄像装置 | |
| US20250110319A1 (en) | Optical system, image pickup apparatus, and lens apparatus | |
| CN114815191B (zh) | 变焦镜头和具有变焦镜头的摄像设备 | |
| CN112578542B (zh) | 变焦镜头和包括变焦镜头的摄像设备 | |
| US11231567B2 (en) | Variable magnification optical system, optical apparatus, and method for manufacturing variable magnification optical system | |
| US20110102907A1 (en) | Zoom lens, optical apparatus and method for manufacturing zoom lens | |
| CN113495349B (zh) | 变焦镜头和摄像设备 | |
| US12360349B2 (en) | Zoom lens and image pickup apparatus having the same | |
| CN218383455U (zh) | 相机模组以及拍摄装置 | |
| JP5825109B2 (ja) | ズームレンズおよび光学機器 | |
| CN111983792A (zh) | 变焦透镜和包括该变焦透镜的成像装置 | |
| US20240264419A1 (en) | Zoom lens and image pickup apparatus | |
| US12504610B2 (en) | Zoom optical system, optical apparatus and method for manufacturing the zoom optical system | |
| JP6324000B2 (ja) | ズームレンズ及びそれを有する撮像装置 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |