CN112965203B - 一种大光圈变形镜头 - Google Patents
一种大光圈变形镜头 Download PDFInfo
- Publication number
- CN112965203B CN112965203B CN201911186730.4A CN201911186730A CN112965203B CN 112965203 B CN112965203 B CN 112965203B CN 201911186730 A CN201911186730 A CN 201911186730A CN 112965203 B CN112965203 B CN 112965203B
- Authority
- CN
- China
- Prior art keywords
- lens
- anamorphic
- lenses
- focal length
- large aperture
- 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
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B13/00—Optical objectives specially designed for the purposes specified below
- G02B13/001—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras
- G02B13/0015—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras characterised by the lens design
- G02B13/002—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras characterised by the lens design having at least one aspherical surface
- G02B13/0045—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras characterised by the lens design having at least one aspherical surface having five or more lenses
-
- 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
- G02B15/143505—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
- G02B13/001—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras
- G02B13/0055—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras employing a special optical element
- G02B13/006—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras employing a special optical element at least one element being a compound optical element, e.g. cemented elements
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B13/00—Optical objectives specially designed for the purposes specified below
- G02B13/08—Anamorphotic objectives
-
- 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
- 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
- G03B37/00—Panoramic or wide-screen photography; Photographing extended surfaces, e.g. for surveying; Photographing internal surfaces, e.g. of pipe
- G03B37/06—Panoramic or wide-screen photography; Photographing extended surfaces, e.g. for surveying; Photographing internal surfaces, e.g. of pipe involving anamorphosis
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Lenses (AREA)
Abstract
Description
Claims (8)
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911186730.4A CN112965203B (zh) | 2019-11-27 | 2019-11-27 | 一种大光圈变形镜头 |
| PCT/CN2019/128519 WO2021103247A1 (zh) | 2019-11-27 | 2019-12-26 | 一种大光圈变形镜头 |
| US16/753,392 US20220050271A1 (en) | 2019-09-26 | 2019-12-26 | Large aperture anamorphic lens |
| JP2020526120A JP2022521107A (ja) | 2019-11-27 | 2019-12-26 | 大口径アナモルフィックレンズ |
| EP19886053.8A EP3848741A4 (en) | 2019-11-27 | 2019-12-26 | LARGE Aperture ANAMORPHOTIC LENS |
| KR1020207014527A KR102377236B1 (ko) | 2019-11-27 | 2019-12-26 | 대구경 왜상 렌즈 |
| US16/889,678 US10831002B1 (en) | 2019-11-27 | 2020-06-01 | Large aperture anamorphic lens |
| US17/101,219 US11249288B2 (en) | 2019-09-26 | 2020-11-23 | Mobile terminal with a built-in anamorphic lens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911186730.4A CN112965203B (zh) | 2019-11-27 | 2019-11-27 | 一种大光圈变形镜头 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112965203A CN112965203A (zh) | 2021-06-15 |
| CN112965203B true CN112965203B (zh) | 2025-03-14 |
Family
ID=76129071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911186730.4A Active CN112965203B (zh) | 2019-09-26 | 2019-11-27 | 一种大光圈变形镜头 |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP3848741A4 (zh) |
| JP (1) | JP2022521107A (zh) |
| KR (1) | KR102377236B1 (zh) |
| CN (1) | CN112965203B (zh) |
| WO (1) | WO2021103247A1 (zh) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114019657B (zh) * | 2021-11-17 | 2023-08-15 | 广东至乐光学科技有限公司 | 一种全画幅大光圈变形镜头 |
| KR102803429B1 (ko) * | 2022-12-09 | 2025-05-07 | 삼성전기주식회사 | 촬상 광학계 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN210835410U (zh) * | 2019-11-27 | 2020-06-23 | 广东思锐光学股份有限公司 | 一种大光圈变形镜头 |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0682691A (ja) * | 1992-08-31 | 1994-03-25 | Canon Inc | アナモフィックコンバーター |
| JP4332923B2 (ja) * | 1999-02-01 | 2009-09-16 | 株式会社ニコン | ズームレンズ |
| DE10060072A1 (de) * | 2000-12-01 | 2002-06-06 | Jos Schneider Optische Werke G | Anamorphot für die digitale Projektion |
| JP2011209377A (ja) * | 2010-03-29 | 2011-10-20 | Olympus Imaging Corp | 結像光学系及びそれを用いた撮像装置 |
| JP5749865B2 (ja) * | 2012-08-29 | 2015-07-15 | 富士フイルム株式会社 | 撮像レンズおよび撮像装置 |
| JP6016537B2 (ja) * | 2012-09-05 | 2016-10-26 | キヤノン株式会社 | 光学系及びそれを有する撮像装置 |
| KR20140124286A (ko) * | 2013-04-16 | 2014-10-24 | 삼성전자주식회사 | 광각 렌즈계 및 이를 포함한 촬영 장치 |
| KR20140125680A (ko) * | 2013-04-19 | 2014-10-29 | 삼성전자주식회사 | 광각 렌즈 및 이를 구비한 촬상장치 |
| CN103439859B (zh) * | 2013-07-22 | 2015-04-22 | 秦皇岛视听机械研究所 | 基于二向异性鱼眼镜头的环幕放映/投影系统单元 |
| JP6296804B2 (ja) * | 2014-01-22 | 2018-03-20 | キヤノン株式会社 | 光学系及びそれを有する撮像装置 |
| CN104007541B (zh) * | 2014-05-04 | 2016-08-17 | 南京邮电大学 | 一种变形投影镜头 |
| JP2016110007A (ja) * | 2014-12-10 | 2016-06-20 | オリンパス株式会社 | 撮像レンズ |
| CN105467566B (zh) * | 2016-01-07 | 2017-09-05 | 东莞市宇瞳光学科技股份有限公司 | 一种大孔径广角变焦镜头 |
| CN105652439B (zh) * | 2016-03-25 | 2017-12-22 | 北京理工大学 | 一种组合放大倍率的成像物镜系统设计方法 |
| US10139604B2 (en) * | 2017-04-04 | 2018-11-27 | Raytheon Company | Compact anamorphic objective lens assembly |
| US10539764B2 (en) * | 2017-07-05 | 2020-01-21 | Panavision International, L.P. | Anamorphic photography and squeeze ratios for digital imagers |
| CN107479173A (zh) * | 2017-09-29 | 2017-12-15 | 南京中高知识产权股份有限公司 | 一种远程无线监控的机器人 |
| CN207516627U (zh) * | 2017-11-08 | 2018-06-19 | 湖南戴斯光电有限公司 | 一种机器人非对称视觉镜头 |
| CN107907976A (zh) * | 2017-11-29 | 2018-04-13 | 苏州莱能士光电科技股份有限公司 | 一种高像素光学系统 |
-
2019
- 2019-11-27 CN CN201911186730.4A patent/CN112965203B/zh active Active
- 2019-12-26 EP EP19886053.8A patent/EP3848741A4/en not_active Withdrawn
- 2019-12-26 JP JP2020526120A patent/JP2022521107A/ja active Pending
- 2019-12-26 KR KR1020207014527A patent/KR102377236B1/ko active Active
- 2019-12-26 WO PCT/CN2019/128519 patent/WO2021103247A1/zh not_active Ceased
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN210835410U (zh) * | 2019-11-27 | 2020-06-23 | 广东思锐光学股份有限公司 | 一种大光圈变形镜头 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP3848741A4 (en) | 2022-07-27 |
| KR20210068317A (ko) | 2021-06-09 |
| JP2022521107A (ja) | 2022-04-06 |
| CN112965203A (zh) | 2021-06-15 |
| EP3848741A1 (en) | 2021-07-14 |
| WO2021103247A1 (zh) | 2021-06-03 |
| KR102377236B1 (ko) | 2022-03-23 |
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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 | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20251209 Address after: Guangdong province Zhongshan City five factory 528458 Shan Industrial Zone Third Patentee after: GUANGDONG SIRUI OPTICAL Co.,Ltd. Country or region after: China Address before: 528458 Sirui company, No.3 Industrial Zone, Wuguishan, Zhongshan City, Guangdong Province Patentee before: GUANGDONG SIRUI OPTICAL Co.,Ltd. Country or region before: China Patentee before: Zhongshan Yazhong Photoelectric Technology Co.,Ltd. |
|
| TR01 | Transfer of patent right |