CN113467050B - 一种3p超广角镜头 - Google Patents
一种3p超广角镜头 Download PDFInfo
- Publication number
- CN113467050B CN113467050B CN202110736807.1A CN202110736807A CN113467050B CN 113467050 B CN113467050 B CN 113467050B CN 202110736807 A CN202110736807 A CN 202110736807A CN 113467050 B CN113467050 B CN 113467050B
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- lens
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- 230000003287 optical effect Effects 0.000 claims description 18
- 238000003384 imaging method Methods 0.000 claims description 7
- 230000004075 alteration Effects 0.000 description 13
- 238000010586 diagram Methods 0.000 description 11
- 206010010071 Coma Diseases 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000012937 correction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012634 optical imaging Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Images
Classifications
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- 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
- G02B13/0035—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 three lenses
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
- G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
- G02B1/041—Lenses
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- 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
-
- 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
- G02B13/00—Optical objectives specially designed for the purposes specified below
- G02B13/24—Optical objectives specially designed for the purposes specified below for reproducing or copying at short object distances
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- 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
- G03B30/00—Camera modules comprising integrated lens units and imaging units, specially adapted for being embedded in other devices, e.g. mobile phones or vehicles
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Lenses (AREA)
Abstract
Description
f23 | f | f2/f | f23/f | T2(mm) | T2/f | TTL | T2/TTL | 物高 | 像高 | 倍率 |
0.5750 | 0.5300 | 2.8868 | 1.0849 | 0.4530 | 0.8547 | 2.1620 | 0.2095 | 5.0000 | 1.0000 | 0.2000 |
f23 | LENS(f) | f2/f | f23/f | T2 | T2/f | TTL | T2/TTL | 物高 | 像高 | 倍率 |
0.5694 | 0.5268 | 1.7825 | 1.0809 | 0.5134 | 0.9746 | 2.1054 | 0.2438 | 5.0000 | 1.0000 | 0.2000 |
TTL | P1镜片外径 | 光学畸变 | f23/f | T2/f | T2/TTL | |
第一实施例 | 2.1620 | 1.9mm | 2.0% | 1.0849 | 0.8547 | 0.2095 |
第二实施例 | 2.2100 | 2.2mm | 3.9% | 1.3702 | 0.6321 | 0.1267 |
第六实施例 | 2.1054 | 1.9mm | 2.0% | 1.0809 | 0.9746 | 0.2438 |
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110736807.1A CN113467050B (zh) | 2021-06-30 | 2021-06-30 | 一种3p超广角镜头 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202110736807.1A CN113467050B (zh) | 2021-06-30 | 2021-06-30 | 一种3p超广角镜头 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN113467050A CN113467050A (zh) | 2021-10-01 |
CN113467050B true CN113467050B (zh) | 2022-04-15 |
Family
ID=77876485
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202110736807.1A Active CN113467050B (zh) | 2021-06-30 | 2021-06-30 | 一种3p超广角镜头 |
Country Status (1)
Country | Link |
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CN (1) | CN113467050B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114167591A (zh) * | 2021-12-27 | 2022-03-11 | 湖北华鑫光电有限公司 | 一种3p广角镜头 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW201232088A (en) * | 2011-01-20 | 2012-08-01 | Largan Precision Co | Photographing optical lens assembly |
CN110780421A (zh) * | 2019-07-25 | 2020-02-11 | 湖北华鑫光电有限公司 | 一种3p超广角屏下指纹镜头 |
CN112731633A (zh) * | 2021-01-20 | 2021-04-30 | 湖北华鑫光电有限公司 | 一种广角大眼睛光学镜头 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006162829A (ja) * | 2004-12-06 | 2006-06-22 | Seiko Epson Corp | 広角撮像レンズ及び撮像装置 |
JP5259198B2 (ja) * | 2008-01-15 | 2013-08-07 | オリンパス株式会社 | 広角光学系及びそれを用いた撮像装置 |
TWI394980B (zh) * | 2010-03-19 | 2013-05-01 | Largan Precision Co Ltd | 攝影用光學鏡組 |
CN112230395B (zh) * | 2019-03-14 | 2023-01-20 | 深圳市汇顶科技股份有限公司 | 镜头组件和指纹识别模组 |
TWI691733B (zh) * | 2019-04-10 | 2020-04-21 | 大立光電股份有限公司 | 光學攝像透鏡組、指紋辨識模組及電子裝置 |
CN110764234B (zh) * | 2019-12-25 | 2020-03-31 | 江西联益光学有限公司 | 光学镜头及成像设备 |
-
2021
- 2021-06-30 CN CN202110736807.1A patent/CN113467050B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW201232088A (en) * | 2011-01-20 | 2012-08-01 | Largan Precision Co | Photographing optical lens assembly |
CN110780421A (zh) * | 2019-07-25 | 2020-02-11 | 湖北华鑫光电有限公司 | 一种3p超广角屏下指纹镜头 |
CN112731633A (zh) * | 2021-01-20 | 2021-04-30 | 湖北华鑫光电有限公司 | 一种广角大眼睛光学镜头 |
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CN113467050A (zh) | 2021-10-01 |
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Legal Events
Date | Code | Title | Description |
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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 | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A 3P ultra wide angle lens Effective date of registration: 20230321 Granted publication date: 20220415 Pledgee: Agricultural Bank of China Limited Zhijiang sub branch Pledgor: HUBEI HUAXIN PHOTOELECTRIC Co.,Ltd. Registration number: Y2023980035533 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20220415 Pledgee: Agricultural Bank of China Limited Zhijiang sub branch Pledgor: HUBEI HUAXIN PHOTOELECTRIC Co.,Ltd. Registration number: Y2023980035533 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A 3P ultra wide angle lens Granted publication date: 20220415 Pledgee: Agricultural Bank of China Limited Zhijiang sub branch Pledgor: HUBEI HUAXIN PHOTOELECTRIC Co.,Ltd. Registration number: Y2024980009263 |