CN112711122A - 摄像光学镜头 - Google Patents
摄像光学镜头 Download PDFInfo
- Publication number
- CN112711122A CN112711122A CN202011630983.9A CN202011630983A CN112711122A CN 112711122 A CN112711122 A CN 112711122A CN 202011630983 A CN202011630983 A CN 202011630983A CN 112711122 A CN112711122 A CN 112711122A
- Authority
- CN
- China
- Prior art keywords
- lens
- image
- lens element
- ttl
- optical lens
- 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.)
- Pending
Links
- 230000003287 optical effect Effects 0.000 title claims abstract description 207
- 238000003384 imaging method Methods 0.000 claims description 117
- 230000014509 gene expression Effects 0.000 claims description 23
- 230000004075 alteration Effects 0.000 description 26
- 238000010586 diagram Methods 0.000 description 11
- 230000035945 sensitivity Effects 0.000 description 6
- 210000001747 pupil Anatomy 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 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
- G02B13/0045—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
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Lenses (AREA)
Abstract
Description
反曲点个数 | 反曲点位置1 | 反曲点位置2 | 反曲点位置3 | |
P1R1 | 0 | / | / | / |
P1R2 | 0 | / | / | / |
P2R1 | 1 | 0.585 | / | / |
P2R2 | 1 | 0.685 | / | / |
P3R1 | 1 | 0.545 | / | / |
P3R2 | 0 | / | / | / |
P4R1 | 3 | 0.225 | 0.945 | 1.095 |
P4R2 | 2 | 0.325 | 1.015 | / |
P5R1 | 3 | 0.205 | 0.545 | 1.275 |
P5R2 | 1 | 1.035 | / | / |
P6R1 | 2 | 1.015 | 1.625 | / |
P6R2 | 2 | 1.045 | 1.545 | / |
P7R1 | 3 | 0.765 | 1.835 | 1.925 |
P7R2 | 2 | 0.825 | 2.085 | / |
P8R1 | 3 | 0.455 | 1.625 | 2.185 |
P8R2 | 1 | 0.555 | / | / |
驻点个数 | 驻点位置1 | 驻点位置2 | 驻点位置3 | |
P1R1 | 0 | / | / | / |
P1R2 | 0 | / | / | / |
P2R1 | 0 | / | / | / |
P2R2 | 0 | / | / | / |
P3R1 | 1 | 0.725 | / | / |
P3R2 | 0 | / | / | / |
P4R1 | 3 | 0.405 | 1.055 | 1.115 |
P4R2 | 2 | 0.635 | 1.155 | / |
P5R1 | 3 | 0.485 | 0.585 | 1.375 |
P5R2 | 1 | 1.475 | / | / |
P6R1 | 0 | / | / | / |
P6R2 | 0 | / | / | / |
P7R1 | 1 | 1.115 | / | / |
P7R2 | 1 | 1.375 | / | / |
P8R1 | 1 | 0.855 | / | / |
P8R2 | 1 | 1.505 | / | / |
参数及关系式 | 实施例1 | 实施例2 | 实施例3 |
FOV | 102.00° | 119.60° | 133.00° |
f1/f | -1.09 | -2.01 | -2.91 |
d10/d12 | 3.31 | 4.39 | 2.11 |
f | 3.335 | 2.403 | 2.393 |
f1 | -3.641 | -4.832 | -6.966 |
f2 | 78.525 | 27.403 | -93.310 |
f3 | 3.257 | 3.301 | 3.261 |
f4 | -9.819 | -10.922 | -12.795 |
f5 | 2.828 | 2.706 | 2.686 |
f6 | -32.042 | 773.544 | 99.747 |
f7 | -7.891 | -8.650 | -7.770 |
f8 | 24.825 | -9.444 | -10.813 |
FNO | 2.28 | 2.60 | 2.60 |
TTL | 6.588 | 5.924 | 5.689 |
IH | 3.712 | 3.712 | 3.712 |
Claims (20)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011630983.9A CN112711122A (zh) | 2020-12-30 | 2020-12-30 | 摄像光学镜头 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011630983.9A CN112711122A (zh) | 2020-12-30 | 2020-12-30 | 摄像光学镜头 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN112711122A true CN112711122A (zh) | 2021-04-27 |
Family
ID=75547751
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202011630983.9A Pending CN112711122A (zh) | 2020-12-30 | 2020-12-30 | 摄像光学镜头 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN112711122A (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP4286913A1 (en) * | 2022-06-01 | 2023-12-06 | LARGAN Precision Co., Ltd. | Imaging optical lens system, image capturing unit and electronic device |
US12032225B2 (en) | 2021-04-07 | 2024-07-09 | Largan Precision Co., Ltd. | Optical imaging lens assembly, image capturing unit and electronic device |
-
2020
- 2020-12-30 CN CN202011630983.9A patent/CN112711122A/zh active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US12032225B2 (en) | 2021-04-07 | 2024-07-09 | Largan Precision Co., Ltd. | Optical imaging lens assembly, image capturing unit and electronic device |
EP4286913A1 (en) * | 2022-06-01 | 2023-12-06 | LARGAN Precision Co., Ltd. | Imaging optical lens system, image capturing unit and electronic device |
TWI840823B (zh) * | 2022-06-01 | 2024-05-01 | 大立光電股份有限公司 | 影像透鏡系統組、取像裝置及電子裝置 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20221101 Address after: 215000 133 Weixin Road, Suzhou Industrial Park, Suzhou, Jiangsu Applicant after: Chengrui optics (Suzhou) Co.,Ltd. Address before: 215000 133 Weixin Road, Suzhou Industrial Park, Suzhou, Jiangsu Applicant before: Chengrui optics (Suzhou) Co.,Ltd. Applicant before: Chengrui optics (Shenzhen) Co.,Ltd. |
|
TA01 | Transfer of patent application right | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information |
Country or region after: China Address after: 215000 133 Weixin Road, Suzhou Industrial Park, Suzhou, Jiangsu Applicant after: Chenrui Optics (Suzhou) Co.,Ltd. Address before: 215000 133 Weixin Road, Suzhou Industrial Park, Suzhou, Jiangsu Applicant before: Chengrui optics (Suzhou) Co.,Ltd. Country or region before: China |
|
CB02 | Change of applicant information |