CN108761734A - 一种超广角水下微光成像镜头 - Google Patents
一种超广角水下微光成像镜头 Download PDFInfo
- Publication number
- CN108761734A CN108761734A CN201810722758.4A CN201810722758A CN108761734A CN 108761734 A CN108761734 A CN 108761734A CN 201810722758 A CN201810722758 A CN 201810722758A CN 108761734 A CN108761734 A CN 108761734A
- Authority
- CN
- China
- Prior art keywords
- lens
- light
- abbe number
- refractive index
- convex
- 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.)
- Granted
Links
- 238000003384 imaging method Methods 0.000 title claims abstract description 35
- 239000000571 coke Substances 0.000 claims abstract description 20
- 238000004026 adhesive bonding Methods 0.000 claims abstract description 8
- 230000005499 meniscus Effects 0.000 claims abstract description 8
- 239000005304 optical glass Substances 0.000 claims abstract description 4
- 239000011521 glass Substances 0.000 claims description 6
- 239000005308 flint glass Substances 0.000 claims description 2
- 230000003287 optical effect Effects 0.000 description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 16
- 230000004075 alteration Effects 0.000 description 13
- 239000000463 material Substances 0.000 description 8
- 238000012937 correction Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 239000002609 medium Substances 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 230000009189 diving Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 239000012736 aqueous medium Substances 0.000 description 1
- 201000009310 astigmatism Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
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
- G02B13/005—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras characterised by the lens design having spherical lenses only
-
- 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
- G02B13/06—Panoramic objectives; So-called "sky lenses" including panoramic objectives having reflecting surfaces
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
- Y02A90/30—Assessment of water resources
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Lenses (AREA)
Abstract
Description
透镜序号 | 焦距 | 折射率 | 阿贝数 |
1 | -10<f<-9 | 1.72<Nd1<1.83 | 42.7<Vd1<54.8 |
2 | -8.5<f<-7.5 | 1.67<Nd2<1.71 | 53.3<Vd2<56.2 |
3 | 17.8<f<18.9 | 1.62<Nd3<1.71 | 41.1<Vd3<53.2 |
4 | 18.9<f<20.1 | 1.85<Nd4<1.92 | 32.3<Vd4<37.1 |
5 | -46.2<f<-43.5 | 1.64<Nd5<1.76 | 25.2<Vd5<33.8 |
6 | -8.5<f<-7.5 | 1.48<Nd6<1.65 | 60.2<Vd6<81.7 |
7 | 18.3<f<19.5 | 1.8<Nd7<1.90 | 37.2<Vd7<46.7 |
8 | 28.5<f<30.8 | 1.62<Nd8<1.67 | 55.5<Vd8<63.5 |
9 | -33.8<f<-31.5 | 1.78<Nd9<1.87 | 20.8<Vd9<26.1 |
面序号 | 曲率半径R | 中心厚度D | 折射率Nd | 阿贝数Vd |
r1 | 29.97 | 2.97 | 1.77 | 49.6 |
r2 | 5.72 | 5.47 | ||
r3 | -10.9 | 2.61 | 1.69 | 54.9 |
r4 | 12.77 | 1.04 | ||
r5 | 73.5 | 3.57 | 1.67 | 48.4 |
r6 | -14.85 | 0.2 | ||
r7 | 20.29 | 3.04 | 1.91 | 35.3 |
r8 | -127.25 | 0.13 | ||
r9 | 15.63 | 2.92 | 1.73 | 28.3 |
r10 | 5.39 | 2.75 | 1.59 | 68.5 |
r11 | -22.96 | 4.25 | ||
r12 | 30.15 | 1.38 | 1.83 | 42.7 |
r13 | 30.15 | 0.12 | ||
r14 | 10.97 | 3 | 1.64 | 60.2 |
r15 | -8.2 | 1.23 | 1.85 | 23.8 |
r16 | -275.29 | 3.7 |
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810722758.4A CN108761734B (zh) | 2018-07-04 | 2018-07-04 | 一种超广角水下微光成像镜头 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810722758.4A CN108761734B (zh) | 2018-07-04 | 2018-07-04 | 一种超广角水下微光成像镜头 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108761734A true CN108761734A (zh) | 2018-11-06 |
CN108761734B CN108761734B (zh) | 2023-06-20 |
Family
ID=63975886
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810722758.4A Active CN108761734B (zh) | 2018-07-04 | 2018-07-04 | 一种超广角水下微光成像镜头 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108761734B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110275277A (zh) * | 2019-06-28 | 2019-09-24 | 舜宇光学(中山)有限公司 | 玻塑混合镜头 |
US20210173180A1 (en) * | 2019-12-09 | 2021-06-10 | Sintai Optical (Shenzhen) Co., Ltd. | Wide-Angle Lens Assembly |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4009944A (en) * | 1974-08-23 | 1977-03-01 | Asahi Kogaku Kogyo Kabushiki Kaisha | Miniature and large aperture retrofocus wide-angle lens |
CN203275754U (zh) * | 2013-04-01 | 2013-11-06 | 东莞市宇瞳光学科技有限公司 | 光学补偿变焦镜头 |
US20160334609A1 (en) * | 2015-05-15 | 2016-11-17 | Calin Technology Co., Ltd. | Zoom lens |
CN107422460A (zh) * | 2017-09-15 | 2017-12-01 | 东莞市宇瞳光学科技股份有限公司 | 小型超广角大靶面变焦镜头 |
-
2018
- 2018-07-04 CN CN201810722758.4A patent/CN108761734B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4009944A (en) * | 1974-08-23 | 1977-03-01 | Asahi Kogaku Kogyo Kabushiki Kaisha | Miniature and large aperture retrofocus wide-angle lens |
CN203275754U (zh) * | 2013-04-01 | 2013-11-06 | 东莞市宇瞳光学科技有限公司 | 光学补偿变焦镜头 |
US20160334609A1 (en) * | 2015-05-15 | 2016-11-17 | Calin Technology Co., Ltd. | Zoom lens |
CN107422460A (zh) * | 2017-09-15 | 2017-12-01 | 东莞市宇瞳光学科技股份有限公司 | 小型超广角大靶面变焦镜头 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110275277A (zh) * | 2019-06-28 | 2019-09-24 | 舜宇光学(中山)有限公司 | 玻塑混合镜头 |
CN110275277B (zh) * | 2019-06-28 | 2024-06-18 | 舜宇光学(中山)有限公司 | 玻塑混合镜头 |
US20210173180A1 (en) * | 2019-12-09 | 2021-06-10 | Sintai Optical (Shenzhen) Co., Ltd. | Wide-Angle Lens Assembly |
US12105355B2 (en) * | 2019-12-09 | 2024-10-01 | Sintai Optical (Shenzhen) Co., Ltd. | Wide-angle lens assembly |
Also Published As
Publication number | Publication date |
---|---|
CN108761734B (zh) | 2023-06-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN108318995B (zh) | 一种透镜系统和镜头 | |
CN108388004B (zh) | 一种星光级高清日夜共焦光学镜头 | |
CN115047591B (zh) | 投影镜头以及投影装置 | |
CN110208923B (zh) | 成像系统及具有该系统的光学镜头 | |
CN204044421U (zh) | 一种长焦型全景环形成像镜头 | |
CN207020389U (zh) | 一种变焦透镜系统和变焦镜头 | |
CN110261999B (zh) | 光学系统和成像镜头 | |
CN108132526B (zh) | 一种用于三维测量的条纹投影镜头 | |
CN214225558U (zh) | 一种定焦镜头 | |
CN115793361A (zh) | 一种超短焦投影镜头及系统 | |
CN115509011A (zh) | 光学模组及头戴显示设备 | |
CN108761734A (zh) | 一种超广角水下微光成像镜头 | |
CN107450168B (zh) | 中远摄可交换式定焦镜头 | |
CN108845417A (zh) | 一种消视差机器视觉光学系统 | |
CN108646393A (zh) | 长焦镜头 | |
CN208351112U (zh) | 一种超广角水下微光成像镜头 | |
CN116661113B (zh) | 一种焦距为35mm的中焦大光圈短法兰视频镜头 | |
CN209148949U (zh) | 一种日夜共焦镜头 | |
CN113189747B (zh) | 一种定焦镜头 | |
CN214669831U (zh) | 一种定焦镜头 | |
CN216210174U (zh) | 光学成像镜头 | |
CN212302049U (zh) | 一种焦距8mm的大广角视频镜头 | |
CN114509860B (zh) | 一种投影镜头及投影设备 | |
CN213903941U (zh) | 一种超大广角高清光学镜头 | |
CN212623314U (zh) | 一种微型光学镜头 |
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 | ||
TR01 | Transfer of patent right |
Effective date of registration: 20230814 Address after: Room 301, Block 4, No. 80 Jiangcuo Road, Gulou District, Fuzhou City, Fujian Province, 350000 Patentee after: Su Pi Address before: 350000 203, floor 2, building 10, No. 7, Jinzhou North Road, Jinshan Industrial Zone, Jianxin Town, Fuzhou, Fujian Patentee before: FUJIAN HAITU INTELLIGENT CO.,LTD. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240207 Address after: No. 23 Jixing East Lane, Cangshan District, Fuzhou City, Fujian Province, 350000 Patentee after: Chart Intelligent Technology Co.,Ltd. Country or region after: China Address before: Room 301, Block 4, No. 80 Jiangcuo Road, Gulou District, Fuzhou City, Fujian Province, 350000 Patentee before: Su Pi Country or region before: China |