CN113646684A - 光学取景器和相机 - Google Patents
光学取景器和相机 Download PDFInfo
- Publication number
- CN113646684A CN113646684A CN201980094954.4A CN201980094954A CN113646684A CN 113646684 A CN113646684 A CN 113646684A CN 201980094954 A CN201980094954 A CN 201980094954A CN 113646684 A CN113646684 A CN 113646684A
- Authority
- CN
- China
- Prior art keywords
- lens
- optical
- object side
- optical viewfinder
- human eye
- 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
Images
Classifications
-
- 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
一种相机(10)及光学取景器(15),光学取景器(15)沿光轴方向从物侧至人眼侧依次包含:第一透镜(L1),具有负屈折力,第一透镜(L1)的人眼侧面(S2)为凹面;第二透镜(L2),具有屈折力,第二透镜(L2)的人眼侧面(S4)为凹面;第三透镜(L3),具有屈折力;第四透镜(L4),具有正屈折力,四片透镜的结构,整体结构紧凑,便于实现小型化,同时,合理的屈折力和面型的搭配,可满足大广角的取景需求。
Description
PCT国内申请,说明书已公开。
Claims (37)
- PCT国内申请,权利要求书已公开。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2019/130956 WO2021134707A1 (zh) | 2019-12-31 | 2019-12-31 | 光学取景器和相机 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN113646684A true CN113646684A (zh) | 2021-11-12 |
Family
ID=76686246
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201980094954.4A Pending CN113646684A (zh) | 2019-12-31 | 2019-12-31 | 光学取景器和相机 |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN113646684A (zh) |
WO (1) | WO2021134707A1 (zh) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW200848778A (en) * | 2007-06-15 | 2008-12-16 | Largan Precision Co Ltd | Wide lens |
CN103513398A (zh) * | 2012-06-26 | 2014-01-15 | 比亚迪股份有限公司 | 一种光学成像镜头 |
CN107121762A (zh) * | 2017-06-30 | 2017-09-01 | 中山市众盈光学有限公司 | 一种车载镜头光学*** |
CN208506351U (zh) * | 2018-07-23 | 2019-02-15 | 辽宁中蓝电子科技有限公司 | 四片式成像透镜组 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003270530A (ja) * | 2002-03-14 | 2003-09-25 | Fuji Photo Optical Co Ltd | 非球面合成樹脂レンズを有する広角レンズ |
CN105572839B (zh) * | 2014-10-09 | 2017-12-26 | 信泰光学(深圳)有限公司 | 成像镜头 |
CN106405794B (zh) * | 2016-08-31 | 2019-02-15 | 浙江舜宇光学有限公司 | 光学成像*** |
CN106199918B (zh) * | 2016-08-31 | 2018-10-16 | 浙江舜宇光学有限公司 | 摄像镜头 |
CN107783260B (zh) * | 2017-12-11 | 2023-03-31 | 浙江舜宇光学有限公司 | 成像镜头 |
WO2019144382A1 (zh) * | 2018-01-26 | 2019-08-01 | 深圳市大疆创新科技有限公司 | 广角镜头、成像装置和无人机 |
-
2019
- 2019-12-31 CN CN201980094954.4A patent/CN113646684A/zh active Pending
- 2019-12-31 WO PCT/CN2019/130956 patent/WO2021134707A1/zh active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW200848778A (en) * | 2007-06-15 | 2008-12-16 | Largan Precision Co Ltd | Wide lens |
CN103513398A (zh) * | 2012-06-26 | 2014-01-15 | 比亚迪股份有限公司 | 一种光学成像镜头 |
CN107121762A (zh) * | 2017-06-30 | 2017-09-01 | 中山市众盈光学有限公司 | 一种车载镜头光学*** |
CN208506351U (zh) * | 2018-07-23 | 2019-02-15 | 辽宁中蓝电子科技有限公司 | 四片式成像透镜组 |
Also Published As
Publication number | Publication date |
---|---|
WO2021134707A1 (zh) | 2021-07-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
TWI637207B (zh) | 成像透鏡組、取像裝置及電子裝置 | |
CN107765407B (zh) | 光学成像*** | |
US7957076B2 (en) | Optical lens system for taking image | |
TWI659239B (zh) | 成像光學透鏡組、取像裝置及電子裝置 | |
US8503107B2 (en) | Optical lens system for taking image | |
US20130057971A1 (en) | Panoramic imaging lens and panoramic imaging system using the same | |
US11262545B2 (en) | Imaging lens assembly, image capturing unit and electronic device | |
KR101412627B1 (ko) | 왜곡이 보정된 광각 촬영 렌즈 시스템 | |
CN106338810B (zh) | 光学成像*** | |
CN109387925A (zh) | 光学成像*** | |
KR101535086B1 (ko) | 왜곡이 보정된 광각 촬영 렌즈 시스템 | |
CN108646387B (zh) | 日夜两用监控镜头 | |
CN109387926A (zh) | 光学成像*** | |
EP3876020A1 (en) | Optical imaging lens and imaging device | |
CN113552694B (zh) | 光学***、取像模组及电子设备 | |
CN109283667A (zh) | 光学成像*** | |
CN108267838A (zh) | 光学成像*** | |
CN115437128B (zh) | 一种光学镜头、摄像头模组及电子设备 | |
TW201923407A (zh) | 光學取像鏡組、取像裝置及電子裝置 | |
CN110441893A (zh) | 光学成像*** | |
CN112965205A (zh) | 成像透镜组、摄像模组、电子设备以及汽车 | |
CN114488477B (zh) | 光学***、镜头模组和电子设备 | |
CN114815167A (zh) | 光学***、摄像模组和电子设备 | |
CN109164557B (zh) | 广角镜头及全景摄像*** | |
CN110320641A (zh) | 光学成像*** |
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 | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20211112 |
|
WD01 | Invention patent application deemed withdrawn after publication |