光学镜头
By designing a six-lens optical lens and using plastic aspherical lenses with specific optical power and shape, the problem of existing optical lenses being unable to meet the requirements of thinness and high-pixel imaging was solved, achieving a compact structure and high-pixel imaging effect.
CN115793199BActive Publication Date: 2026-07-17JIANGXI LIANYI OPTICS CO LTD
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- JIANGXI LIANYI OPTICS CO LTD
- Filing Date
- 2022-12-05
- Publication Date
- 2026-07-17
Smart Images
Figure CN115793199B_ABST
Abstract
本发明公开了一种光学镜头，该光学镜头沿光轴从物侧到成像面依次包括：光阑；具有正光焦度的第一透镜，其物侧面为凸面；具有负光焦度的第二透镜，其物侧面为凸面，像侧面为凹面；具有负光焦度的第三透镜，其物侧面为凸面，像侧面为凹面；具有负光焦度的第四透镜，其物侧面为凹面，像侧面为凸面；具有负光焦度的第五透镜，其物侧面为凹面，像侧面为凸面；具有正光焦度的第六透镜，其像侧面为凸面；其中，所述光学镜头的光学总长满足：TTL<4.30mm。该光学镜头具有总长短、焦距长及高像素的优点，可以满足穿戴式电子设备轻薄化及高像素的市场趋势。
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