运动数码摄像机鱼眼镜头的设计与实例

刘言; 韩敏; 居荣兵; 康廉洁; 朱佳巍; 丁桂林

doi:doi:10.3788/lop53.082201

激光与光电子学进展, 2016, 53 (8): 082201, 网络出版: 2016-08-11

运动数码摄像机鱼眼镜头的设计与实例下载： 845次

Design and Instance of Sport Digital Video Fisheye Lens

论文大纲

刘言 ^1,*韩敏 ¹居荣兵 ¹康廉洁 ¹朱佳巍 ²丁桂林 ¹

作者单位

¹ 江苏大学机械工程学院, 江苏镇江 212013

² 众盈光学有限公司, 广东中山 528441

光学设计鱼眼镜头广角塑胶非球面 optical design fisheye lens wide angle plastic aspheric

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摘要

为了满足人们对超广角、大视野的取景需求，运用光学软件CODE V和Zemax设计了一个结构紧凑的用于运动数码摄像机的鱼眼镜头光学系统。该镜头由5片玻璃镜片和3片塑胶非球面镜片组成。设计结果表明，镜头F数为2.2，视场角为240°，系统总长度为23 mm，半像高为2.35 mm，在1/2奈奎斯特频率（178 lp/mm）处所有视场均大于0.15，可以实现高清全景监控。投影检测结果显示，该鱼眼镜头产品的性能满足要求。

Abstract

In order to meet the requirement of the ultra-wide angle and large view landscape, a compact structure fisheye lens system for the sport digital video is designed with the optical system design software CODE V and Zemax. The lens comprises 5 pieces of glass lenses and 3 pieces of plastic aspheric lens. The design result shows that the F-number is 2.2, field angle is 240°, the total length of the system is 23 mm, the half image height is 2.35 mm, and all of the field of view at half of Nyquist frequency (178 Lp/mm) are more than 0.15. The lens achieve high-resolution panoramic monitor. The projection detection result shows that the performance of the fisheye lens can meet the requirements.

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刘言, 韩敏, 居荣兵, 康廉洁, 朱佳巍, 丁桂林. 运动数码摄像机鱼眼镜头的设计与实例[J]. 激光与光电子学进展, 2016, 53(8): 082201. Liu Yan, Han Min, Ju Rongbing, Kang Lianjie, Zhu Jiawei, Ding Guilin. Design and Instance of Sport Digital Video Fisheye Lens[J]. Laser & Optoelectronics Progress, 2016, 53(8): 082201.

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