摘要
为适应某些特殊领域对微型化和简单化的需要,运用光学设计软件CODEV,在传统机械补偿式变焦镜头的基础上,结合非球面透镜理论,设计了一个可见光波段的只有一个移动镜的4片式微型变焦系统。此系统具有结构简单、精度高、成本低、体积小等特点,可满足在变焦范围内连续清晰成像的要求。
Based on the conventional mechanically compensated zoom lenses and the non-spherical principles, a 4-piece micro continual zoom lens with only one moving element by using the optical design software CODE V is designed. The lens is simplistic, precise, low-cost, compact and etc. It can make clear image at all zoom position continually.
出处
《科学技术与工程》
2007年第10期2343-2345,2349,共4页
Science Technology and Engineering
关键词
变焦系统
非球面
超小型
zoom lens non-spherical surfaces micro miniature
