自由环面镜片的光学设计与检测  

Free Atoric Len-Optical Design and Measurement

作　　者：张松金 欧阳鎏 ZHANG Songjin;OUYANG Liu(Carl Zeiss Vision Technical Services(Guangzhou)Ltd.,Guangzhou 510555,China)

机构地区：[1]卡尔蔡司光学技术服务(广州)有限公司,广州510555

出　　处：《玻璃搪瓷与眼镜》2022年第3期6-10,共5页Glass Enamel & Ophthalmic Optics

摘　　要：介绍了高自由度的复杂非环曲面(自由环面)设计及其在镜片上的应用,重点探讨了眼球转动模型和周边视觉敏锐度(视敏度)评估模型,以及视觉清晰区的定义和量化,最后对自由环面设计镜片的检测方法提出了建议。This paper introduces the design of complex atoric surfaces(Free Atoric Design) with high degrees of freedom and its application on lenses, focusing on the establishment of eye rotation model and visual acuity assessment model, as well as the quantification and optimization methods of the visual clear zone. In the end, the measurement methods of free atoric design lenses are studied and recommended.

关 键 词：眼镜镜片 光学设计 环曲面 自由环面 视敏度 

分 类 号：TS959.6[轻工技术与工程]