摘要
折射率是眼镜镜片的重要参数,影响镜片的厚度和佩戴的舒适度。提出了一种利用宝石折射仪测量镜片折射率的方法,该方法基本可以满足毛胚镜片及配装眼镜镜片折射率的测定精度要求,具有速度快、操作方便、无损(微损)、设备投资少和直接读取测量结果等特点,有较好的应用价值。
Refractive index is an important parameter of spectacle lenses,which affects the thickness and comfort of spectacle lenses.This paper presented a method for measuring the refractive index of spectacle lenses using gemstone refractometer.The method basically met the accuracy requirements for measuring the refractive index of spectacle lenses and assembled glasses lens,and had the characteristics of fast speed,simple operation,non-destructive(or micro-destructive),low equipment investment,and direct reading of measurement results.The method had good application value.
作者
鲍勇
BAO Yong(Yantai Standard Metrology Inspection&Test Center,Yantai 264003,China)
出处
《玻璃搪瓷与眼镜》
2025年第1期16-22,33,共8页
Glass Enamel & Ophthalmic Optics
关键词
宝石折射仪
眼镜镜片
测量折射率
阿贝折射仪
gemstone refractometer
spectacle lenses
refractive index measurement
Abbe refractometer
