MAKING OF PROGRESSIVE SPECTACLE LENS CUSTOMIZED BASED ON BLUR PERCEPTION
摘要
<p>The invention relates to the making of a progressive spectacle lens for customizing the lens based on the blur perception by a future lens wearer. Accordingly, a blur threshold value is determined for the wearer according to a blur perception criterion that varies based on an optical-power addition value prescribed for the wearer. The blur threshold value is associated with a reference sight direction for the lens provided to the wearer.</p>
申请公布号
WO2010142899(A1)
申请公布日期
2010.12.16
申请号
WO2010FR51120
申请日期
2010.06.07
申请人
ESSILOR INTERNATIONAL (COMPAGNIE GENERALE D'OPTIQUE);DROBE, BJOERN;GIRAUDET, GUILLAUME