METHOD FOR PROVIDING DUAL SURFACE PROGRESSIVE ADDITION LENS SERIES
摘要
Designing spectacle lens blanks for a dual-surface progressive addition lens (PAL) comprising determining a prescription range from a first set of first designs to produce a second set of first designs satisfying the prescription range, determining a common surface using the second set of first designs, and using the common surface to produce a set of second designs satisfying the prescription range.
申请公布号
WO2007004071(A3)
申请公布日期
2007.03.22
申请号
WO2006IB02487
申请日期
2006.06.19
申请人
ESSILOR INTERNATIONAL (COMPAGNIE GENERALE D' OPTIQUE);WOOLEY, BENJAMIN;GERLIGAND, PIERRE;WANG, JING;SASTRY, SHYAMY;MERRITT, JIM
发明人
WOOLEY, BENJAMIN;GERLIGAND, PIERRE;WANG, JING;SASTRY, SHYAMY;MERRITT, JIM