A toric contact lens utilizes concentric annual rings, a continually varying lens design as a function of distance from the lens center or any other function to create a range of cylinder axis zones on a single lens.
申请公布号
EP2634619(A1)
申请公布日期
2013.09.04
申请号
EP20130156971
申请日期
2013.02.27
申请人
JOHNSON & JOHNSON VISION CARE, INC.
发明人
HANSEN, JONATHAN;MICHALSKI, JAMES;WOOLEY, C. BENJAMIN