本发明涉及一种新优学PRO多焦点聚氨酯镜片的制造方法,镜片表面面型采用四层圆形区域设计,第一层区域圆形的直径范围为2.5-7.5mm,第二层区域圆形的直径范围为2.6-15mm,并且不包含第一区域；第三层区域圆形的直径范围为2.7-30mm,并且不包含第一区域和第二区域；镜片除了第一区域、第二区域和第三区域,统称为第四区域；本申请采用四层加光策略,使得加光有按照一定的梯度增加,提升了佩戴的舒适性；在第一区域就采用非连续性的加光策略,使得近视患者的眼球进入光线可以更加有效的成像在视网膜之前,形成了有效非连续性的近视性离焦,使得延缓青少年近视的加深更加有效。

The invention relates to a manufacturing method of Xin You Xue Pro multi-focus polyurethane eyeglass. The surface of the eyeglass is of a four-layer circular area design, the diameter of the circle inthe first layer area ranges from 2.5 to 7.5mm, the second layer area circle is in the diameter from 2.6 to 15mm, and does not include the first area, the third layer area circle is in the diameter from 2.7 to 30mm, and does not include first and second areas; and area beyond the first, second and third areas of the eyeglass is named as the fourth area. The four-layer light adding strategy is usedso that light addition is increased according to certain gradient, and the wearing comfort level is improved; and the first area uses a non-continuous light adding strategy, so that light into the eyeballs of a myopia patient can more effectively carry out imaging in front of the retina, effective non-continuous myopia defocusing is formed, and myopia of teenagers can be effectively prevented from getting serious.