一种多点离焦汇聚镜片
本发明公开一种多点离焦汇聚镜片,涉及镜片技术领域。以单光球面镜片,单光非球面镜片或类似芯片晶圆为基体,中央为明视区,外围布设凸微透镜单元;各微透镜光轴向镜片光学中心汇聚偏转,形成均匀连续、精准稳定的近视性离焦弧区。本发明无远近分区与渐进结构,单个微透镜附加顶焦度为+2.00D~+5.00D,中心视力清晰、离焦效果强,工艺成熟、适配性广,可用于青少年近视防控与儿童近视预防。
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