A physiotherapeutic apparatus for preventing and treating near sighted eye has a convex lens used as objective lens, lens cone, eyepiece, headgear and lens set.

一种防治近视眼理疗器，有作为凸透、筒、目，还有头套和透，用于人们在近距离上长时间用眼时戴在眼上，可以使被视像清楚、放大和变远。