JNS——200型双筒立体学生防治仪是在国外进口澳克式凝视器的基础上进行改进,使双筒立体画片由远而近,由近而远不断改变眼的调节力,促使其调节机能活跃,使睫状肌调节放松,达到视力增进的效果。我站开设了防治近视眼门诊,应用以上凝视仪,选择中、小学生中的半真半假的近视眼(中 JNS - 200 dual-cylinder three-dimensional student control instrument is based on the import of Australian grams of gaze on the basis of improvements to the binocular three-dimensional picture from far and near, from near and far continue to change the regulatory power of the eye to promote its regulation Active, so that ciliary muscle relaxation regulation, to achieve vision enhancement effect. My station opened the prevention and treatment of myopia clinics, the application of the above gaze, the choice of primary and secondary students in the semi-true and false myopia