当前注视学生配镜质量很差,其中未经扩瞳验光是导致配镜质量差的重要原因之一。由于近视学生中,约有半数以上为假性、混合性近视,直接插片验光配镜必然会产生过矫,因此,学生配镜一定要扩瞳验光,消除假性近视部分,配以真性近视的度数,以达到准确矫正之目的。但目前我国绝大部分眼镜店都不具备扩瞳验光的条件,部分医院因扩瞳验光费时麻烦,也不愿为配镜学生进行扩瞳验光,因此,近视学生 At present, the gaze quality of students is very poor. One of the important reasons for the poor quality of optician glasses is the unpleasant optometry. Because of myopia, about more than half of the pseudo-mixed myopia, optometry lenses will inevitably lead to overcorrection, therefore, students must optometry dilation optometry to eliminate pseudo-myopia, accompanied by true myopia The degree, in order to achieve the purpose of accurate correction. However, at present, most optical shops in our country do not have the conditions of dilating optometry, and some hospitals are in trouble because of dilating optometry. They are also reluctant to dilate the optometry for opticians. Therefore, myopia students