目前，我国戴镜率已达20％～50%，不合适的眼镜对儿童少年的视力发育将有不良影响。视力低下与眼镜质量的关系阐述如下。1适成视力不良的原因，有各种屈光不正（近视、远视、散光）、弱视和其他眼病。近视的成因，与遗传和环境因素有关，高度近视为常染色体的隐性遗传造成，一 At present, China’s wear rate of glasses has reached 20% to 50%, inappropriate glasses on the development of children’s eyesight will have a negative impact. Poor vision and the relationship between the quality of glasses are described below. 1 The reason for poor vision, a variety of refractive errors (myopia, hyperopia, astigmatism), amblyopia and other eye diseases. The causes of myopia, and genetic and environmental factors, high myopia as autosomal recessive inheritance caused by a