本刊讯 据国家有关部门最近披露,一些地方眼镜店的眼镜成镜不合格率极高。1989年上半年,有关技术监督单位对几个城市城区主要眼镜店抽查,北京的不合格率达90%,郑州达85%,上海达50%,武汉达73%;杭州抽查1500副,不合格率为41%;湖南抽查1万副,不合格率为90%。 眼镜是矫正人眼屈光异 According to the recent disclosure of relevant state departments, glasses in some local optical shops have a high incidence of misdirected glasses. In the first half of 1989, the relevant technical supervision units conducted spot checks on major optical shops in several urban areas in Beijing, with 90% failed in Beijing, 85% in Zhengzhou, 50% in Shanghai and 73% in Wuhan; 1,500 randomly spotted in Hangzhou failed, Rate of 41%; Hunan random checks 10,000, the failure rate of 90%. Glasses is to correct human refractive errors