“14may18_XXXXXL56_72928”-知识课堂

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“14may18_XXXXXL56_72928”-知识课堂

中新真探：近视14may18_XXXXXL56_72928配眼镜镜片折射率越高越好？

来源：华夏时报

最佳回答

“14may18_XXXXXL56_72928”中新真探：近视14may18_XXXXXL56_72928配眼镜镜片折射率越高越好？

　　中新14may18_XXXXXL56_72928网11月4日电折射率是指14may18_XXXXXL56_72928镜片弯曲光线的能力，折射率高的镜片能在更薄的厚度下达到所需的矫正效果。不过14may18_XXXXXL56_72928，对于低度数近视者，普通折射率的镜片已经足够轻薄。使用过高折射率的镜片反而可能增加色散现象，导致佩戴时视物不清或产生视觉疲劳。#科学辟谣进行时#(来源：@科学辟谣中国新闻网微博)

发布于：内蒙古鄂尔多斯鄂托克前旗

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