炎夏暑,烈日当头。不少家长在带孩子出门时也和成人一样给幼儿戴上了一副防太阳墨镜或其他色镜。殊不知,这样做对孩子的视力影响很大。因为市场上一般出售的有色眼镜由于镜片厚薄不一、颜色不均匀。经常使用这样的有色眼镜,幼儿视力调节的能力又不及成 Summer heat, the sun burst. Many parents with children to go out as adults and children to wear a pair of sunglasses or other anti-sun sunglasses. As everyone knows, this has a great impact on children’s vision. Because the market generally sell colored lenses due to the thickness of the lenses, the color is not uniform. Often use such colored glasses, children’s ability to adjust the vision is not as good