现在戴眼镜的人越来越多,而戴眼镜的学问是否大家都清楚呢?墨镜保护眼睛吗?长期以来,人们认为戴墨镜可以保护眼睛,但这种观点受到了医学界的否定。因为一般的墨镜虽能遮挡太阳可见光线对眼睛的照射,但眼睛长久暴露在看不见的紫外线下,可能造成永久性损 Nowadays, there are more and more people who wear glasses, and is it clear to all of us that we know how to wear glasses? Does it protect the eyes? For a long time, people think that wearing sunglasses can protect the eyes, but this view has been denied by the medical profession. Because ordinary sunglasses can block the visible rays of the sun to the eyes, but the eyes exposed to invisible ultraviolet light, may cause permanent damage