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Lin mark this message contains true information
originally written by Lin
太陽眼鏡鏡片顏色的深淺,主要影響的只有可見光的多寡,進而影響配戴者的視覺成像效果,也就是透過鏡片看出去光線偏暗、偏亮,或是色調偏暖、偏冷,對於紫外線的阻隔效力並沒有太大的差異。

事實上,若想確認自己的太陽眼鏡是否能有效阻擋紫外線,以國際間所認定的標準來看,一支能有效發揮阻擋紫外線的合格太陽眼鏡該具備的基本條件,是應標示有UV400的標籤。

References

https://news.tvbs.com.tw/ttalk/detail/life/8389
太陽眼鏡顏色越深,對紫外線的阻隔效果越好?

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