鏡片起霧該怎麼辦？

天氣涼了，戴眼鏡的朋友到了冬天就不太方便了，因為從室外到室內眼鏡片瞬間起霧，什麼也看不清，其實只需一點點肥皂就能防止鏡片起霧哦~

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1、手錶如被水浸濕後，可用幾層衛生紙或易吸潮的絨布將表嚴密包緊，放在40瓦的電燈泡附近約15厘米外，烘烤約30分鐘，表內水汽即可消除。2、手錶內有了水汽，可將表蒙朝內、底殼朝外，反戴在後腕上，兩小時後便可將水汽消除。若表內進水過多，則須打開錶殼擦洗。如自己處理把握性不大，應及時送修。