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Continue to Chat樂高為電動燈塔積木套裝配備了一個菲涅爾透鏡 https://blog.wongcw.com/2022/08/19/%e6%a8%82%e9%ab%98%e7%82%ba%e9%9b%bb%e5%8b%95%e7%87%88%e5%a1%94%e7%a9%8d%e6%9c%a8%e5%a5%97%e8%a3%9d%e9%85%8d%e5%82%99%e4%ba%86%e4%b8%80%e5%80%8b%e8%8f%b2%e6%b6%85%e7%88%be%e9%80%8f%e9%8f%a1/