Tech

科技產品 – 90倍放大鏡

 

數天前買了一個90倍的放大鏡,可以配合手機鏡頭使用,都可以用作檢查玉石,銀紙,  玉石,等等,試用了兩天都不錯,使用三粒LR44 的電池, 簡單易用

By K.H.

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