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綠光雷射筆Green Laser Pointer 20mW (第1頁) - 逸品博覽會- Mobile01 雷射二極體（La s e r Di o d e ; LD ）具有輕、薄、短、小、高壽命動作、耐震性佳、方向 性佳、反應速率快及輸出功率高等特性，適合用作長距離綠光雷 ...
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Green Laser Pointers May Be Harmful to Eyes綠色雷射筆可能對眼睛 ... 2010年8月19日 ... 研究顯示，不可見的紅外線可能傷害視網膜。 綠光雷射筆.jpg. Green laser pointers may emit high levels of invisible and potentially dangerous ...
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