[KongchangAI]
Unverified85% confidenceFactTime unknown

放大倍数的实际有效性还取决于工作距离:倍数越高,镜片需越贴近物体(焦距越短),10x放大镜通常只能离目标1-3cm,不适合边看边书写等需要操作空间的场景

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85%
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