Daily Wisdom for the Curious Mind 📅 Daily Quote "We are shaped by our thoughts; we become what we think. When the mind is pure, joy follows like a sh
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光学学习笔记 #1：焦深与景深 写于 2025年6月29日 | 光学学习系列 基础概念 透镜成像的几何光学模型 在理想薄透镜模型中，成像遵循高斯公式： \frac{1}{f} = \frac{1}{u} + \frac{1}{v} 参数说明： f：透镜焦距 u：物距（物体到透镜的距离） v
