# 成像系统中的6种基本参数

##### 图 1: 成像系统的基本参数的说明。

(1)$$\text{主要放大倍率 PMAG} = \frac{\text{传感器尺寸} \left[ \text{mm} \right]}{\text{视场} \left[ \text{mm} \right]}$$

##### 图2: 定焦镜头的图解。

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