光学元件材质：钠钙玻璃
分辨率：0.25-228 lp/mm
三条线为一集合
分辨率：2.4-80 lp/mm
常用于测试成像系统分辨率
分辨率：1-18 lp/mm
五条线对为一集合
分辨率：1.25-250 lp/mm
分辨率：57.5 lp/mm和115 lp/mm
光学元件材质：紫外熔融石英
高反射铬膜
常用于成像系统目镜
分辨率覆盖范围广
常用于测试成像系统的成像质量
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