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透镜
平凸透镜
平凸透镜，硒化锌
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平凸透镜，ZnSe，增透膜：4.5 μm-7.5 μm
光学元件材质：ZnSe
工作波长：4.5 μm-7.5 μm（增透膜）
用途：成像、扩束或缩束，会聚
共 14 款同类型产品
平凸透镜，ZnSe，增透膜：7 μm-12 μm
光学元件材质：ZnSe
工作波长：7 μm-12 μm（增透膜）
用途：成像、扩束或缩束，会聚
共 14 款同类型产品
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