镜头玻璃表面的真空沉淀镀膜减少了最终成像上令人头疼的反射光线和杂散光，同时也为今天复杂光学系统扫清了道路。

This vacuum-deposited coating on the lens's glass surfaces reduces bothersome reflections and stray light in the image, and paved the way for today's highly complex optical systems.

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达盛光学可为您的光学元件或光学系统提供广泛地镀膜服务，从紫外到可见光和红外波段都可涉及。

Dasheng optical components for your optical or optical coating system provides extensive services, from ultraviolet to visible and infrared bands can be involved.

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采用碲化铅和硫化锌作为镀膜材料，研制了空间红外光学系统使用的红外多层带通滤光片。

A multilayer band pass infrared thin film optical filter has been designed and manufactured which use lead telluride and zinc sulfide as thin film materials.

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