本文在三镜反射光学系统的几何光学理论基础上，尝试性进行了小尺寸、大视场、长焦距全反射系统的设计。
An all - reflective system with compact structure and wide field of view is designed on the basis of geometry optical theory.
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.
而超薄反射镜主动支撑和控制是实现超轻量化反射光学系统的关键技术。
Active support and control of ultra-thin mirror is the key technology of the ultra lightweight optical system.
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