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zuo li lue miao zhun xi tong de fang an yuan li
Author(s): 
Pages: 2-6
Year: Issue:  6
Journal: Optical Technique

Keyword:  光学系统分划板望远系统物镜原理样机结构简单球面曲率半径设计方案成象系统瞄准系统;
Abstract: <正> 众所周知,伽利略望远镜由于没有中间实象,无法安置分划板,因此不能用作瞄准系统,仅能当观剧镜使用。为了使该系统成为瞄准系统,必须将分划安置在物镜或目镜的表面上,借助于本身的光学系统或附加零件组成折反射系统,使分划成
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