摘要
本文提出两个假设是:视准轴不垂直于横轴;调焦透镜向任意点调焦。在这两个假设前提下,推导出调焦透镜运行差计算通用公式。
Two assumptions are suggested in this paper: the collimation axis is not normal to cross axis and the focussing lens can be focussed on any point. According to the above mentioned assumptions a general focussing lens calculation formula of run error is deduced.
关键词
经纬仪
调焦透镜
运行差
计算公式
theodolite
micrometer run erroro focussing lens
run error
