【摘要】 为实现手持测距望远镜的小型化和轻量化,利用ZEMAX光学软件设计了一款望远部分和接收部分共用的光学系统,其中望远系统的放大倍率6,物镜焦距82.5mm,物镜视场角达到6°,入瞳直径22mm,出瞳距离大于17mm,光学总长控制在90mm以内,系统二级光谱色差满足设计要求。接收部分与望远物镜共用,不仅能满足测距望远镜对其光学系统望远部分和接收部分的性能要求,而且会使光学系统结构简单、质量轻、体型小、较易加工组装。更多还原

【Abstract】 To realize the miniaturization and light weight of the handheld range finder,the optical system of receiving part shared with telescope part was designed with Zemax,the telescope optical system targets are: magnification is six times,focal length of objective lens is 82. 5mm, field of view( FOV) of objective lens is 6 degree,entrance pupil diameter is 22 mm,exit pupil distance is greater than the 17 mm,and the optical total track control within 90 mm,second order spectrum of the optical system satisfies the design requirements. Receiving part shared with telescope objective,the range finder telescope not only satisfies the requirements of the performance of telescope part and receiving part,but also has the simple structure、light weight、compactness、convenient processing assembly.更多还原