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发明名称
双筒望远镜
摘要
一种双筒望远镜,包括:一对观测光学系统,其分别具有物镜光学系统、正像光学系统及目镜光学系统;及移动部分各个观测光学系统的聚焦机构。会聚值补偿机构结合聚焦机构的操作而操作,其设置成移动可移动光学元件,可移动光学元件至少是该一对物镜光学元件其中之一的部分,以补偿会聚值。该一对物镜光学系统的另一个对应光学元件系不移动,并且不会使会聚值改变。
申请公布号
TW200538759
申请公布日期
2005.12.01
申请号
TW094112360
申请日期
2005.04.19
申请人
宾得士股份有限公司
发明人
根元悟;蛭沼谦
分类号
G02B23/18
主分类号
G02B23/18
代理机构
代理人
陈传岳;郭雨岚
主权项
地址
日本
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