仪器主要参数 每公里往返误差                  1.5mm 望远镜成像                             正像 倍率                                        32倍 物镜口径                              36mm 视场角                                   1°20′ ***短视距                               0.4m 视距乘常数                            100 视距加常数                               0 圆水准泡精度                     8′/2mm 度盘分度值                       1°或1gon 补偿器类型                  V型吊丝 磁阻尼 仪器工作范围                     ±15′ 安平精度                            ±0.3″ 与三脚架连接螺纹              M16 底盘形式                           球面平面