产品描述：技术参数SDJ-02LSDJ-05LSDJ-10LSDJ-20L望远镜   成像                                                                    正像            放大倍率                                                               30x           物镜有效口径                                                           45mm           视场角                                                                   1°30′           短视距                                                                 1.35m           视距乘常数                                                              100           视距加常数                                                               0           分辨率                                                                     3"测角系统 测角方式                                                  以上是天津赛特SDJ-L系列电子经纬仪（激光对点）的详细信息，如果您对天津赛特SDJ-L系列电子经纬仪（激光对点）的价格、厂家、型号、图片有什么疑问，请联系我们获取天津赛特SDJ-L系列电子经纬仪（激光对点）的新信息。