索佳系列 Used with SoKKIA 型号:ADS17(单)、ADS30(三) 红色塑料镜框,灰色基座、连接器 棱镜有效直径:64mm 棱镜常数:-30m(反面为omm) 适用索佳系列全站仪 ADS17(single), ADS30(triple) prisms Covered ame, link with gray holder and tribrach features a 64mm precision ground glass prism set in a canister. Prism offset is -30mm or Omm which is set in opposite, used ADS17 ADS30 with soKKiA instruments