Up To 11,500ft (3,500m) Range Circular Prism, Copper Coated 0.3mm Centering Accuracy 2.4" (65mm) Diameter Precisely Machined For High Accuracy Requirements Prism Diopter/Holder Is Slightly Tilted To Prevent EDM
LEICA GRZ122 360° REFLECTOR WITH 5/8" THREAD ADAPTER Suitable for all robotic TPS work performed with a survey pole. Large rubber mountings protect the prism. Overall 3D pointing accuracy of 5.0mm. When aiming on a side marked by a yellow arrow, an accuracy of better than 2.0mm can be achieved. ATR range of 600m (2000ft)