GRZ4 Replacement 360 Degree Optical Surveying Prism Reflector Compatible with Leica Style Robotic Total Station. GRZ4 Replacement Surveying Prism for Leica robotic total station, Advanced Automatic Tracking High Precision 360 Degree Universal Total Station Prism, Equipped with a Constant and Swift Release Button Mechanism. Prism Height: 3/78 mm. The bottom is a Dia 0.47/12mm Socket. Constant: +23.1mm offset, accuracy: +/-2mm. Thank you for your cooperation! Should you have any questions, feel free to reach out.
