Combine your GNSS antenna with the ZRP1 prism and increase your performance and accuracy. The 360° prism can be combined with all GeoMax Zenith GNSS antennas and you get X-Pole. What's special about X-Pole? The cooperation between GPS and TPS. For example, if some points cannot be measured with TPS, you can switch to GNSS mode at the touch of a button. The tracking function of the Zoom90 total station allows you to track the prism. If the prism cannot be tracked, the software determines the position via the GNSS receiver. The simple workflow and seamless integration into the X-PAD software makes your work much easier.