NEW GPH3 Triple Prism System With Soft Bag For Total Station Surveying. New Swiss-style Triple GPH3 Prism for leica total station surveyin. The prism constant : 0 mm when you use it to Swiss type total station. The prism constant is 0mm. If you use it to another brand total station. You will get different prism constant. Thank you for your cooperation! Should you have any questions, feel free to reach out.
