Mini Small Prism Micro Prism System Mapping Prism with Rod Prism

Feature Mini Prism with 4 Poles for leica total stations 25 4mm circle prism Prism constant 17 5mm When you use it to leica total station when you use to another BRAND instrument the prism constant is not17 5mm Pole Material aluminium alloy Pole Diameter 12mm Mini prism four poles 30cm each bagsPackage included 1 x prism4 x pole1 x bag