Leica GPR121 Circular Prism Set
The prism comes mounted in a metal holder and the Leica GPR121 has a centering accuracy of 1mm.
GPR121, Circular Prism with Holder
Precision circular prism with anti-reflection coating, mounted in metal holder. Supplied with removable target plate. Centring accuracy 1.0mm, range 3500m.
The GPR121 Professional version is manufactured from quality metal components, for accuracy and long life.