-30/0 MM Mini Prism System Kit

Geotop Mini Prism Kit   Great tool for layout with a total station.  Model 003 side vial version includes a 25mm prism with sealed aluminum housing and combination socket & 5/8 x 11 thread mount.  Will work with zero or -30mm offsets by reversing the direction of the prism.  Includes combination plumb bob point & male thread adapter, lens cover, carrying case with belt loop, plumb bob hook and plumb bob bracket. The 40 minute side vial is fully adjustable.  Weighs 10 ounces.