360 Prism Black incl height adapter, prism const: 0.002m

The new Spectra Geospatial 360 Prism is now shipping. This new prism features:
•Flattened sides with perpendicular markings in the top cap for easier
offset measurements
•Levelling bubble on top of the 5/8th thread for rough levelling
•Support for all GNSS receivers for integrated surveying. A new integrated
survey offset applies (34mm)
•2mm Prism constant