Circular prism & holder, silver-coated with back plate Silver (Trimble) PRI-50040

• 62mm prism mounted in a tilting metal holder with removable target plate.
• Mount: Push button 12mm (Leica) Spigot.
• Leica constant 0.0mm. Trimble/Topcon constant -34.4mm.
• Centring accuracy: 1mm, range up to 3,500 metres.
• With backplate

***For Trimble users,  with anti-reflection coating are used with SX Series instruments due to the wavelength of the Trimble SX Series EDM of 1.55µm.