The Spectra Precision FOCUS 4

The Spectra Precision FOCUS 4 Mechanical Total Station is reflectorless, with a 5″ angle accuracy, featuring the speed, accuracy and rugged reliability common to all Spectra Precision surveying and construction instruments.

For field software, the FOCUS 4 system offers a choice of on-board software or Survey Pro software running on a TDS Ranger, Recon or Nomad data collector.