CyberOptics Cyberscan Cobra Laser Non-Contact Surface Profiler- NO software

Main unit has 50.8mm arm travel

50.8mm focus micrometer travel

2um RMS stage flatness full travel

DRS-500 sensor has 0.125um resolution, 1um accuracy, 17mm standoff, and 16-23um spot size

Also available DRS-2000 sensor

Software not included.