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FocalSpec High Speed Line Confocal Sensors Series

FocalSpec® High Speed

3D Line Confocal Sensors

Combining speed, large measurement range, and unparalleled Z precision for the most challenging inline measurement applications.

  • Ultra-fast sampling speed for inline applications
  • Captures 3D tomography, 3D topography, and 2D intensity data simultaneously
  • Ability to identify and scan curved edges and individual material layers
  • Excellent performance scanning transparent and highly reflective materials


FocalSpec High-Speed Line Confocal Sensors

Confocal FOV Diagram



Model LCI1220 LCI1620
Field of view (mm) 11.6 17.0
X resolution (μm) 6.7 9.9
Z repeatability (μm) 0.19 0.25
Stand-off Distance (mm) 20.6 64.0
Measurement range (mm) 3.0 5.5
Scan rate at full
measurement range (Hz)
3000 3000
Max. scan rate (Hz) 16000 11000
Number of points/profile 1728 1728
Max. surface slope on mirror (deg) ± 20.0 ± 13.5
Dimensions (H x W x D) (mm) 419 x 354 x 91 432 x 358 x 113
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FocalSpec High Speed Series Mechanicals



FactorySmart® Sensors

Increase your quality and productivity with smart 3D for the factory

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