OptiSurf® LTM - Non-contact and Precise Lens Thickness Measurement

In optics production, precise optical systems require high quality in single lenses. With the OptiSurf® LTM, TRIOPTICS has developed a non-contact center thickness measurement system for single lenses which integrates outstandingly into every production.

Center thickness measurement using low-choherence interferometry:

The self-centering clamping chuck is easily adapted to different diameters:


Key Features

  • Optimized for center thickness measurement of single lenses in production
  • Integrated touch screen for easy operation
  • USB interfaces for bar code scanners and other auxiliaries
  • Self-centering, mechanical clamping chuck
  • Vibration damping




  • Non-contact center thickness measurement of single lenses
  • Thickness measurement of optical elements