4D Technology Products
Compact laser interferometers for quality verification of optical components and systems, in the lab or on the shop floor.
Vibration-insensitive, compact systems for measuring convex, aspheric and flat optics, even in extreme environments.
Optical Surface Profilers
Portable dynamic optical profilometers for measuring surface roughness of large and small optics and precision components, despite vibration and turbulence. for roughness measurement and defect quantification of roll-to-roll processes.
Small, fast, field-proven sensors for image enhancement, process control and polarimetry measurements.
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