World Leader in Non-Destructive Optical Stress Inspection & Measurement
Strainoptics is the world’s foremost manufacturer of non‑destructive stress measurement instrumentation for the glass and plastics industries.
Our product line encompasses a complete range of instruments, from simple strain viewers and polarimeter systems to specialized on-line and off-line equipment for measuring stress and other optical properties in a wide range of materials including:
The internationally recognized GASP® is a portable instrument for measuring surface stress in heat-strengthened and tempered glass. It can also be used to confirm stress-relief in annealed glass and to validate furnace settings for manufacturers of safety glass.