Profile: Strainoptics, Inc. specializes in stress measurement instrumentation and optical inspection equipment for the glass & plastics industries. Our products include float glass stress scanner, GASP® surface polarimeter, PSV-100 strain viewer, PS-100 polarimeter systems, roller-wave gauges, GES-100 edge-stress meter and DIAS-1600 digital stress analyzer. Our PSV-100 portable strain viewer is used for evaluation of temper in glass and verification of annealing. Our DIAS-1600 digital stress analyzer is a PC-based system used for quality control, process control, failure analysis, product development and research to ensure that residual stresses remain within specified limits. Our brands include GASP™ and Polarimeter™.