An optical polariscope, basically it is used to look at and analyze interior structures and tensions in transparent or partially translucent materials. This instrument enables us to see variations in stress that are not observable to the human eye by applying the concepts of photoelasticity. Their performance and integrity has been brought about by the Polariscope, a potent optical tool. Engineers and scientists may now learn more about the characteristics of materials than ever before because of the innovative technology that has found uses in a variety of fields, including manufacturing and research. The underlying ideas behind relevant technology, its uses, and the ways it has transformed the analysis of materials and quality control will all be covered.