In the measurement of dimention, shap, and deformation for 3-D object, the measurement, and surface testing of complex precision components for microelement, and industrial inspection as well as remote sensing measurement etc. , it finds wide use.

• 它广泛应用于三维物体的几何尺寸、形状、变形等的测量，精密复杂零件的微尺寸测量和外观检测，工业监测及航空遥感测量等技术领域中。