We Use ZEISS INSPECT enables us to visualize GD&T tolerances in accordance with the ISO standard. This allows us to add results to a visualization that is very similar to the technical drawing or CAD data. The basic prerequisite for efficient evaluation is full-field measuring data generated by optical measurement technology. ZEISS INSPECT includes several GD&T functions for a comprehensive analysis of dimensions, form and position by means of datum systems, fitting elements and tolerances. The parametric design of the ZEISS INSPECT additionally supports and facilitates GD&T analyses.