This extends the functionality of the Standard 2D version by adding the possibility of measuring 3D space by joining cameras into stereo camera pairs to measure surface deformations and displacements in three axes. It is suitable for measuring samples of complex shapes, spatial deformations, and movement of solids in the camera's direction. The capability of measuring 3D displacements and deformations is based on a precise measurement of the 3D shape of the recorded area. The results are even applicable for the validation of computations performed using FEM (Finite Element Method). The understanding of the measured data is also made more straightforward by their representation in the included spatial graph. A typical use of the 3D module is to measure with a previously unknown direction of the deformation.