CONTOUR is the next step in the evolution of professional GIS stereo displays. By removing the need for polarised glasses and ensuring that the left and the right optical channels are delivered independently to the user’s eyes, CONTOUR delivers a bright and ghosting free image. Accuracy and comfort of the work performed with dual screen stereo displays depends on the stereo alignment which needs to be regularly checked and adjusted. Conversely, the stereo generating optics of CONTOUR are precisely factory aligned and no in-use adjustment is necessary.