1. A system for clinical examination of visual system functioning comprising: a fixation area, providing a location for directing a gaze of a viewer; a movable lenticular unit comprising one or more lenticular plates configured to selectively project images of a plurality of different examination objects to the right and left eyes of the viewer, wherein the images of the different examination objects projected to the right eye are different from the images of the different examination objects projected to the left eye, dependent on an orientation of the lenticular unit with respect to the viewer's right and left eyes, respectively, with the viewer's gaze directed toward the fixation area; and a holding part configured to orient and maintain an orientation of the lenticular unit in desired orientation with respect to the viewer.