Abstract: The present invention introduces a compact, HUD eyeglass display system of novel design that makes it possible to superimpose a wide-angle, computer-generated view on the real-world view, without obscuring the wearer's vision or requiring any additional optical element such as beam-splitters or contact lenses. The digital display is visible regardless of which way the wearer turns his eyes, and has great depth of field, so both it and the external scene appear in focus, regardless of the distance to the scene. These head-up display eyeglasses are compatible with prescription lenses.