The AV Stumpfl Vario surface 3D is a projection surface intended for 3D projection applications. It belongs to the vario product series and is supplied as the surface only; the associated frame and stand are separate articles. The product is identified by manufacturer article number BVF-S. The listed net weight is 4.8 kg, with a gross weight of 5.8 kg. No screen dimensions, aspect ratio, gain, viewing angle, mounting type, or projection direction are specified.