Vario surface RP is a rear-projection surface from AV Stumpfl’s vario series. It has a 4:3 aspect ratio, an overall size of 450 × 335 cm and a net projection area of 430 × 315 cm. The surface has gain code R5 and is supplied as the projection surface only; the corresponding frame and stand are separate articles. The manufacturer article number is BVF-RV450335A0, with a net weight of 5.3 kg.