AV Stumpfl rear-projection surface with eyelets for a 4:3 image format and R10 surface gain. The overall screen size is 680 × 515 cm, with a net projection area of 660 × 495 cm. The projection surface is supplied without a frame or stand. It has a 325-inch diagonal and weighs 21.0 kg net. The separate projection-surface article number is BOF-RV680515A1; the complete screen, frame and stand set is BOF-AV680515A1.