AV Stumpfl projection surface with eyelets for front projection. The surface has a 3:1 aspect ratio and a net projection area of 1160 × 395 cm (457 × 156 in), with an overall size of 1180 × 415 cm (465 × 163 in). It uses the R10 surface gain code and weighs 29.0 kg net. The frame and stand are separate articles.