I beaming with an Aiptek i55 Mobile DLP Pico projector over a width of 160-165 cm in this screen. 50 ANSI lumens and 640x480 pixel (VGA). The picture is fine. I do not know what would reach for an image I with a HD Beamer and up to 2000 ANSI lumens. Just buy it from me. So who does not want more than 186 cm is also well served by this canvas. The structure was super easy to second and the screen itself is valuable and is additionally enhanced by the strung frame.