121″ Ultra Short Throw Projector Screen Dimensions of an exactly 121″ diagonal 16:9 aspect ratio projected image are 105.5″ wide by 59.3″ high. The recommended distance for viewing an ultra short throw projector and 121″ projection screen is within the 12.1′ to 18.2′ range. Check out the 121″ diagonal ultra short throw projector screen featured … Continue reading 121″ Ultra Short Throw Screen