Sunscreen is a revolutionary new rear projection film developed specifically for window applications and outdoor events. This unique screen technology has a special louvered optical filter which deflects external light to provide bright, sharp and crystal clear images in daylight conditions. This is the only true projection screen technology that will perform in direct sunlight. Sunscreen rear projection film eliminates the problems of blurriness and glare caused by external light and reflection making it ideal for both s tore windows and external display. Sunscreen technology requires images to be projected at 26° +/-5° for optimum viewing effect. Sunscreen provides a cost effective screen solution in direct sunlight - no need for high powered projectors.