Fresnel Hard Projection Screen

【Ambient/Ceiling Light Rejecting】 With 85% ambient light occlusion, the ezCinema ALR screen effectively blocks ambient light and ceiling light on the screen to provide you with a clear and vibrant image even under ambient lighting environments.
【ALFA Technology】 With patented ALFA technology and 8-layer optics precision structure, ezCinema  100-inch Fresnel projector screen has a peak gain of 1.0, which is 20% brighter than other competitors; enjoy a brighter image with ezCinema.
【4k+ and Beyond】 Capable of accurately and uniformly reproducing resolutions of up to 8K/4K Ultra HD with no negative effects; active 3D ready; dramatically (up to 100 times) enhances contrast over standard matte white screens.
【Fresnel Lens Technology 】Concentric semi-circle Fresnel lens direct incidental light from the projector towards the audience, instead of reflecting to the ceiling or the floor; increases  picture uniformity, compared to other projection screens.
【Fixed Frame UST Screen】 Spring tensioned for a precise and ultra flat projection surface; includes everything you need for assembling; 0.35-inch ultra-narrow edge gives the screen an even wider appearance for a better immersive visual experience.