Extreme-short-throw (UST) light scene projector is a type of projector designed to project large images from a very extreme short distance. UST projectors can be placed close to the screen or wall, making them ideal for smaller spaces. These projectors use advanced optics and lens technology to produce a clear and bright image even when placed inches away from the projection surface. Light scene UST projectors are commonly used in retail setups, classrooms, and meeting rooms, event where space is limited.