A cyc wall (short for cyclorama wall), also known as an infinity wall, is a seamless curved wall used in photography and video production studios. Its smooth, concave design eliminates visible corners and shadows, creating the illusion of an infinite background. This makes it ideal for shooting subjects against a clean, uninterrupted backdrop—perfect for green screen work, product photography, fashion shoots, and visual effects. The wall is often painted white or chroma green depending on the production needs.