This record contains one fly's eye component. It is comprised of three thin metal plates in between one thicker metal plate at the top, and one metal plate stand at the bottom. These plates are held together with four pieces of glass. There are two small, thin pieces of wire encased in plastic attached to two of the pieces of glass. There is a thin piece of wire with no plastic casing attached to another piece of glass. The surface of both sides of the fly's eye has a square grid component comprised of very small dots.