A backup camera, also known as a rearview camera or reversing camera, is designed to provide drivers with a clear view of the area behind their vehicle when reversing. Its primary purpose is to enhance safety by reducing the risk of accidents, especially while maneuvering in tight spaces or dealing with blind spots. By providing a visual display of the surroundings, backup cameras help drivers detect obstacles, pedestrians, and other vehicles that may not be visible through the rearview mirrors alone.