The term "panchromatic" refers to the ability to capture or respond to all wavelengths of visible light. This characteristic is commonly found in certain types of film and digital sensors, allowing them to produce images that represent a full range of colors. Panchromatic materials are sensitive to light across the entire visible spectrum, making them useful in photography and imaging applications. In the context of photography, panchromatic film can capture a wide variety of scenes with accurate color representation. This is in contrast to orthochromatic film, which is sensitive only to certain wavelengths, typically excluding red light. As a result, panchromatic film is favored for capturing detailed and vibrant images.