Ilford FP4 Plus is a 35mm black and white film known for its fine grain, wide exposure latitude, and balanced tonal rendering. With an ISO of 125, it performs best in good lighting conditions, but its flexibility allows it to handle a range of exposures with consistent results. It produces a smooth tonal range with well-controlled contrast, preserving detail in both highlights and shadows without becoming overly harsh. The grain is very fine, giving images a clean and refined monochrome look. FP4 Plus is often used for portrait, landscape, and general documentary photography, where clarity, subtlety, and reliability are key to the final image.