The Kodak T-Max 400 is a high-speed panchromatic black-and-white negative film, featuring the unique T-GRAIN Emulsion technology, which delivers very fine grain structure for high sharpness and detail. It has a nominal sensitivity of ISO 400/27° along with a wide exposure latitude. The advantages of this film's flexibility help in working under difficult lighting conditions and with moving subjects, while the fine grains, wide tonal range, and high resolution aid in scanning and enlargement applications. Additionally, the film is suitable for scientific and biomedical use, especially when fluorescence is required in photography.