Formulated to handle demanding conditions in studio portraiture, industrial tracking, and high-speed sports action, the Kodak Ektapan 400 Professional 4x5 Sheet Film (10-Sheet Pack) provides a robust, heavy-duty emulsion framework for large-format view cameras. Utilizing Kodak's advanced, multi-zone Tabular-Grain (T-Grain) technology, this film is engineered to break standard performance barriers by pairing an ultra-fast ISO 400 structural speed with the fine grain pattern and edge sharpness traditionally reserved for ISO 100 films