Classic is a panchromatically sensitized black and white negative film. Fomapan 100 produces extremely fine grain and a very high resolution. The nominal sensitivity of Fomapan 100 Classic is ISO 100/21. Its exposure latitude gives good results within an exposure range of EI 50/18 to EI 400/27. Fomapan 100 Classic resolving power: 110 lines/mm.