FOMAPAN 400 Action is a black-and-white negative film suitable for taking pictures under unfavourable light conditions. High requirements for fine-granularity, good resolution and contour sharpness and a wide range of halftones are met with this film. Having the nominal speed of ISO 400/27° combined with wide exposure latitude, Fomapan 400 yields very good results even with overexposures up to 1 EV (corresponding to ISO 200/24°) or under-exposures up to 2 EV (corresponding to ISO 1600/33°), both without any change in processing.

Fomapan 400 Technical Data Sheet