Foma's Fomapan 400 Action B&W Negative Sheet Film is a large format sheet film for view camera shooting. Featuring an ISO of 400, Fomapan 400 also has exceptional latitude. This negative film can be overexposed to 200 and underexposed to 1600 with no change in processing technique, making it a quite forgiving media. Process Fomapan 400 in standard B&W chemicals, using standard times. Process in standard B&W chemicals Panchromatically sensitized B&W negative film Designed for taking photographs under unfavorable light conditions or using short exposure times Has a nominal speed rating of ISO 400, but due to its wide exposure latitude the film gives good results even when overexposed by 1 EV (exposure value) (as ISO 200) or underexposed by 2 EV (as ISO 1600) without any change in processing
