ILFORD DELTA 400 PRO 35mm is a high speed, black & white film designed to produce images with extraordinary depth and detail. Created using our latest Core-shell™ emulsion technology, Delta 400 produces images with exceptional sharpness and the finest of grain to offer a leading combination of speed vs sharpness along with impressive tonal range. This highly versatile film delivers outstanding results over a broad exposure range of ISO 200 - ISO 1600 while its ISO 400 rating allows the use of faster shutter speeds yet with the comparable quality of medium speed films.