Silver halide photographic emulsions for use in flash exposure

摘要

A silver halide photographic material for use in flash exposure of less than 1/10000 second comprising 10-8 to 5x10-7 moles/moles of silver halide of at least one compound belonging to Group VIII of the Periodic Table and at least one of the sensitizing dyes of the following formulas (I) or (II) and which is capable of sensitizing silver halide at less than 550 nm: General Formula I General Formula II wherein R, R1, R2, R3, Q, X(-), Z, Z1, Z2, n, n1, n2 and n3 are as defined in the specification.