Light-sensitive silver halide emulsions.

摘要

A light-sensitive silver iodobromide emulsion containing core!shell silver iodobromide grains having a core substantially comprising silver iodobromide containing at least about 5 mol% of silver iodide and a shell selected from the group consisting of (a) a shell comprising silver iodobromide having a lower silver iodide content than that of the silver iodobromide of the core and (b) a shell comprising silver bromide, wherein the relative standard deviation of the silver iodide content of the individual grains of said silver halide emulsion is lower than about 20%.