Single run neutral type iodobromide emulsions of 1, 5 and 10 mole % were made similarly. On development to 0.7 gamma with Kodak developers D23 and DK50, it was found that the 10% iodide emulsion had faster speed than the 1% iodide emulsion but yet its granularity was no greater than the 1% iodide emulsion. There is no evidence that the performance in D23 as compared to DK50 was improved with increasing iodide percentage.
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School of Photographic Arts and Sciences (CIAS)
Wong, Seilay, "An Experimental Comparison of Emulsions of the Same Type of Different Iodide Levels" (1978). Thesis. Rochester Institute of Technology. Accessed from
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