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出典:Wikipedia
出典:『Wikipedia』 (2010/12/25 18:56 UTC 版)
dr5, or dr5 Chrome, is a reversal black-and-white process, via which most kinds of black-and-white negative films produce transparencies (slides). It was developed by David Wood, CEO and proprietor of dr5 Chrome Lab, a photographer turned photographic chemist. The dr5 process is a chemical reversal process, rather than the standard light-based reversal for B&W transparency(black and white slide]. David Wood recently contributed to the acclaimed Darkroom Cookbook.