Plaques Autochromes Lumiгёre May 2026

The was the world's first practical and commercially successful color photography process, patented in 1903 and marketed in 1907 by brothers Auguste and Louis Lumière . These glass plates (plaques) utilized a unique additive color method that used millions of microscopic grains of potato starch dyed red-orange, green, and blue-violet to filter light . How the Process Worked

: The plate was loaded into a camera with the glass side facing the lens so light passed through the starch filters before hitting the light-sensitive emulsion . plaques autochromes lumiГЁre

The autochrome was a "mosaic screen plate" that combined science with a surprising organic ingredient . The was the world's first practical and commercially

: Approximately four million tiny grains of dyed potato starch per square inch were spread onto a glass plate . The autochrome was a "mosaic screen plate" that