Plaques Autochromes Lumiгёre Access

: A special orange-yellow filter was required on the camera lens to correct the emulsion's natural over-sensitivity to blue light . Characteristics & Use Remembering Autochrome | Smithsonian Institution Archives

: 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

: Fine black soot filled the tiny spaces between the starch grains to prevent unfiltered light from washing out the image . : A special orange-yellow filter was required on

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 was the world's first practical and commercially