celluloid roll film (1 jan 1835 ano – 1 jan 1887 ano)

Descrição:

Metal and glass plates were fragile, cumbersome and hard to work with, and costly for the average person. A more accessible method was looked for by photographers.
A combination of two technologies, silver halides and celluloid based emulsions continued getting better. In 1835, Henry Fox Talbot invented a viable method of spreading a gelatine emulsion on paper.

Adicionado na linha do tempo:

Data: