Photographic plate

Photographic plates preceded film as the primary medium for capturing images in photography. These plates, made of metal or glass and coated with a light-sensitive emulsion, were integral to early photographic processes such as heliography, daguerreotypes, and photogravure. Glass plates, thinner than standard window glass, became widely used in the late 19th century for their clarity and reliability.

Although largely replaced by film during the 20th century, plates continued to be used for specialised scientific and medical purposes until the late 20th century.

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Source: Wikipedia · Image: Wikimedia Commons · Public domain

PLATEANDFILM

The old ways of the image — ambrotype, tintype, and film-photography heritage.

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