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This sheet then was soaked in a chemical tub of developer (to bring out the picture) followed immediately by a cease bathtub (to neutralize the progression of growth and stop the image from changing further once uncovered to regular mild).

The Dubroni of 1864 allowed the sensitizing and growing of the plates to be carried out inside the camera itself somewhat than in a separate darkroom Different cameras were fitted with multiple lenses for photographing a number of small portraits on a single bigger plate, useful when making cartes de visite It was during the wet plate period that using bellows for focusing turned widespread, making the bulkier and fewer easily adjusted …