The pyrogallol is one of the oldest development agents used in photography, a young old man. Although his first experiments began as early as 1802, he will gain much more popularity with the advent of calotype. Mainly as a development for paper negatives.
Technique
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First Week vision of a photographic diary of color My desire for photographic research pushed me after years to face a new and interesting journey. My photographic training in all these years has been exclusively in black and white. But with time I have become increasingly approached to try to […]
I begin with this article, a series of small writings on photography. Based on my working method, and my experience. In this series of "lessons", although I prefer to call them "chitchat", we will talk about various aspects of photography; darkroom, shot, from black and white to colour.