ISBN: 9780282990121 - modern dry plates, or emulsion photography (classic reprint) (3 résultats)

PAP. Etat : New. New Book. Shipped from UK. Established seller since 2000.

PAP. Etat : New. New Book. Shipped from UK. Established seller since 2000.

Paperback. Etat : New. Print on Demand. This book delves into the fascinating world of photographic emulsions, a crucial element in capturing images. Published in 1881, it offers a comprehensive guide to the history, theory, and practice of these light-sensitive materials, a subject of intense interest to photographers of the era. The author, a dedicated researcher, meticulously explores the composition and properties of emulsions, investigating the role of various ingredients like collodion and gelatine, and how these interact with silver salts. He delves into the complex chemistry of bromide of silver and its interaction with light, examining how the sensitivity of emulsions can be enhanced or diminished by specific chemical treatments. The book explores the effects of various substances like ammonia, nitric acid, and different types of developers on the emulsion's sensitivity and the resulting images. A deep exploration of the properties of gelatine, a key component of many emulsions, and its influence on sensitiveness, image clarity, and development techniques is presented. The author's meticulous research and clear explanations make this a valuable resource for photographers of all levels, providing insights into the scientific principles that underpin the photographic process. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item.…