Traité Élémentaire de l'Objectif Photographique by Étienne Wallon, published in 1891, is a detailed French treatise on photographic lenses. This book provides an in-depth exploration of the principles of optics as they apply to photography. Wallon meticulously explains the construction, function, and theory behind photographic objectives, offering a comprehensive understanding for both practitioners and students of the era.
The text delves into the technical aspects of lens design and performance, making it an invaluable resource for those interested in the history and science of photography. Its enduring value lies in its detailed descriptions and clear explanations, providing insights into the development of photographic technology during the late 19th century.
This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work.
This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.
As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
