A Lecture On Lenses is a book written by Joseph Zentmayer in 1876. The book is a comprehensive guide to lenses and their applications. It covers various aspects of lenses, including their history, construction, and use in various fields such as photography, microscopy, and astronomy. The author discusses the different types of lenses, their properties, and how they work. He also provides practical advice on how to select and use lenses for different purposes. The book is written in a clear and concise style, making it accessible to both professionals and amateurs interested in the subject. With its detailed explanations and practical advice, A Lecture On Lenses is a valuable resource for anyone interested in the science and technology of lenses.This scarce antiquarian book is a facsimile reprint of the old original and may contain some imperfections such as library marks and notations. Because we believe this work is culturally important, we have made it available as part of our commitment for protecting, preserving, and promoting the world's literature in affordable, high quality, modern editions, that are true to their original work.