ler totalmente The Stereoscope (English Edition)

"The Stereoscope: Its History, Theory, and Construction" by Sir David Brewster, K.H., D.C.L., F.R.S., M.R.I.A., Vice-President of the Royal Society of Edinburgh, introduces the concept of the stereoscope, an optical instrument for representing natural objects in relief by uniting two plane representations seen by each eye. The book delves into the history of binocular vision, with references to ancient mathematicians like Euclid and Galen, as well as optical writers like Baptista Porta. The author discusses the theory of binocular vision and the perception of relief, highlighting the dissimilarity of the pictures seen by each eye. The book also explores the application of the stereoscope to various fields, including painting, sculpture, architecture, and education. Additionally, the author addresses the limitations and fallacies of stereoscopic vision, providing insights into the complexities of the phenomenon. The book challenges existing theories on binocular vision, particularly those proposed by Mr. Wheatstone, by demonstrating through experiments that the eyes do not actually unite two lines of different lengths or magnitudes in stereoscopic vision. Instead, the author emphasizes the importance of the law of visible direction and the role of the retina in perceiving depth and relief. The author's research extends to the development of new stereoscopes, particularly the Lenticular Stereoscope, designed for practical applications such as portraiture and sculpture. The book showcases the innovative use of binocular drawings for creating lifelike representations in relief, revolutionizing the field of visual arts and photography. Through a comprehensive exploration of binocular vision and stereoscopic technology, Sir David Brewster's work sheds light on the intricate mechanisms of human perception and the transformative potential of optical instruments in art and education. The book discusses the lenticular stereoscope as an alternative to the reflecting stereoscope, highlighting its advantages and the process of combining dissimilar pictures using lenses. The chapter explains how the lenses in the stereoscope unite two images to create a 3D effect, providing a detailed description of the optical principles involved. The text also delves into the theory of stereoscopic vision, exploring how the brain processes the combined images to perceive depth and relief. Additionally, the author conducts experiments with similar patterns to demonstrate how the brain can be tricked into perceiving suspended images at different distances. The chapter concludes with accounts of individuals experiencing visual illusions due to the binocular union of similar images, showcasing the practical implications of these optical phenomena. The middle of the book discusses the application of the stereoscope to photography and painting. It emphasizes the importance of correct positioning and illumination of pictures in the stereoscope to achieve the desired relief effect. The chapter explains the principles of taking and combining binocular pictures for accurate representation in the stereoscope. It also addresses the potential impact of photography on traditional art forms, highlighting the benefits of using photography as a tool for study and reference in painting and sculpture. The chapter concludes with the idea that photography can enhance, rather than replace, the artistic process by providing new perspectives and materials for artists to work with. The end of the book discusses various optical illusions and challenges that individuals may face when using a stereoscope. It explains the difficulties some people may have in uniting the two pictures in the stereoscope, which can be due to differences in eye focal lengths or convergence abilities

Procurando The Stereoscope (English Edition)? Aqui você encontra tudo sobre este livro de David Brewster, publicado por HardPress em 7 de maio de 2024. Nesta página estão a descrição da obra, os detalhes da edição (240 páginas) e os formatos disponíveis para baixar: pdf, epub, txt, djvu. Se você gosta de Inglês e Outras Línguas, Por Idioma, eBooks em inglês, Artes, filmes e fotografia, explore também outros títulos da mesma categoria no Encontrando os melhores livros. Veja ainda as outras obras de David Brewster em nosso catálogo.