Optics Painting And Photography

Author : George Lindsay Johnson
Publisher : Forgotten Books
ISBN 13 : 9780282214746
Total Pages : 426 pages
Book Rating : 4.2/5 (147 download)

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Download or read book Photographic Optics and Colour Photography written by George Lindsay Johnson and published by Forgotten Books. This book was released on 2017-06-02 with total page 426 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Photographic Optics and Colour Photography: Including the Camera, Kinematograph, Optical Lantern, and the Theory and Practice of Image Formation The object Of 'this work is partly in fulfilment of a pledge made over three years ago to a large number of Opticians, that a Work should be written on optical instruments to cover the ground of the Spectacle Makers' Company's Examination on that subject; but it is written in the hope that it will have a wider scope and play a much more useful part than merely-to furnish material for examinees to read up. It has long been the complaint of workers in various departments Of science that no work exists dealing with the theory, construction, and practical Working 'of the various classes of optical instruments. Numberless text-books on optics exist, but almost without exception they dismiss the subject of Optical instruments in a few pages, as if they were of no importance at all. It is unfortunately the case, at least in England, that optics is either taught solely as an exercise in mathematics on the undulatory theory of light, or else so superficially as to be of little help to the student in other branches of science. In no work is it treated as a means to an end. So numerous have been the requests for a work of the kind referred to, that the author has made an attempt to meet it, and the series of text-books proposed is the result. It has been a far more arduous task than was anticipated, since in endeavouring to explain the various phenomena inseparably connected with the instruments, it was imperative to do so with the absolute minimum of mathematics, otherwise it would fail to meet the requirements of the very men for whom it was written. In embracing so large a subject the difiiculty has been not so much to decide what to put in, as what to leave out. At the same time, it was found absolutely necessary to deal at some length with achromatism; with Fresnel's theories of wave motion, interference, and polarization; with the theory of lens systems and equivalent planes enunciated by Gauss; and lastly with the theories of diffraction as applied to the microscope by Abbe (and others) - since these form the four pillars on which the whole superstructure of practical optics rests. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.