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Author : Andrew Jay Cross
Publisher :
ISBN 13 :
Total Pages : 204 pages
Book Rating : 4.B2/5 ( download)
Download or read book A System of Ocular Skiametry written by Andrew Jay Cross and published by . This book was released on 1903 with total page 204 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Andrew Jay Cross
Publisher :
ISBN 13 : 9781332426119
Total Pages : 198 pages
Book Rating : 4.15/5 ( download)
Download or read book A System of Ocular Skiametry, Including Such Portions of Optometry as Pertinent to the Use of the Shadow Test written by Andrew Jay Cross and published by . This book was released on 2015-08-08 with total page 198 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from A System of Ocular Skiametry, Including Such Portions of Optometry as Pertinent to the Use of the Shadow Test: With the Plane Mirror 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.
Author : Andrew Jay Cross
Publisher : Wentworth Press
ISBN 13 : 9781374371101
Total Pages : 200 pages
Book Rating : 4.06/5 ( download)
Download or read book SYSTEM OF OCULAR SKIAMETRY INC written by Andrew Jay Cross and published by Wentworth Press. This book was released on 2016-08-29 with total page 200 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Author : Cross Jay
Publisher : Hardpress Publishing
ISBN 13 : 9781314471564
Total Pages : 200 pages
Book Rating : 4.62/5 ( download)
Download or read book A System of Ocular Skiametry Including Such Portions of Optometry As Are Pertinent to the Use of the Shadow Test with the Plane Mirror written by Cross Jay and published by Hardpress Publishing. This book was released on 2013-06 with total page 200 pages. Available in PDF, EPUB and Kindle. Book excerpt: Unlike some other reproductions of classic texts (1) We have not used OCR(Optical Character Recognition), as this leads to bad quality books with introduced typos. (2) In books where there are images such as portraits, maps, sketches etc We have endeavoured to keep the quality of these images, so they represent accurately the original artefact. Although occasionally there may be certain imperfections with these old texts, we feel they deserve to be made available for future generations to enjoy.
Author : Charles Sheard
Publisher :
ISBN 13 :
Total Pages : 120 pages
Book Rating : 4.90/5 ( download)
Download or read book Dynamic Skiametry and Methods of Testing the Accommodation and Convergence of the Eyes written by Charles Sheard and published by . This book was released on 1920 with total page 120 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Andrew Jay Cross
Publisher :
ISBN 13 :
Total Pages : 232 pages
Book Rating : 4.51/5 ( download)
Download or read book Dynamic Skiametry in Theory and Practice written by Andrew Jay Cross and published by . This book was released on 1911 with total page 232 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Charles Sheard
Publisher : Rarebooksclub.com
ISBN 13 : 9781230151359
Total Pages : 44 pages
Book Rating : 4.54/5 ( download)
Download or read book Dynamic Skiametry and Methods of Testing the Accommodation and Covergence of the Eyes written by Charles Sheard and published by Rarebooksclub.com. This book was released on 2013-09 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt: This historic book may have numerous typos and missing text. Purchasers can usually download a free scanned copy of the original book (without typos) from the publisher. Not indexed. Not illustrated. 1920 edition. Excerpt: ...by these two methods will give, in the general run of cases, a fairly true estimate of the real amplitude of accommodation. Very radical differences do, however, arise in the results of the two methods and these differences should form most available diagnostic data. Determination of the Amplitude of Accommodation by Ascertaining the Lens whose Refractive Power Equals that of the Eye at its Maximum Accommodation, the Tests Being Made at Thirteen Inches. "We shall refer to this method as the concave-at-near procedure. The normal reading point is ordinarily about twelve to fifteen inches from the eyes; we shall take thirteen inches, equivalent dioptrically to 3 D., as a normal reading distance. A moment's consideration will convince the reader that a very logical procedure in investigating the amplitude of accommodation would be to find its reserve at the reading point and to then add this quantity to the three diopters demanded while reading No. 2 Jaeger at thirteen inches. It should be accepted as a fundamental principle that any ocular function should be investigated under conditions of activity or quiescence which conform to the philosophy of the particular phase of its activity under consideration. The normal reading point is at a foot from the eyes; it is logical, therefore, to determine its reserve with respect to the point at which this reserve should hold. The thirteen inch or thirty-three centimeter point should be ordinarily chosen as the point at which the accommodative resources are to be investigated rather than a nearer or more remote point, for the reason that nature has ordained the establishment of a comfortable convergence point (leaving two-thirds to threefourths of the fusional convergence in reserve) and a normal...
Author : Charles Sheard
Publisher :
ISBN 13 :
Total Pages : 120 pages
Book Rating : 4.59/5 ( download)
Download or read book Dynamic skiametry and methods of testing the accommodation and covergence of the eyes written by Charles Sheard and published by . This book was released on 1920 with total page 120 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 1096 pages
Book Rating : 4.27/5 ( download)
Download or read book The Optical Journal written by and published by . This book was released on 1903 with total page 1096 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : William Bray Needles
Publisher :
ISBN 13 :
Total Pages : 72 pages
Book Rating : 4.91/5 ( download)
Download or read book Skiametry, Static and Dynamic written by William Bray Needles and published by . This book was released on 1920 with total page 72 pages. Available in PDF, EPUB and Kindle. Book excerpt:
