A clear, science-based guide to retinal refraction and retinoscopy that helps you sharpen precision in practice.
The book presents practical methods for ocular refraction, including how to use a retinoscope, an appropriate working distance, and the interpretation of retinal reflexes. It frames theory with real‑world demonstrations and explains how the eye’s refracting system compares to a camera, making complex ideas easier to grasp. This edition emphasizes objective examination and step‑by‑step procedures to improve accuracy in calculating corrective lenses.
Ideal for readers seeking a clear, methodical approach to ocular refraction and lens fitting.
"synopsis" may belong to another edition of this title.
Excerpt from Ocular Refraction and the Shadow Test This book is dedicated to the advancement of the science of optometry, and to those willing workers in the field who are ambitious for its advancement and who are laboring to that end. The correction of errors of refraction of the eye with lenses is a noble work, involving the betterment of conditions under which mankind is enabled to enjoy the most valuable of the five senses, viz., sight. Without glasses many would never know the beauties of our world, while others would suffer ceaseless misery. The resources of optical science have bean greatly improved, its practitioners have acquired more knowledge and skill, and its value is becoming more appreciated. The limit of the possibilities of the work have not been reached, however. and this should stimulate individual research and study. There arc rewards yet to be gained. If this book proves to be a help to any. and stimulates new thoughts and ideas, it will not have failed in its mission. 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.
"About this title" may belong to another edition of this title.
Seller: Forgotten Books, London, United Kingdom
Paperback. Condition: New. Print on Demand. This book elucidates the scientific principles that underpin the practice and study of Optometry. Beginning with the nature of light, energy and radiant energy, the author then delves into the optical properties of lenses and the human eye. The book explains the practical skill of retinoscopy, which is necessary to diagnose refractive errors of the human eye, allowing for the determination of correct optical prescriptions. Through a combination of diagrams, experiments, and analogies, the author leads the reader through the intricacies of ocular refraction and its correction, in a manner accessible to both students and experienced practitioners alike. This book provides an indispensable guide for anyone seeking to understand and practice the science of Optometry. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item. Seller Inventory # 9781332025152_0
Quantity: Over 20 available
Seller: PBShop.store US, Wood Dale, IL, U.S.A.
PAP. Condition: New. New Book. Shipped from UK. Established seller since 2000. Seller Inventory # LW-9781332025152
Seller: PBShop.store UK, Fairford, GLOS, United Kingdom
PAP. Condition: New. New Book. Shipped from UK. Established seller since 2000. Seller Inventory # LW-9781332025152
Quantity: 15 available
Seller: Buchpark, Trebbin, Germany
Condition: Sehr gut. Zustand: Sehr gut | Sprache: Englisch | Produktart: Bücher | Keine Beschreibung verfügbar. Seller Inventory # 26042232/2