This title is directed primarily towards health care professionals outside of the United States. The fourth edition of this classic textbook has been brought thoroughly up to date with revised chapters on Ocular Aberrations, Visual Examination of the Eye, and Distribution and Ocular Dioptics of Ametropia. New contributors have been added and the book has been completely redesigned using colour to offer a more accessible layout and enhance the many line illustrations. The new CD Rom has valuable additional resources including a simulation of subjective refraction, video clips showing clinical procedures and extra appendices to the book.

该书目主要针对于美国以外的卫生保健专业人士。这一经典教科书的第四版已经进行了全面的更新并对眼像差, 眼视力检查和屈光不正分布及双曲镜章节进行了修订。本书增加了新的撰稿人并进行了全面的色彩重新设计从而提供了一个更加易于理解的纲要并改进了许多线条插图。新的CD Rom作为一个宝贵的附加资料包括了主观验光的模拟展示，临床操作的视频片段和本书的附加附录。

* Classic text providing a comprehensive review of optics of the human eye * Theoretical chapters and clinical chapters contribute to a thorough understanding of procedures * Sound practical advice throughout

* Colour used throughout in the text and for the diagrams * Revised chapters on The Schematic Eye, Ocular Aberrations, Visual Examination of the Eye, Objective Optometers, and Distribution and Ocular Dioptics of Ametropia. * Completely redesigned to facilitate learning, with many text boxes, learning objectives, key points, clinical tips and exercises. * Valuable online material contains multi-choice questions, FAQs, case studies and more.