Errors of refraction are the most common ocular disorders for which people seek ophthalmic consultancy‎.‎ Manual of Optics and Refraction is a comprehensive guide to the optics of the human eye and various errors of refraction‎,‎ including their clinical presentation and management‎.‎ Divided into eleven chapters‎,‎ the text extensively covers the physical properties of light‎,‎ its modification as laser and fibre optic devices‎,‎ various types of optical devices‎,‎ their optics‎,‎ errors of refraction and their clinical presentation and management‎.‎ Manual of Optics and Refraction provides a comprehensive and clinically based guide to visual optics‎.‎ The text offers a straightforward approach to the understanding of clinical optics‎,‎ refraction and contact lens optics‎,‎ making it useful to trainees‎,‎ postgraduates and medical teachers‎,‎ as well as practicing optometrists‎.‎ Key Points * The complex concepts of optics are given easy‎-to‎-understand explanations‎,‎ enhanced by simple illustrations * Over 300 full colour and black and white illustrations‎,‎ images and tables * Covers scientific principles‎,‎ optical devices and refractive surgeries