Optics and Refraction: A User-Friendly Guide (Textbook of Ophthalmology) (v. 1)

Clarifies the concepts and practice of optics and refraction. Intended for optometrists and ophthalmologists, this book provides the basics of such matters as the nature of light, visible light, physical optics, light damages to the eye, lasers, light units, and epidemiology of refractive errors.