Since the advent of keratorefractive surgery and its rising popularity, irregular astigmatism has become an increasingly important issue for ophthalmologists an

This unique alphabet teaching book focuses your children on the fascinating world of optometry. Sight is one of the 5 senses humans have, and this book will tea

This book explores the development, optics and physiology of astigmatism and places this knowledge in the context of modern management of this aspect of refract

As the fields of cataract surgery and refractive surgery merge, the expectations of patients for perfect postoperative uncorrected vision are increasing. This b

Astigmatism is an optical aberration characterized by rays propagating into two perpendicular planes focusing at different distances, thus providing two differe