This book will provide real help not only to those who use glasses or contact lenses, but also to those who, having no vision problems, would like to remain healthy in the future. It describes without unnecessary difficulties modern methods of correcting visual disorders and the latest achievements in the field of ophthalmology and eye microsurgery. Special sections of the book are devoted to: eye tests, the use of glasses and contact lenses, practical recommendations for the treatment and prevention of eye diseases.