I am very happy with the widespread use of the textbook and the positive feedback I have received from you, dear readers, during this time. This 5th edition has been completely revised and expanded. In addition, the online content area has been significantly updated. Through QR codes you can find a wide range of information, such as video tutorials, photos, questionnaires, exercise tools for everything related to the anterior segment of the eye and the contact lens, which can be used in addition to the book.
Subject areas: Optometry, Contact lens, Physiological optics, Ophthalmo-Technology , Scientific work
Function: Head Course of optometry, ophthalmotechnology and vision science at the Ernst Abbe University of Applied Sciences in Jena, Germany