This complete review is the perfect resource for optometry students preparing for national, state, or local examinations; optometrists seeking state licensure; and for busy practitioners seeking to keep abreast of changes in the field. The proliferation of new technologies, techniques, and knowledge in this field are thoroughly addressed to cover all contemporary optometry. Features of the Fourth Edition • 1,000 multiple-choice questions • Explanatory answers for each question significantly expanded • Completely reorganized and revised to reflect changes in the field and on the NBEO exam • Updated references in each chapter and supplemental reading information provided