A Diploma in Optometry is normally a 2-3 year program that teaches basic information and abilities in eye care and vision science. Topics covered in this course are eye anatomy and physiology, optics, visual perception, ocular disorders, and clinical procedures. Students learn how to conduct eye exams, prescribe corrective lenses, and detect a variety of eye disorders. Practical work at optometry clinics is common in the program, which prepares graduates for entry-level careers in the discipline. Diploma holders can do job of optometric technicians or assistants after graduating, or they can continue their education to become licensed optometrists. This certificate is suitable for those interested in eye health and assisting others in improving their vision.