To manage any optical trade including primary dispensing of spectacles, a professional education in Ophthalmic Optics (Optometry) is essential. The basic characteristics of job are flexibility, regular working hours and financial stability which attracts the students to this field. The Job of an Optometrist includes conducting eye tests to examine a patient's vision and prescribe eyeglasses and contact lenses and provide vision therapy and low-vision rehabilitation. Apart from these, they also operate machines for work such as polishing edges, hardening and adjusting the sizes of lenses.