The first step of a routine eye examination is to listen to the patient's complaints about vision problems. According to the characteristics of the complaints, in a routine eye examination, first of all, the eyebrows, eyelids and gaze position of the eyes are observed in terms of external appearance. With the help of computerized ORM (Autorefractometer) and retinoscope, the patient's refraction error is measured. Visual acuities of both eyes without glasses and with glasses are determined. In the biomicroscopy examination, eyelashes, conjunctiva, cornea and other anterior segment elements of the eye are carefully examined. The eye pressure is then measured. Refraction Defects (Refraction) Images of light and objects are refracted in...