Optometry has been developed in many countries. Typically, optometrists are trained as main workforce for primary eye care, comprehensive care, including refraction, contact lenses, prescribing glasses, diagnose, treat & recover eye health problems. Services provided by optometrists are eye examination, managing eye diseases, follow up and treatment of amblyopia & binocular vision anomalies, visual impairment patients, visual rehabilitation and referral to ophthalmologist as requested.