Please bring your current glasses, previous glasses or your contact lenses to the examination. Complete and bring the patient registration form and medical history form that was mailed to you. Do not wear soft contact lenses two weeks before the consultation or hard contact lenses for three weeks before your consultation. This will allow the surface of your cornea to resume its normal shape. Your eyes will be dilated during the examination; therefore you should bring sunglasses to assist you in driving home after the examination.