An Age-Stratified Data Collection Study to Establish a Normative Database Using the 3D Optical Coherence Tomography 3D OCT-1000 Mark II

Inclusion Criteria: * Male and Females at least 18 years of age; * Must be a member of one of the 3 ethnic groups: Caucasian, Hispanic or African American. Asians, Eastern Indians, and Native Americans have been excluded from this study; * Signed, written informed consent obtained for the study; * BSCVA of 20/40 or better in both eyes; * Intraocular pressure (IOP) ≤ 21 mm Hg in both eyes. Exclusion Criteria: * Ocular disease; * Cataract on slit lamp exam with a corresponding loss of BSCVA worse than 20/25; * Corneal surface disruption precluding imaging; * Prior ocular surgery except uncomplicated phacoemulsification or strabismus surgery; * Prior corneal refractive surgery of any type; * Family history of glaucoma among first generation relatives; * Current history of an acute or chronic disease or illness that would confound the normative outcome(s) of the study; * Current use of systemic medications that may confound the outcome of the study; * Nystagmus or any other condition that would prevent a steady gaze during study tests or measurements; * Current history of inflammation or infection of the eye or eyelids; injury to the eye.