Topcon 3D OCT-1000 Optical Coherence Tomography System

Retinal Disease Study No Retinal Disease: Inclusion Criteria: * Male or female * Between 18 and 80 years of age * Either eye, but only one eye per subject will be enrolled * Topcon image quality factor ≥ 45 or Stratus signal strength ≥ 5. Exclusion Criteria: * Any known ocular disease * Any systemic disease that could result in ocular manifestations such as hypertension, diabetes, heart disease, etc. * Topcon image quality factor ≤ 44 or Stratus signal strength \< 5. Retinal Disease Inclusion Criteria: * Male or female * Between 18 and 80 years of age * Either eye, but only one eye per subject will be enrolled * Symptoms consistent with one of the following retinal diseases: diabetic macular edema, cystoid macular edema, epiretinal membrane, macular hole, wet AMD and dry AMD for which OCT imaging is warranted. At lease one (1) case each of these diseases will be included in the study * A range of retinal thickness will be included * Topcon image quality factor ≥ 45 or Stratus signal strength ≥ 5. Exclusion Criteria: * Presence of glaucoma * Topcon image quality factor ≤ 44 or Stratus signal strength \< 5.