title: Optic arrays and celestial spheres.
authors.forename: Brian
authors.initials: B
authors.lastname: Rogers
mesh_terms: D003867:Depth Perception / Q000502:physiology*; D006801:Humans; D055095:Optics and Photonics; D010786:Photoreceptor Cells / Q000502:physiology*; D014796:Visual Perception / Q000502:physiology*