Vision with two eyes.
D000818:Animals; D002415:Cats; D005556:Form Perception; D006801:Humans; D008251:Macaca / Q000502:physiology; D009799:Ocular Physiological Phenomena; D012160:Retina / Q000502:physiology; D014785:Vision, Ocular / Q000502:physiology*; D014792:Visual Acuity; D014793:Visual Cortex / Q000166:cytology / Q000502:physiology; D014794:Visual Fields; D014795:Visual Pathways / Q000502:physiology; D014796:Visual Perception