Human Eye Anatomy and Functions: Understanding Our Visual System: Outermost Layer Cornea and Sclera: Protecting the Eye and Providing Focus Power Aqueous Humor: Maintaining Constant Eye Pressure Middle Layer Choroid: Supplying Blood to the Eye Iris: Regulating Light and Determining Eye Color Pupil: Allowing Light to Pass Through Lens: Focusing Light for Clear Vision Ciliary Body and Suspensory Ligaments: Adjusting the Lens for Better Focusing Innermost Layer Retina: The Projection Wall for Image

Human eye anatomy - 3D model by humantouchillustration