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Bookmark or Share- How the Eyes Work | National Eye InstituteHow the Eyes Work. All the different parts of your eyes work together to help you see. First, light passes through the cornea (the clear front layer of the eye). The cornea is shaped like a dome and bends light to help the eye focus. Some of this light enters the eye through an opening called the pupil (PYOO-pul).
- Eye Anatomy: A Closer Look at the Parts of the Eye - All About VisionUvea of the eye. Pupil: Aperture of the eye. The retina: Where vision begins. Macula lutea of the eye. Choroid of the eye. Lens of the eye. Ciliary body. Eye muscles. Aqueous humor. Optic nerve. Fovea centralis. Optic chiasm. And for a description of common vision problems, see Refraction and refractive errors: how the eye sees.
- Human eye - WikipediaThe human eye is a sensory organ, part of the sensory nervous system, that reacts to visible light and allows humans to use visual information for various purposes including seeing things, keeping balance, and maintaining circadian rhythm. The eye can be considered as a living optical device.
- Eye - WikipediaEyes are organs of the visual system. They provide living organisms with vision, the ability to receive and process visual detail, as well as enabling several photo response functions that are independent of vision. Eyes detect light and convert it into electro-chemical impulses in neurons (neurones).
- Eye Anatomy: Parts of the Eye and How We SeeBy helping to focus light as it enters the eye, the cornea and the lens both play important roles in giving us clear vision. In fact, 70% of the eye's focusing power comes from the cornea and 30% from the lens. The Back of the Eye. The vitreous cavity lies between the lens and the back of the eye.
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