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  1. en.wikipedia.org › wiki › Human_eyeHuman eye - Wikipedia

    1 day ago · The approximate field of view of an individual human eye (measured from the fixation point, i.e., the point at which one's gaze is directed) varies by facial anatomy, but is typically 30° superior (up, limited by the brow), 45° nasal (limited by the nose), 70° inferior (down), and 100° temporal (towards the temple).

  2. 3 days ago · An ophthalmologistis a physicianwho specializes in vision, medical, and surgical care of the eyes. They can perform eye exams, dispense medications, prescribe corrective lenses (like eyeglasses or contacts), and perform eye surgery. Ophthalmologists are the only healthcare providers trained to provide comprehensive diagnosis and treatment of ...

  3. 4 days ago · These eye parts make up the anatomy of an eye’s fibrous surface, a.k.a. the layer at the front of the eye. Sclera: The sclera is the white portion of your eye. It’s made of tough collagen fibers that help protect the eyeball and support its shape. Cornea: The cornea is the clear dome covering your eye’s surface.

  4. 22 hours ago · Beyond the eye, the team also found that brain tissues become nuclear jammed, revealing a new role for the nucleus to control the architecture of several neural tissues. This work also highlights ...

  5. 5 days ago · Field of view in general corresponds to the area observed or measured out of the possible observable area in the physical world. A field of view will therefore be specified in spatial measurements e.g. millimeters. In radiology, the acquisition or scanning field of view comes closest to this concept, and when the term is used without ...

    • Joachim Feger
  6. 3 days ago · By analogy with the human eye, this limiting aperture stop is called the iris of the system, its images in the object and image spaces being called the entrance pupil and exit pupil, respectively. In most photographic lenses the iris is inside the objective, and it is often adjustable in diameter to control the image illumination and the depth of field.

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  8. 2 days ago · Choroid. The choroid lies between the retina and the sclera, which provides blood supply to the eye. Just like any other portion of the body, the blood supply gives nutrition to the various parts of the eye. Vitreous Humor. The vitreous humor is the gel located in the back of the eye which helps it hold its shape.