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![]() In the novel, which makes use of augmented reality for fantasy and gaming, it appears that some characters are more fully equipped than others.
Scleral lenses are different from today's contact lenses. Scleral lenses cover the entire surface of the eye, including the sclera, the white portion of the eye. The portion of the lens that covers the cornea is a domed surface. Scleral lenses were originally developed in the 19th century and are still used by some people, particularly by those who need rigid lenses to see clearly but cannot tolerate modern small contact lenses.
Compare to smart contact lenses from Fast Times At Fairmont High (2002) by Vernor Vinge. Comment/Join this discussion ( 0 ) | RSS/XML | Blog This | Additional
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