... per- but, in the near future, wé may well do A KNIFE ACROSS THE EYE T0 SEE WITHOUT GLASSES . them or contact lenses. Now I drive, see Radial keratotomy corrects nearsight- ...

... usually becomes less elastic and is no longer able to grow more convex. Artificial lenses (eyeglasses) are then used to enable one to see near objects clearly. Most elderly people see fairly well at a distance, but use glasses for reading ...

... manifest hyper- metropia ; so that the eye is able to see well at a distance either with or without glasses. Field of vision—the space in which objects can be perceived. Franklin glasses—(see bifocals.) Glasses for far-sight ; the strongest lenses with which the person has just as good ...

... accommodation. Such persons complain that they can read well enough for a time, but soon fail to be able to see distinctly. This kind of weak sight should always lead to examination of the eyes by an oculist, to see if glasses are needed; otherwise severe neuralgic pains about the ...

... other men tolerated the glasses in England very well. Doctor Gradle told of a ... good enough for the service examination without the contact glasses. ...

... the hinges should be strong, the sides long enough to hold securely without ... eyes as 1751 ' See Ferrier, ' ('crebral Amblyopia and Hemiopia,' Bro 1,1. ...

... convex glass with which the patient is still able to see as well as with the ... even weak convex glasses; for, while concave glasses can be overcome by ...

... VISION FROM TANKS. The tactical advantage of being able to see well enough to fight at night is considerable. There are ...

... grows flatter by age, they at length are able to see well, without glasses of any kind. This change in the shape of the eye is often denoted by a tendency to hold a book at a greater ... of light, which it is not able to do for itself. By adapting glasses to ...

... quence of these changes, the patient may be able to see well enough in a direct line during the day, or ...