To whom inventions may concern
Glaucoma Glasses
Merits and advantages of the invention

1. It helps to overcome the handicapping that results from visual field constriction, in advance glaucoma and similar diseases, solving the problem of a considerable proportion of the population.
   2. It enables the user to control the degree of the field as well as his central visual acuity.
   3. The price of the invented glasses is just 5 Egyptian pounds “1.5 American dollar”.