VIDEO OF PRESBYTIA
It is difficult to close , from the forties, the text to read it away , we approach the light, it is difficult to thread the needle , etc … The arms are not long enough
By cons, if you are nearsighted, at the age of presbyopia is a tendency to remove his glasses to read.
In the absence of any visual defect , the image formed on the retina , regardless of the distance of the object, it is the lens that changes its curvature to develop : this is called accommodation.
From the quarantine flexibility of the lens decreases, it accommodates less.
This visual defect is corrected by spectacle lenses , contact lenses or surgery.
– Glasses near : let see well up close, but when we look up to see in the distance , we see evil, you have to remove them.
– Progressive glasses : allow you to see at all distances , by far, near and middle distance .
– Progressive glasses office : allow you to see the whole environment of the office until about sixty centimeters screen micro for example, and nearly for reading. A pull to walk.
– Progressive lenses have the same utility as the glasses. Remains to be seen with the specialist tolerance and adaptation.
– Surgery Presbyopia : is in its infancy (2003) further improvements are expected.
Since techniques have evolved and are multiple. Depending on your age and your visual situation a procedure is likely to suit you (2010).
