Presbyopia

Lens in our eyes, has a structure of shapeshifting. With this special ability, when the objects come closer it changes its shape by swelling and increases the visual quality. Near vision occured in this way. From the age of forties, due to the loss of the flexibility of this lens, near vision starts to deteriorate. Presbyopia sufferers have difficulty in seeing small objects when brought closer than 50 cm. For this reason, they can see objects by zooming them out. It starts at the age of forties and continuously progresses until the age of sixties. It is worth to have examined the eyes periodically every two years.