Contact lenses are very fine transparent flakes that have optical power to correct vision abnormalities:
myopia, hyperopia, astigmatism.

 

They are equivalent to the old parent - glasses, but have significant advantages:
not restrict the field of vision, not sweaty or wet from rain, no dazzle, and do not change appearance.
Contact Lleshi allow full adjustment even with bifocals big difference in both eyes, which is impossible with glasses.
Have a UV filter. placed directly on the surface of the eye and due to the hemispherical shape and the tear film is retained and is not felt. Invisible are side nablyudateli.Davat opportunity to wear additional protective or sunglasses.
Modern technology and materials provide an increasing variety of contact lenses.

Broadly they are divided into two groups - soft and hard.

Hard lenses are created more ago and are appointed in certain diseases or high astigmatism.
Addiction to them is more difficult. More sophisticated and more preferably soft lenses.
They provide comfort to the patient and quickly became an integral part of everyday life.
Great variety of soft contact lenses: one-time, one-month, quarterly, annual ..
There are those who downloaded every day, and others, who are asleep.
The eye doctor recommends the type of lens according to the need and requirements of the patient.
The first examination is razshieren because it includes determining the correct dioptre and a diameter of the contact lens,
but also "training" patient handling lenses.
Novelty lenses are with and without spectacles that change eye color - colored contact lenses.
No problem brown eyes are violet or green.
"The age-sightedness" also has its solution with the advent of so-called. progressive lenses for simultaneous viewing of near, far and intermediate distance.
The latest scientific developments talk about lenses that will "stick" integrate barhu eye.
It must not forget that the smooth and successful wearing contact lenses requires compliance with certain hygienic treatment determined by the eye doctor and regular monitoring

05/12/2016
by Team Vizion optician

reference information