Contact correction of vision – one of the most popular lately ways to restore the clarity of the eye. Scientists do not stop on the achieved, annually developing new technologies and improving made. About contact lenses are a lot of debate. Some praise them for their practicality and convenience. Others, on the contrary, indicate their disadvantages.
The main characteristics of contact lenses, by which they are separated, optical power, diameter and curvature. Doctor, individually choosing lenses, be sure to include them. It is impossible not to mention the oxygen permeability, this quality plays an important role in matching, and it depends directly on the material from which made certain lenses.
Modern lenses are made of special biologically compatible materials that are used in many fields of medicine. The main feature of this material is excellent throughput of oxygen to the cornea of the eyes, and the special development support her hydrated throughout the day. Moreover, modern lenses are protected from harmful ultraviolet rays.
Long use of contact lenses can not lead to the infection of the eye. Various inflammatory processes of the eye cornea caused by microbes that can go to the contact lens when used incorrectly using it. For example, it is recommended before using contact lenses, wash you hands, so you protect yourself and your eyes from unwanted infections. Specifically lenses do not carry a hotbed of infectious diseases.
One of the benefits of using this correction – optimal peripheral overview. Contact lenses do not limit overview visibility, unlike glasses. Lenses do not limit you in moving, you can freely engage in sports, swim in the pool. If you are in any doubt, consult a professional doctor, he not only to answer all of your questions, but suggest you lenses. Remember to be rules hygiene and mode of use, then contact lenses are safe and healthy means of correction of sight.
Немає коментарів:
Дописати коментар