Help glasses for the computer and what exactly
Because the computer has become an integral part of modern life, all ages of people to a greater or lesser extent suffer from the harmful effects of ultraviolet radiation. You want to take care of a reliable prevention to avoid serious vision problems. Among highly effective preventive measures ophthalmologists differentiate wear special lenses that reflect UV rays, thus protecting the cornea and lens of the eyes from extremely undesirable defeat.
Use for children
The question of whether computer glasses are relevant to school age, when the student not only spends a lot of time at a PC screen or TV, but also regularly performs assignments at a later time under artificial lighting. Such increased visual load impaired visual acuity, but also in the future be the cause of acute myopia, astigmatism and other problems.
Busy parents are only aware of the gravity of the situation, but especially not in a hurry on admission to a pediatric ophthalmologist, do not adhere to basic rules of prevention. It’s time to buy glasses for computer use that optical devices are obvious to all.
It is worth noting that in the free market prevail tinted and perforated models. In the first case the lens standard (classic), though their surface is somewhat darkened for better perception of the fuzzy image.In the second case we are talking about the plastic base with numerous cone-shaped holes that scatter visual load, making the image clear, contrast (also called glasses-simulators).
Both models are useful for vision in a preschool or school age, and this is obvious if you understand the principle of operation of specific lenses. They have a special lens with a metallic coating that protects your eyes from UV rays, enhances the contrast of the image, reduces brightness and increases clarity. Now there is no need to consciously strain my eyes for better visibility, all make computer glasses. Help or not – each patient can personally find out, if you make such an important purchase.
Use for adults
Adults often choose a job related to computer technology. Of course, it is prestigious and promising, but what to do with harmful radiation, which is almost every day affects the thin retina and the lens of the eye? Output known, but sometimes still doubt whether useful points to computer or not?
Should such an inexpensive purchase, so the patient on the recommendation of an ophthalmologist can safely buy such lenses in the specialized centers of optics, to test for yourself to verify the result, make for themselves a way of life. If yesterday after a hard day in front of the monitor eyes baked and ill, attended by burning and the weather today finally disappears increased visual load, and with it, increased lacrimation syndrome, dry eye, redness and tension of the small blood vessels in the eyes.
Important! The question is, what computer glasses are obvious: UV rays are refracted and reflected from special lenses, eye strain is distributed evenly, and the risk of eye disease is minimal or absent.
Large selection of glasses
Many people mistakenly believe that the glasses are only required in patients with impaired vision. Partly there is a sense of proportion, because if you violated the acuteness preferred computer models with diopters. If problems with vision no glasses can be preventive, and the lenses are just tinted or have tapered holes.
By the way, these progressive model – perfect on the roads, because the eyes protected not only from the increased visual load, but also can not be afraid of short-term blindness that can occur from computer monitor. So to overestimate the benefits that optical devices are very difficult, especially because its application has no age restrictions.
It only remains to add: if contact with a regular computer, it’s time to accept the offer of an ophthalmologist in the assignment of special glasses to prevent. They need to wear them only while working at the computer. The effect will not keep itself waiting long. In addition, a variety of stylish frames to these points will allow you to choose the one that will add a unique flair and may be subject to follow colleagues.