Children’s eyes are especially sensitive on this type of sunglasses. Because of that, if you don’t have high quality sunglasses, it’s better to go out on the sun without them with a cap on your head.
Sunglasses have become more and more frequent fashion accessory and protect your eyes from the sun rays, supposedly. Eye protection has become secondary thing and brand and the design in the selection of sunglasses has become primary, which cost thousands, but also safer for the eyes.
Whatever the reason is why we are buying them, we definitely should not economize on sunglasses.
“Death” for the eyes is cheap and offered on every corner. The plastic that we are looking through, not only is bad protector from the sun rays, but it also distorts the field of vision, the eyes are tensioned and ultimately can lead to visual impairment. Because of that, if you don’t have high quality sunglasses, it’s better to go out on the sun without them with a cap on your head.
With the process of thinning the ozone layer the sun rays have become more dangerous for the skin and the eyes. Every one of us should have and use quality sunglasses. For people with good vision that doesn’t seem to be an issue and they can choose among the many products as they appear on the market. Short-sighted and far-sighted people have problems when they are purchasing sunglasses.
The trend of placing colored lenses on the prescription glasses that we wear every day is far behind us, although you can still find individuals who find that option more practical because it minimizes the cost. But, to order prescription sunglasses is more demanding and more expensive task. Most of the opticians create these glasses.
The procedure is as follows: in the store you choose glasses that fit best on your head and face shape, and then you determine the diopter. Then, the optician makes prescription colored lenses from the selected sunglasses from which he took the glass and later to put the identical diopter. After several days the prescription sunglasses are finished.
The price of this process, the manufacturing and installation costs pretty much, and the final amount depends on the price of the sunglasses we choose. If you want to save money, you can bring your old sunglasses and you will only pay for the making of prescription colored glass and installation.
Glasses primarily have to protect your eyes from the harmful ultraviolet radiation. For quality sunglasses, a sign that shows the percentage and type of radiation that it blocks is a must. Also it is important to keep the ultraviolet rays away from the eyes. Also, if it is said that the glasses are “polarized”, that doesn’t necessarily mean that they protect the eyes from UV radiation, “polarized” means that the sun gleam is reduced from the surface we are surrounded with.
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