When buying fake Ray Ban sunglasses, you have to take into account many aspects beyond the aesthetic question. The most important thing is to take care of the visual health and protect the eyes from the ultraviolet radiations with the maximum guarantees.
Fake Ray Bans respond to two purposes, on the one hand, prevent damaging radiation from reaching the eye, such as infrared and ultraviolet radiation, and, on the other, avoid glare and provide a clear and comfortable vision.
In this sense, from the College of Opticians-Optometrists of Castilla y León (COOCYL) insist that only in optical health facilities, under the advice and prescription of the optometrist, “can guarantee the quality of filters and health of the user during its use “, as detailed by the general secretary of COOCYL, Ana Belén Cisneros.
When it comes to putting on knockoff Ray Ban sunglasses, you have to take into account what and where they are going to be used, because it is not the same to use them on cloudy days than on sunny days, or on the beach or on the mountain. And care is still more sensitive when they are employed to drive.
Brown. A good option for myopic and astigmatic people.
Green: A good option for people with hyperopia.
Orange or yellow Suitable for use in low light conditions, such as fog, intense fog or driving at night, as it promotes an increase in contrast levels, so they are NOT valid for use on sunny days.
Roses and blues, high quality fake Ray Bans can change the perception of colors, something dangerous when we drive.
One of the tips of COOCYL is not to be fooled by the color of the lenses: “Some white lenses filter 100% of the UV radiation while others very dark of low quality do not filter the UVA light correctly but if the visible one, favoring greater pupillary dilation and, as a consequence, an increase in the radiation received by the eyes, “explains Cisneros.
The general secretary of COOCYL points out that, in addition, “we can not forget that solar filters can be graduated, therefore, we recommend going to the optometrist to check the vision and correct any refractive error”.
At the time of driving, it is best to use sunglasses with a sunscreen category of less than 4, since this type is recommended for high mountain and snow, but it is too dark and is “prohibited”. ” to drive. “Categories 1, 2 and 3 are those recommended for daytime driving”, underlines the general secretary of COOCYL.
Type of filters
PHOTOCROMATICS adapt to the light intensity and UV radiation of the environment, darkening or clarifying proportionally to the ultraviolet they receive. At night or with luzartificial they are clear or transparent, but with sunlight they are colored depending on the intensity of it. They are usually available in brown, gray or green colors.
The outlet Ray Ban, besides filtering the excess luminosity, eliminate the horizontal reflections that can come from the water, the asphalt or shiny surfaces, avoiding the glare.
The replica Ray Bans UK are recommended to practice water sports and dazzling environments, since they have a coating on their surface that allows them to reflect part of the light, preventing it from reaching the eye.
Another aspect to keep in mind is that sunscreens do not alter or substantially modify the natural colors of the objects and the environment that is being watched. “The most commonly used sunscreen filter colors are brown, green and gray, and they should increase the contrast and allow the perception of colors with very few alterations”, states this optometrist.
When driving, polarized knockoff Ray Bans are recommended, which in addition to filtering the excess luminosity, “eliminate the horizontal reflections that can come from water, asphalt or shiny surfaces, avoiding the glare caused by the most annoying reflections of the sun.”