Sunglasses Frequently Asked Questions

Buying sunglasses should be something pleasant; However, it must be of some recommendations when choosing them. Crystals, protection, mounts, color… Doctissimo, discovers in ten Councils which sunglasses you agree.

Dark glasses always protected from the Sun?

A very dark Crystal does not necessarily protect. More importantly, verify the quality of the sunscreen. Some glasses to see, even if they have transparent crystals, provide sufficient protection against harmful rays.

Can choose the type of glass?

It is best to choose a good optical quality glass which slow down the passage of UV rays. We must look at that carried registered the letters CE and the level of protection, which is 0-4. There are two types of filter glass: minerals (little scratches but they are sensitive to shocks) and the organic (lightweight and shock-resistant). Both can receive treatments, as the anti-glare, the lens (the glass becomes dark with light), color or mirroring.

How to choose a good protection?

Protection levels vary from 0 to 4. For situations of normal Sun, level 3 is sufficient, but a level 4 is recommended for mountain. Sunglasses with 4 protection, however, not be used for driving.

What precautions should you take with children?

children’s eyes are more permeable to light than adults. Before the year of age, the retina receives 90% of the grapes and more than 50% of the UVB RAYS. Before 12, 60% of the grape, and 25% of the UVB RAYS. After 25, decreases the amount of rays that receives the retina and lens stops them.
Given the fragility of the eyes, we should always avoid cheap sunglasses, because although they have dark Crystal and reduce clarity, they do not protect against the Sun’s harmful rays. There are models adapted to the eyes and to the morphology of the children at affordable prices.

Are the colored glasses?

The colored glasses require precautions, either by the quality of filtration or the use that we will give you. You have to check the CE registration and protection levels. The pink and blue, crystals, modify the perception of colors, a dangerous thing when we drive.

Do we need to buy sunglasses and see at the same time?

You suffer from the view and don’t have sunglasses? What better to buy them when you buy the watch! Thus, you can request crystals adapted to your problem, which will be very useful when you have to drive to full sun.

They protect against UV rays contact lenses?

There are contact lenses for athletes with UV filter which offer good protection. But during intense exposures it is better to resort to sunglasses, in addition to protecting the contour of the eyes and eyelids.

Where is it better to buy sunglasses?

Although most sunglasses now respond to European demands, in force since 1995, information that sometimes bring is insufficient to meet the quality and the level of protection of the crystals. To ensure that the sunglasses that we have chosen are suitable, most advisable is to talk with an optical, the only competent professional in this field.

How does it better to my face?

As with all fashion accessory, the choice of sunglasses allows us to define our own style. However, some tips regarding the shape of the face can be useful. For round-shaped faces, you can choose between emphasize it with glasses round or “soften it” with a framework of geometric, angled or stretched form. For square faces, the accentuation is achieved with geometric shapes and the “correction” with oval shapes. As for the rectangular faces, oval glasses allow to lengthen the face. For oval faces everything is possible!

Can choose which frame?

Eye and hair color can influence in deciding what kind of frame purchase. For blue eyes is best choose for mounts bluish or metallized; the Greens are recommended greyish tones; for the Browns, beige tones; and for blacks, beige, pink or black frames.
It is advisable to combine the mounts with the hair tone: cold gray hair, warm brown hair, reddish tones for red hair, etc.
 

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