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Sunglasses
Depending on the purpose of glasses ( driving a car , sun protection , correction of sight) , the nature of the work performed in them, we provide you with the optimal solution in the form of material and type of lenses , frames and available refining.
In our optician saloon, we offer a wide selection of brand companies like : RayBan , Maxmara , Gucci, Silhouette , Flair , Adidas, Armani , Jaguar , Biorn Borg , Timberland , The Cotton Club , Excite , ID – Tokyo, Joop , Liw Levant , Menrad , More & More , Paul Vadim , Roberto Cavali , s.Oliver , Sziols and others.
With the arrival of spring and the lengthening of day, we feel , more and more the need to protect against the sun. Our vision should be protected during the whole year, but not all of us are fully aware of it and reach for glasses with tinted lenses no sooner than during the spring and summer. It is vital to remember , however, that even in winter , our vision is exposed to harmful effects of both ultraviolet radiation and excessive intensity of visible light.
In order to ensure comprehensive protection for our eyes , during exposition on a sunny day, we should have lenses that protect against harmful UV radiation throughout its whole range ( UVA , UVB , UVC ) and depending on the circumstances of use – protection against visible light . One should also mention the protection against infrared (IR ), to which we are particularly vulnerable during a stay in the mountains – a good protection against this type of radiation provide mineral lenses.
Types of lenses
There are two types of lenses that protect us against solar radiation – Photo-chromic ( phototropic) and stained .
Phototropic lenses –have the property that in rooms and on cloudy days, they are slightly coloured , while after exposure to UVA and visible light with shorter wavelengths – they darken . Lenses of this type can be corrective, anti-reflective and hardened . They are available in two most common colours: brown and gray . Such glasses are recommended for people who want to have some universal glasses for work, home and leisure time outdoors .
Tinted lenses are in the most common sunglasses, but also are available in correction . However, unlike photo-chromic glasses, they have one fixed dimming intensity , which in varying degrees, absorbs light radiation .
Sunglasses in our Optician Saloon, they are available in many colours and varying degrees of tint , provide a hundred percent protection against ultraviolet radiation.
