Composed of a polarizing filter, they block annoying reflections and remove glare on sunglasses.
They also allow a better contrast perception and offer optimal comfort and protection.
First appreciated for their aesthetic effect, they also strongly block light and reduce glare.
These lenses consist of a dark color on the upper part and a lighter shade on the lower part.
The whole lens offers 100% protection from harmful UV and has CE certification in accordance with European directives
The gradient lenses are very useful in conditions of variable luminosity
(better vision of pages for the reading or dashboard during the driving thanks to the clearer bottom)
Generally, if the top is of category 3, the bottom is it, of 2 or 1.
Category 2 lenses
Category 2 lenses are effective during periods of moderate sunlight (spring and fall)
but are not sufficient against exposure to strong radiations (mountain, sea...).
They reduce the impact of the sun's harmful rays (UVA / UVB), all the same.
Here they are ! Buy the Ray-Ban Tortoise RB4068 710/51 60-18 Sunglasses at a great price on Visiofactory online store.
The Ray-Ban brand has always attract the attention. Since the 40's, it revolutionized the world of fashion and optics with different variations in choice of shapes and colors all as unique as each other. The Ray- Ban RB4068 710/51 sunglasses are designed for those looking for a solar blanket grace to form rectugulaire slightly typed mask. The tortoiseshell colors bring light to the eyes. Her brown degraded lenses Category 2 offers a good sun protection and provides very noticeable contrasts, which improves the quality of vision .
The lenses are Brown gradient with a sun protection factor of 2 for an optimal protection.
It is a Large sized, Rectangle frame shaped made of Acetate for a beautiful style. Fan of the Vintage style ? These Ray-Ban Sunglasses are the perfect accessory.
The Ray-Ban RB4068 are designed for Men and Women.
The products sold on Visiofactory.com are all 100% authentic. We buy these Ray-Ban RB4068 Sunglasses directly from Luxoticca, the manufacturer, owner of the Ray-Ban licence. A carrying case and a cleaning cloth are provided with this product as well as all other accessories supplied by Ray-Ban.
You can see all the Men and Women Sunglasses at the following link: Men and Women Sunglasses.