The Updawn polarised lenses block horizontal light waves, thus eliminating reflections without interfering with the input from vertical ones.
As a result, we achieve optimal eyesight, free from reflections, offering natural colours and sharp contrast, an essential advantage when compared with conventional lenses.
WITHOUT POLARISING FILTER
The sunlight goes through waves oscillating around three dimensions, whereas polarised light only does so around two:
the vertical one, which transmits the information that is relevant to the eye (colours, contrasts and textures) and the horizontal one, which is the one producing “visual noise” or “reflections”.
The anti-fog coating prevents the lens from fogging up in low temperatures, thus allowing for clearer eyesight.
Metallic logo embedded in the side pieces, and laser-marked distinctive symbol on the left lens.
It is a layer composed of between 12 and 15 protective coatings harmful ultraviolet rays and provide optimum protective and visual properties. Perfect for sports glasses. Incorporated in the following models (Bahamas Ocean Blue, Bahamas Sunset, Bahia Blue Sky, Porto Ferro Esmerald, Manhattan Diamond Blue, Manhattan Crystal Rose, Ipanema Sunrise)
The frame is made of POLYCARBONATE due to its relevant features. It is extremely solid, thermoplastic and highly resistant to shocks. Additionally, it relies on UnderWeight technology for lighter weight.
UV 400 PROTECTION
This procedure blocks the three different levels of UV radiation: UVA, UVB and UVC, while protecting the human eye 100% against the harmful effects of sunrays.
The TAC polarised filter is coated with cellulose triacetate, which also protects against shocks and is scratch-resistant thanks to its hard external layer. These lenses block all UV rays and eliminate 99% of light glare. They enhance visibility by improving colour contrast. Besides, the endurance of the protective coatings prevents TAC lenses from breaking.
Microfiber cleaning cloth included for lens maintenance, along with a case to carry your sunglasses with ease.