O.T.T.
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O.T.T. are "Over The Top" clip on sunglasses : designed to fit over glasses
| Frame | Lens' Surface Treatment | Lens | Category | polarized | TAC | % Light Absorbed |
| clip-on | GREY | Gris | 3 | oui | 1.1 | 83.43% |
| clip-on | SUNRISE | Ambre | 2 | oui | 1.1 | 76.35% |
They come with a soft protective case & microfiber towel.
O.T.Ts are CLIP-ON type polarizing lenses that will be positioned over eyeglasses.
The O.T.T. are foldable for ease of use.
It is also important to know that the color of the lenses has absolutely no influence on UV protection. The color of your lenses will only be determined by your preferences!
Information on sun lens categories :
The darker a lens, the more it reduces the amount of light entering the eye. This action is not on the UV but on the glare caused. European standards define 4 categories of tinted glasses, category 1 being the clearest and category 4 the darkest :
• Category 1 :
Slightly tinted glass for attenuated solar luminosity.
Absorbs between 20% and 57% of visible light.
• Category 2 :
Medium tinted glass for average sunlight.
Absorbs between 57% and 82% of visible light.
• Category 3 :
Dark glass for strong solar luminosity.
This lens is the maximum category allowed for driving.
Absorbs between 82% and 92% of visible light.
• Category 4 :
Very dark glass for exceptional solar luminosity.
Prohibited for driving
Absorbs between 92% and 97% of visible light.
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