Absolute top that will satisfy even the most demanding users, for the truly great price. I will not only photochromic sunglasses with polarized lenses and refractive removable liner, but also with light visors to exchange and practical extra housing. Glasses and will use all year round. Photochromic glasses have a filter UV 400, which provides almost 100% protection against UVA, UVB and UVC rays. It also has a solar filter S1 - S3 by the current coloration. The maximum filter S3 is dark filter with permeability of light 8-18%.
Grilamid TR 90 is a very lightweight, flexible and durable polyamide, with properties superior to traditional polycarbonate or nylon and significantly affects the comfort, safety and durability of the whole spectacle.
Glasses with this designation have horizontal polarization filter. Polarization is a special arrangement of the goggle lenses, significantly suppressing reflected light. It improves the visibility especially at sea and on snow, are also excellent for drivers, because the wet road in the sun shiny appearance.
UV 400 - indicates that the goggles protect eyes from radiation in the wavelength of 400 nanometers. Thus, prior to invisible and harmful radiation called ultraviolet. For the body to UV radiation is harmful. Causes sunburn and may also cause some eye diseases. Divided into longwave radiation, UVA (315-400 nm), středněvlnné UVB (280-315 nm) and shortwave UVC (100-280 nm). The latter is absorbed by the atmosphere.
Photochromatic lenses darken depending on the intensity of sunlight from category 1 to category 3 according to current climatic conditions.
Specifications can be changed without notice. Images are for illustrative purposes only. Retail Price (MSRP) means the manufacturer's/supplier's suggested retail price.
Link to Manufacturer's Website: Enter link to the external review