Description
- polarized
- Lens width: 5.5 centimetres
- Lens height: 49mm millimetres
- The polarized angle and Radian of the polarized lens are specially designed and processed, so that the wearer does not feel distorted and dizzy.
- The partial plate is made of 7 layers, which meet the national standard of solar lens and UV 400 violet outside line, protecting the eye in all respects
- Effective reduction of bright light, eliminate dazzling reflection and scattered light, so that the messy light into parallel light, so that the vision more clear, soft, clear.
TR90 optical frame surface lubrication, density 1.14-1 .15, put in salt water will float, lighter than other plastic glasses, less than half the weight of the plate frame, is 85 % nylon material, can reduce the burden of nose, ears, suitable for youth. It is very wear-resistant, good chemical resistance, solvent resistance, weather resistance, not easy to burn, high temperature resistance.
