The composition of sports glasses
Sports glasses introduction
Sports glasses refer to the safety protective glasses worn during exercise. Usually high-level equipment has safety (PC lenses), protection (TR-90 frame, soft existing elasticity), comfortable (non-slip nasal pads and foot cover), beauty (cooperation with cooperation (cooperation The effect of exercise and casual clothing).
Sports glasses structure
1. Lens
1) PC lens is space sheet, which is -a kind of non -broken lens with 100%safety. In the current period, the lighter lens in the world is 57% lighter than glass lenses, 37% lighter than resin lenses, and 26% thinner. At present, the most impactful lens in the world is first applied to the aerospace airplane watching window and bulletproof glass. Shocking is 60 times that of glass sheets, 10 times that of ordinary safety tree lipids and 100%anti -ultraviolet rays (UV400).
2) Magnesium alloy lenses, the texture is light, which is 2/5 of the titanium, 2/3 of the aluminum, the processing accuracy error is only 0.02mm, the color is bright, and it is not easy to fade. It can add different colors to the lens to be environmentally friendly products. Benefits: It has a grade to wear, and lightweight.
3) Polarized lens is a polarizing principle (that is, the principle of shutters), which can play a role in filtering mixed light. In addition to 100%filtering harmful ultraviolet rays, it can automatically adjust and block strong reflex light that general sports glasses cannot block. Adjust all the light from projected into the same direction light, eliminate dazzling reflex light and scattered light, so that the eyes are in the eyes Looking at the scenery in the sun is clearer and has a better sight. Suitable for outdoor sports such as wild tour, driving, fishing, and snowing mountains.
2. Frame
The TR-90 box is a super-tough resin material, which is smooth, flexible and light, and comfortable to wear. It is characterized by high temperature resistance. It can instantly resist 350 degrees of high temperature, not easy to melt and combustion, and impact resistance is more than 2 times the acetic acid cellulose plastic (CA).
