Sports glasses are sports safety glasses, usually equipped with safety (PC lens), protection (TR-90 frame, soft and elastic), comfortable (non-slip nose pad and feet), beautiful (with Sports, casual wear with) the effect.
Sports glasses structure
1, the lens
1) PC lens that is space film, is a broken film, security 100%. It is the world's thinnest lenses, 57% lighter than glass lenses, 37% lighter than resin lenses, thin 26%, the world's most impact-resistant lenses, the material first applied to the space shuttle to see the window and bullet-proof glass, Impact resistance is 60 times that of glass, 10 times of ordinary safety resin sheet, 100% anti-ultraviolet (UV400).
2) magnesium alloy lenses, the texture of light, titanium 2/5, aluminum 2/3, processing accuracy error of only 0.02mm, bright color, easy to fade, you can give the lens with different colors for environmentally friendly products. Advantages: wear up a grade, and light and comfortable.
3) polarized lens is the use of polarization principle (that is, the principle of the blinds), can play the role of filtering stray light. Can be 100% filter harmful UV, the more automatic adjustment and blocking the general movement glasses can not block the strong reflection of light, Sports Glasses all the light from the projection into the same light, to eliminate the glare of the reflected light, scattered light, so that the eyes in the Under the sun to see the scenery more clearly, have a better line of sight. Suitable for outdoor games, driving, fishing, mountain snow and other outdoor sports. Polaroid is the inventor of polarized lenses.
TR-90 box is super tough resin material, and smooth, flexible and light, comfortable to wear. (CA) more than 2 times, memory function, anti-deformation index of 620KG / CM2, the weight of CA lighter than 30%, Sports Glasses easy to melt and burn, impact resistance is more than 2 times the cellulose acetate plastic (CA) The
Buy glasses for sports
1, different glasses function
Due to the variety of outdoor sports, Sports Glasses including the limit of cycling, outdoor mountaineering, jogging, skiing, golf, camping and other sports, so for different sports, sports eyewear functional requirements are different.
1) wind mirror for long-term movement in the outside world, Sports Glasses especially in strong areas of sports enthusiasts.
2) myopia glasses
And to meet the needs of myopic sports enthusiasts, myopia glasses born more than they brought the Gospel. Myopia glasses function not only includes the general performance of myopia glasses, and the use of PC material can be anti-impact surface, so that myopia friends can enjoy the fun of the movement.
3) polarized motion glasses
There is a long exposure to the sun, strong and long time under the sun exposure of the movement, the need to buy polarized motion glasses. With the mountaineering enthusiasts, snow on the mountains easily damage the eyes, in terms of ultraviolet light, 10,000 feet high snow reflection more than 50 by the sea, the naked eye retina is easy to damage, causing great pain, said snow blind, Sports Glasses sunglasses can be reduced This injury, but do not be fooled by cloudy weather, because the UV will penetrate the clouds, dazzling light can cause headaches, sports glasses will have 95-100 filter effect. For the ice walking with the use of sports glasses need 5-10 penetration, Sports Glasses and multi-purpose sports glasses have a 20 penetration rate.
2, color, frame selection
When you look at the mirror, if you can easily see your eyes is too bright If you want to see the real color, the best color of the lens is gray or green; if you want to see in the cloudy or fog when carefully selected yellow lens. For infrared, unless you face the sun will be directly damaged, but the general sports glasses can prevent infrared penetration and protect the eyes, sports glasses to have a side of the protective device to reduce the sun through the eyes, but must have a good ventilation equipment To prevent the lens from fogging, Sports Glasses or the use of anti-fog lenses or anti-fog cleaning agents, you need to take a spare spare glasses to avoid loss can also use cardboard or clothes cut into thin stripes covered in the eyes. Most of the climbers prefer to use contact lenses, because the glasses will slide in the bridge of the nose, can improve visual acuity, there will be no water spots, Sports Glasses but there are still shortcomings, such as the sun too foot, sand, dirt can cause eye inflammation, Suburbs are not easy to clean and maintain.
From a professional point of view, in the selection of sports glasses, people should pay attention to lens function. Because different lenses on the role of light filtering is different, it can fit the sports environment is also different.
Dark lenses are better than light-colored lenses, can effectively isolate ultraviolet light and improve the UV index. For example, the purple lens can reduce the degree of visible light, Sports Glasses does not affect the visual clarity. So the bike glasses glasses can be used purple, and suitable for long wear.
Gray lenses provide the best color perception, which is recommended by experts.
Yellow lenses, can enhance the contrast in the fog, it is recommended not to wear when driving.
And yellow-green progressive and purple gold-plated mercury lenses can effectively filter blue light, enhance the contrast between the sky and the ground, Sports Glasses so golf glasses with yellow-green and purple lenses, making the sphere in the field of view more clearly.
Every day the sun is constantly emitting ultraviolet light, visible light, infrared light three, if not the appropriate glasses protection, each kind of eye will cause serious harm and impact. Visible to choose a suitable for their own sports requirements of the sun glasses, the color is very important. In addition, it is best to buy anti-UVA and UVB radiation glasses.
In the choice of sports glasses shape, each person is also good, different face on the different shapes of the frame has a different request.
Remember the complementary principle - round face recipe, square face selection oval. in particular:
Square face: large pilots of the glasses can be modified prominent jaw lines;
Round face: suitable for slightly thick frame, the lens color is cold, darker glasses, there is contraction of the visual effect of the face.
Long face: should choose a flat round or curved lenses, Sports Glasses slender proportion, the visual sense of coordination. Cat eyeglass frame is the best choice;
Oval face: suitable for a variety of shapes of sunglasses, choose to make you elated.
Small face suitable for wearing a small frame or frameless glasses, select the elegant lens will have unexpected results.
Frame selection requirements soft and flexible, impact resistance, exercise protection face is not damaged. The framed design of the frame allows the eyes to keep the edges of the frame and prevent irritation in the fast-moving wind.
Sports glasses protection
1, to avoid contact with perfume, pesticides and other chemical composition of the items to avoid the lens, the mirror to produce chemical corrosion, better protect your glasses;
2, after use, please wipe your sports glasses, into the glasses bag in the proper preservation, do not store with the hard objects or sharp objects, so as not to scratch the lens or topcoat;
3, before use, please use professional glasses to wipe the cloth wipe, if necessary, can be used professional cleaning agent; special attention: the use of polarized lenses can not use glasses and ultrasonic cleaning, or will destroy the polarized effect;
4, adhere to his hands picking glasses, Sports Glasses one hand pick when wearing force if too large, may lead to deformation of the frame, broken;
5, should not be moving glasses for a long time placed in high temperature environment, and do not wear glasses for a long time in the water;
6, long-term do not use, please put your glasses in a dedicated glasses bags, so that the lens by personal care;
7, sports glasses in the long-term use will inevitably be abrasions and dark spots, if the above situation, it is recommended that you timely replacement of glasses or lenses to protect your eyes; if you want to replace the lens, please go to professional glasses matching or direct Contact with the manufacturer;
8, with a space lens glasses, with a broken function, you can ensure that you wear in the professional sports safety, but it is easier to scratch relative to other materials.