How to choose fashion sports sunglasses?
With the rise of the slogan of healthy life, people will take advantage of outdoor sports in their spare time to keep fit. Then the outdoor safety problem can not be ignored. Therefore, while enjoying the process of sports, we should also do a good job of protecting ourselves. It is said that the eyes are the window of the soul, and the eyes are the signal tower in sports. Then how to choose sports glasses and other related issues must be carefully understood.
What is sports glasses?
Sports glasses are safety glasses worn during sports. Usually advanced equipment provides security(The PC lenses), protection (Tr-90 frame, soft and elastic), comfort (Non-slip nose pads and foot covers), and beauty(With sports, casual clothing matching).
What is the structure of sports glasses?
1. The lens
1) PC lens is space film, is a kind of lens is not broken, safety 100%. It is the lightest lens in the world, 57% lighter than glass lens, 37% lighter and 26% thinner than resin lens, and the most impact-resistant lens in the world at present. The material was first used in the space shuttle observation window and bulletproof glass, with impact resistance 60 times that of glass sheet, 10 times that of ordinary safety resin sheet, and 100% uv resistance (UV400).
2) Magnesium alloy lens, its light texture, 2/5 of titanium, 2/3 of aluminum, processing accuracy error is only 0.02mm, bright color, not easy to fade, can add different colors to the lens, for environmental protection products.
Benefits: Wear classy, lightweight and comfortable.
3) Polarizing lens adopts polarization principle (that is, the principle of shutter), which can play the role of filtering stray light. In addition to 100% filtering harmful ultraviolet rays, it can also automatically adjust and block strong reflected light that cannot be blocked by general sports glasses. It will be all projected light to adjust the same light, eliminate dazzling reflected light, scattered light, so that the eyes in the sun to see the scenery more clear, have a better line of sight. It is suitable for outdoor sports such as hiking, driving, fishing and climbing snow mountains. Polaroid was the inventor of the polarizing lens.
2. Glass frame
The TR-90 frame is made of super tough resin, smooth, flexible and light, and comfortable to wear. It is characterized by high temperature resistance, instant resistance to high temperature of 350 degrees, not easy to melt combustion, impact resistance is more than 2 times of cellulose acetate plastic (CA), memory function, deformation resistance index up to 620KG/CM2, weight 30% lighter than CA.
What are the characteristics of good sports glasses?
1. Uniform color of left and right lenses with no more than 5% difference;
2. 100% uv resistance; No deformation when viewing objects;
3, comfortable to wear, will not follow the rhythm of running or even fall off;
4, the lens is not easy to break, good toughness of the frame.
What does the direction of the glasses of different sports project have?
1, the lens must be a good choice, because different lenses of light filtering effect is also different, adapt to the environment is also different. In terms of color, dark lenses are much better than light lenses, which can isolate more UV rays and improve uv index. Specific can be distinguished according to the corresponding movement:
(1) Mountaineering, running and other sports that are not too intense can use light gray, gray, light orange lenses.
(2) Light gray, tawny, blue and purple lenses can be selected for sports such as stream fishing, sea fishing, swimming, sailing, yacht, motorcycle and cycling.
(3) Tennis, golf, shooting, archery, hunting, baseball, driving these sports to emphasize the requirements of the eye, can use tan, orange, light red, light orange lens.
2、The material of the frame, the frame should also be soft and elastic, impact-resistant, at least able to protect the eyes during intense exercise. If you can, opt for a veneer that keeps your eyes glued to the edge of the frame and protects against strong winds.
How to maintain sports glasses?
1. Avoid contact with perfumes, pesticides and other chemicals to avoid chemical corrosion of lenses and frames, and better protect your glasses;
2. After use, please wipe your sports glasses and put them in the glasses bag for proper storage. Do not store them with hard or sharp objects to avoid scratching the lens or finish paint.
3. Please wipe with professional glasses cloth before use, and rinse with professional detergent if necessary. Special attention: the glasses with polarizing lens can not be cleaned with ultrasonic wave and water, otherwise it will destroy the polarizing effect;
4. Sports glasses will inevitably have scratches and dark spots after long-term use. If the above situation occurs, it is recommended that you replace your glasses or lenses in time to protect your eyes; If you need to replace the lens, please go to the professional lens matching or directly contact the manufacturer.
For sports lovers, it is worth doing to enjoy the happiness brought by sports, but they also need to pay attention to their own safety. It would be better to wear professional sports glasses reasonably and exercise in a safe state.
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