What are sports sunglasses?
Sports sunglasses refer to those safe glasses which sports participants usually wear. They feature with comfort (skid-free nose pads and leg caps), beauty (unique design and color), and protectability (flexible and UV resistant).
What does the labeling “UV400” mean?
It means 100% ultraviolet radiation resistant.
What are polarized sunglasses? What are the advantages?
Applied the principle of Persian blinds, polarized sunglasses, compared with ordinary sunglasses, are able to block sunlight effectively, as well as reflections from mirror, water and so on. The wearers would see a clearer and more harmonious vision. Therefore, they are especially suitable for sports like fishing, climbing, skiing and driving, etc..
What is Magnesium alloy? What are the merits?
It is a kind of alloy, in which titanium takes up 2/5 and aluminium takes up 2/3. It is said to be a new environment-friendly iron material. Eyewears made from it are lightweight and not intended to lose color. For the fine texture, it would always endow the wearers a feeling of elegance.
What is PC lens?
PC lens is the so called space lens, which can never get broken or cracked. Therefore, it is 100% safe. Then PC lenses are especially suitable for those who always participate in strengthen activities, such as playing basketball.
How to keep sports sunglasses in good repair?
Keep them from keen-edged objects, which would probably get them scratched; take off them by two hands, for it would make them out-of-shape, if taking by just one hand; clean them only with special cleanser essence, because improper cleanser may led them be corroded.
Tricks to choose sports sunglasses?
Unlike choosing ordinary sunglasses, one should pay more attention on the function of the lenses than on the appearance. Different lenses have different effects on the light filter. One should choose corresponding sunglasses according to different working environment. For example, dark color lenses work better than light color lenses, as a result from a better ability to block UV.