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Most people choose to sun glasses stays in beautiful consideration, to think the sun glasses are fashionable ornaments, when buying, with glasses appearance for the first consideration of the elements, even clothing will put a lot of Oakley Sunglasses for people to choose and buy with tie-in dress. The sun glasses are adornment of functions, but its protection function is the most important. For without moderate block ultraviolet ray, come down for a long time will cause damage to the eyes. Ultraviolet absorption of should by crystalline, if not completely absorbed into the retina, which will produce retinal macular lesion, and if not completely absorbed into the crystalline form and will cause the crystalline form, and produce cataracts opacity serious eye disease. So, if you wear a pair of glasses, except for poor protection function outside, but hurt eyes it is not worthwhile. How to choose a suitable sunglasses pay?
◣ extraordinary prevent ultraviolet function
Lens 100% uv function, prevent ANSIZ80.3 fully comply with us, European EN 1836 and Australia AS outskirts quality verification standards.

◣ very visual clarity
Through precise manufacturing and polishing process, lens absolutely optical deviation, wear after would not cause eyestrain, headache or fatigue. Wear comfortable, especially thoughtful forever face type.
◤ CE authentication, the European Union's safety quality excellent, let buyers sunglasses more at ease.
[the choose and buy should pay attention to the sun glasses. :
Second-ranking human body has the self-preservation instincts, eyes meet strong reaction, pupil naturally become smaller, makes the uv energy into eyes, once wear no reduce ultraviolet prevention function glasses, can make the dilated pupils, plus such glasses without off ultraviolet effect, then eyes equals entirely unfenced, let ultraviolet enter, to the eye damage it can be imagined.
Second-ranking sunglass can prevent ultraviolet radiation, because lens on add a layer of special coating, and inferior sunglasses are not only not block uv light transmittance, still let lenses, make serious decline pupil greaten, uv instead of shoots, make eyes will be damaged. In addition, inferior lens still make people nausea, forgetfulness, insomnia vision fatigue symptoms.
The sun glasses, color with second-ranking grayish, tea-colored or light smoked for purpose, the second is green, amber, blue, red only as sunbathing or snow use.
Determined by car had better use polarizing sun glasses, because they can abate dazzling light.
Second-ranking if you wear sunglasses after, others can very clearly see your eyes, so your lenses color too shallow.
Second-ranking when the sun goes down, the best remove sunglasses, otherwise, we in the light of weak local eyesight will be affected.
Second-ranking should choose to normal optician's normal manufacturer with production to prevent ultraviolet function was sunglasses.
When choosing the second-ranking attention lens surface conditions.
Face a sliver of man machine suitable for circular frames sunglasses.
[the sun glasses maintain little common sense.
1 if a screw loose, please customer timely to tighten, otherwise, timely optician's lens easily fall on the ground broken. Don't disposaled easily.
2 cosmetic or cosmetic agent with chemical composition of beauty products, easy to make frames fade away, please use glasses special cloth or paper clean.
3 most of the eyes is first from left foot gently folding put mirror, if hard from the right to fold put, can cause frames itself imbalance, skewed, cause you wear after uncomfortable.
4 to display the glasses proper function, lens optical center in suit your eyes parts, please put in the right position.
5 in one hand take wear glasses, make easily frames deformation. Frames if unyielding, should find local glasses master adjust the Angle, do not from already adjustment, lest the whole broken lens, damaged frames.
Six long time in the sun easy irradiate place, because frames in light and heat connect solution easily fading.
7 special cloth wipe with glasses. Lens don't hit, do not use hand abvance of lipid brush try lens, please use clean glasses cloth to wipe piece, reduce lens wear.
Eight lenses raised-face don't downward. If no, try to put starting box, if don't wear glasses, please use lens cloth will glasses wrapped, into mirror box, lest damage.
[ultraviolet prevention tips.
Uv radiation on human eye damage with accumulation effect, among them with UVB primarily. When the human eye long-term suddenly and violently in under uv light double absorb ultraviolet light to a certain amount, to the eyes, the retina, crystalline cornea can undermine the role. Will accelerate ageing, light of vision, induced corneal eye keratitis, cataracts eye disease. So, correctly wear anti-uv of UV400 Armani Sunglasses can effectively protect your eyes!
[use common sense.
Glasses when use should be handled with care, my hands, dai first pick left again close together on the right. Take off glasses preservation don't to ensconce the convex and abvance contact, had better be put in glasses boxes inside preservation,
Glasses if dirty, should use resin lens special glasses cloth mop wipe, due to the common glasses cloth fiber osteoporosis, easy mixed sand, can make the lens wear. More cannot use napkin mop wipe, but first will lens, then rinse off with special glasses cloth lightly wipe mop can.