Sunglasses are like a magic mask, as long as you wear it, it can make you star quality changes shape. Friends like Tiffany and Co Key Necklace Jewelry Outlet sunglasses the choice when there are some doubts, now sunglasses from modeling, material color, detail and every aspect of the fashion. Sunglasses on the market prices from dozens of dollars to thousands of dollars, real pros and cons cannot tell what choice? Especially the polarizing microscope, but I do not know where to start and today about notes on polarized lenses to buy.
Primary considerations are the quality of Polarized Sunglasses
Polarizing Sun mirror of primary function is anti-UV and filter polarized light, good of polarizing Sun mirror lens can block 90% above UV of through, please select with "UV400" best barrier UV identifies of polarizing Sun mirror; if wear has cannot block UV and polarization filter light function of inferior polarizing Sun mirror, such as dark of Sun mirror, as into people eye of light changed dark, people eye of pupils will changed big, is into eyes of UV increased, increased to people eye of hurt.
Long-term wearers feel uncomfortable if
Authentic polarizing Sun mirror have wearing comfortable; if, wear is does not apply, and dizzy, and headache, and eyes dry, and sting, bad feels words please get remove; belonging to inferior or imitation products of Sun mirror generally will led to appeared dizzy, headache, General inferior of lenses in manufacturing Shi no technology and features sexual can statements, lenses material also is inferior, select inferior of polarizing Discount Oakleys Flak Jacket Sunglasses Cheap cannot protection eyes, instead will caused hurt can be described as outweigh the.
Selection of Polarized Sunglasses to focus frame protection
Outdoor sports are effective in preventing wind and foreign substances on eye irritation and polarized lenses degree of rigidity and flexibility of frame material has to consider whether it would harm to the human body, protective functions of Polarized Sunglasses in addition to UV protection, avoid bright light glare, filter the glare, and other basic functions, most polarized sports sunglasses frames are laminated arc design.
Polarized Sunglasses quality identification
General formal optical shop testing sunglasses ability to resist UV instrument through instrument detection, you can know if your glasses up. In addition, the convenient way to test sunglasses quality is: can money detector pens or paper money identification device issued by UV light, by microscopic observation of the Sun ultraviolet logo on its currency, if poor quality sunglasses, UV-barrier-free, you can still clearly see the ultraviolet logo on, on the contrary, if of good quality, you don't see.
Select Polarized Sunglasses to see the true nature
Polarized sun lenses color choice should be based on the surrounding environment of color distortion and object edge clear, effective recognition of the principle of different colored lights. Lens color with grey, Brown, green is better, because these lenses for infrared, ultraviolet absorption better, improves contrast and clarity of vision, especially as when driving Cheap Oakleys Frogskins Sunglasses Outlet sunglasses, will guarantee a safe driving. In the case of serious air pollution or foggy wearing the best effects.