How to correctly choose sunglass?

Sunglasses fashion are the necessary sheet is tasted, it not only can we face, at the same time also to add to your overall modelling. Sunglasses can change a person's aura, it believes that many people are the least! At ordinary times when normal photographic passers-by couldn't be stranger, but when wear sunglasses, promote several times more than pretend bility immediately! As a result, we often can see the stars use sunglasses to concave shape, fashionable breath and tidal rocks instantly. What should we when the choose and buy sunglasses to choose? Recommended reading: sunglasses how should choose according to the purpose to choose if you are driving or tourism, fishing, use this kind of light is more complex. The choice of the polarized sunglasses. This kind of sunglasses lens is special, can filter the air harmful rays and glare. But polarizer lens color will be deep, there is no ordinary lens on fashion. Choose according to face round for frame is a bit thick, lens color slants cold, dark glasses, a 'tightening' face visual effect. Bright yellow, red lens or frame line is fine soft sunglasses, foil will face more big. Small face wear thin framework or choose quietly elegant his rimless glasses lens color such as blue, purple, light coffee color, will have unexpected effect. Long face shape for choosing oblate or curved surface, slightly thick mirror to feet long slender. A slender face are bony, choose some feminine pink or red wine glasses, can increase the brightness of the face. Square face with width narrow, frame for the corners of sleek sunglasses, too big and the side frame will only make the face appear more square, lens is better to sedate brown color. Peach face suited to choose lens color shallow, a thin metal frame or rimless glasses, to face the weight of the above, lest make the upper half of the already wide face more outspread feeling. Del option with thicker frame, the lateral width slightly darker, wide glasses to adjust the proportion of up and down, give a person the sense of coordination on the vision. Choose frame material according to material generally divided into plastic, metal, plastic, there is a famous is the 'plate and TR90, plate made from cotton and wood, the stand or fall of plate depends on its color and cotton content, TR90 high elastic memory, excellent toughness. Lens material of two kinds of common lenses made of glass and resin, glass lenses due to faults, such as fragile, heavy is eliminated, compared with glass, resin lens has the following advantages not easily broken, light weight, and high light transmittance. Quality inspection index of the lens is shockproof, scratch resistant, using high-tech coloring technology, light and uv protection, there are clear and eye-catching appearance. The above is the several problems that should be considered when the choose and buy sunglasses. I believe you have read should be how to choose sunglasses have their own points of view. Also it is important to note that if a pair of sunglasses can block glare and can't cut off with the same amount of uv light, for the wearer will accept more than don't wear sunglasses ultraviolet light, further deepened the damage to the eyes. So for glasses, must choose a certain brand and guarantee quality, avoid by all means do not pursue cheap styles.
related: sunglasses polarized sunglasses