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How To Choose Acetic Acid Sunglasses To Protect The Eyes Of These Four Non-attention Can Not
Oct 23, 2017

How to choose Acetic acid sunglasses to protect the eyes of these four non-attention can not
For the summer, Acetic acid sunglasses is far more than fashion accessories. A high quality Acetic acid sunglasses can avoid the damage of light and ultraviolet radiation, help to protect your eyes. Buy a pair of UV protection standards; two depends on the glasses style and frame material; three depends on the lens material and color. According to this "three strokes", consumers will be able to buy a qualified Acetic acid sunglasses.
See UV protection standards
As we all know, strong outdoor ultraviolet radiation may lead to cataracts, too much ultraviolet light can also lead to retinal aging and age-related macular degeneration. The Whether a pair of glasses meet the European UV protection standards, you can from the glasses on the side of the CE mark (European certification mark) to judge. European standards require Acetic acid sunglasses to filter out ultraviolet rays at temperatures up to 380 nm. Experts recommend using UV400 or higher Acetic acid sunglasses.
By face
Round face: suitable for slightly thick frame, the lens color is cold, darker glasses, "tight" face visual effects. Too brilliant yellow, red lenses or frame lines slender soft Acetic acid sunglasses, will face up more embarrassing.
Small face: suitable for wearing a thin frame or frameless glasses choose elegant blue, purple, light brown and other lens colors, there will be unexpected results.
Long face type: should choose a flat round or curved mirror, slightly thick mirror to reduce the long face of the slender sense. Slender face is generally more bones, choose feminine some pink or wine red lens, can increase the brightness of the face.
Square face: should choose a narrow width, the framework of the four corners of the smooth, too large and the front of the frame will only make the face more square, the lens color to the stable brown is better.
Apricot face: suitable for the use of lighter lens color, fine metal frame or frameless glasses to reduce the weight of the top of the face, so as not to have the upper half of the face more sense of expansion.
Inverted triangle: should use the frame thicker, darker, slightly wider width of the glasses to adjust the proportion of the upper and lower, the visual sense of coordination.
Nose type
Brown and brown Acetic acid sunglasses suitable for yellow skin, reduce fog, suitable for wearing in gray weather. Brown and brown Acetic acid sunglasses suitable for yellow skin, reduce fog, suitable for wearing in gray weather. Small nose baby, you can choose the lens color light, nasal care high Acetic acid sunglasses. In the visual effect on the nose will look slender.
By color
Sunglasses color is very particular about different colors of the lens is often a different use, you can choose according to their own needs. But the gray and brown Acetic acid sunglasses against the best anti-ultraviolet effect. Gray Acetic acid, will reduce the brightness, suitable for people with white skin color. Brown and brown Acetic acid sunglasses suitable for yellow skin, reduce fog, suitable for wearing in gray weather. Brown and brown Acetic acid sunglasses suitable for yellow skin, reduce fog, suitable for wearing in gray weather.
By material
1, frame material
The general Acetic acid sunglasses frame is nothing more than the following: plastic, metal. Plastic inside the famous plate and TR90, made of cotton and wood plate, plate quality depends on its color and cotton content. TR90 has a high elasticity of memory, excellent toughness. Brand is also on the frame to play, full of artistic flavor of the LOGO almost become part of the product. Metal titanium alloy, aluminum-magnesium alloy and other alloys.
2, lens material
Currently on the market the most common Acetic acid sunglasses lens material is glass and resin two, glass lenses due to fragile, heavy and other shortcomings, has been phased out. Compared with glass, resin lenses have the following advantages: not broken, light weight, and high light transmittance. High-quality lens inspection indicators are: shock, anti-scratch, the use of high-tech coloring technology, light, anti-UV, a clear eye-catching appearance.