Summer coming, are you still entangled with the classification of the sunglasses?
People usually take in the sun by adjusting the pupil size to adjust the luminous flux, when more than the human eye light intensity adjustment ability, will cause harm to the human eye.
In outdoor activities, so many people use shading mirror to keep out sunshine, to relieve his eyes to adjust the damage caused by fatigue or strong light stimulation.
In 2018 has passed a half, summer also became strong enough, are you still struggling with how to choose sunglass?
As follow sunglasses factory take a look at what are the categories!
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1, antireflection protective lens this lens is in the surface coated with a thin layer of magnesium fluoride, in order to prevent the strong light reflection, let you see things more clearly and without strong light interference.
To test your sun glasses really using antireflection lenses, glasses can be aimed at source, if you can see purple green reflective, then said lenses do have coated antireflection protective film.
2, colored lenses also known as 'dyeing lens', is in the lens production process, add some chemicals, let the lens present color, to absorb certain wavelengths of light, it is the most commonly used type of lens sunglasses.
3 lenses, painting this lens has the effect of the same as the color lenses, only made of different ways, it is the color painted on the surface of the lens, the most well-known is 'gradually layer type the color of the lens', the color is the deepest, and then gradually down.
Is the general prescription sunglasses is more color way of dealing with the lens.
4, polarized lens in order to filter the sun shone on the water, land, or snow in the direction of equality of dazzling light, special coating on the lens in vertical, is called a polarized lens.
The most suitable for outdoor sports, such as offshore activities, skiing and fishing.
5, color lens has also been referred to as the 'photographic lenses.
Because chemicals in lenses to join silver halide, let originally colorless lens, meets the glare, becomes the colored lenses to do protection, suitable for indoor and outdoor use.
6, sunglass clip sunglass clip is designed for myopia crowd polarized sunglasses, the polarized lens technology, regard as resolving power, lens special membrane strengthen treatment at the same time, the effective degree of wear resistance, scratch resistant, impact resistant.
Especially suitable for driving, outdoors, fishing and other outdoor sports.
No matter which kind of sunglasses styles, is played the best partners, our summer travel faster to choose a pair of your favorite sunglasses factory glasses sunglasses, and friends to play happy!
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