[Meicoscopy] What are the differences between Sunglasses?

What is the role of Sunglasses

Among the many Sunglasses brands, many people have taken their eyes, and they finally chose their favorite Sunglasses brands. You can face many Sunglasses types and do not know where to start."It is beautiful", but not practical Sunglasses.Today, we will mainly talk about what types of Sunglasses are divided into use, so that everyone will buy Sunglasses that suits them in the future.

No matter what Sunglasses brand, according to its purpose, it can be divided into the following three categories:

What are the functions of different Sunglasses?

First, light -colored Sunglasses are actually fashionable variants of sunshaders. Although the blocking effect of the sun is smaller than the sunshade, its fundamental purpose is to play a decorative effect. Relying on rich colors and trendy styles are deeply favored by young people.Over the years, fashion women have loved this Sunglasses suitable for all kinds of clothing.

Second, the Shading mirror is well understood, and it is literally understood that it is used to block the sun.If people do not wear Sunglasses under strong light, they can only adjust the size of the light by the pupils of the eyes, but this is limited. Once the light intensity exceeds the human eye adjustment capacity, it will inevitably cause damage to the eyes.Therefore, in the summer, a sun mirror should be used to protect your eyes and reduce the damage caused by fatigue and strong light stimulation caused by the self -regulation of the eyes.

Third, special Sunglasses are the enhanced version of ordinary sunshade mirrors. Its indicators are higher than ordinary Sunglasses. They have a larger function of covering strong light. Generally, they have different requirements for special occasions. They are commonly used on beaches and skiing.The sunlight such as mountain climbing and golf needs to have a good outdoor sports with a good vision.

precautions

Different people should choose their own Sunglasses according to different purposes, but one thing is very important. When choosing, you must start from the basic principles that can ensure the safety and vision of the wearer.

Is the color change lens good for the eyes?

1. Graylens

Absorbing infrared rays and 98%ultraviolet rays.The great benefit of gray lens is that the original color of the scene is not changed due to the lens, and it is satisfactory that it can effectively reduce the strength of the light.Gray lenses can be absorbed balanced with any chromatography, so watching the scene will only darker, but there will be no obvious color difference, showing the real and natural feeling.It belongs to the neutral color system, which is in line with the use of all people.

2. Tea -colored lenses

It can absorb 100%ultraviolet rays. Tea -colored lenses can filter out a large amount of blue light and improve visual contrast and clarity, so they are popular with wearers.Especially when air pollution is severe or fog, it is better to wear.Generally, the reflective light on the Smooth and bright surface can be blocked. Those who wear glasses can still see the minor part, which is an ideal choice for the driver.For middle -aged and elderly patients with high vision above 600 degrees, it can be given priority.

3. Green lens

Green lenses can effectively absorb infrared light and 99%ultraviolet rays as gray lenses.While absorbing the light, it increases the green light of the eyes to the eyes, so it has a cool and comfortable feeling, suitable for people who are easy to fatigue with the eyes.

4. Pink lens

This is a very common color.It can absorb 95%of ultraviolet rays.If it is a glasses that correct the vision, the ladies who must wear them often use light red lenses. Because the light red lens has a good absorption function on ultraviolet rays, and it can reduce the overall light strong, so the wearer feels more comfortable.

5. Yellow lens

It can absorb 100%ultraviolet rays, and allows infrared rays and 83%visible light penetration lenses.The large feature of yellow lenses is that most of the blue light is absorbed.Because when the sunlight is too atmospheric, it is mainly expressed in blue light.After the yellow lens absorbs the blue light, it can make the scenery of nature more clear. Therefore, yellow lenses are often used as a "filter", or hunters are used when hunting.

Who is not suitable for color change mirrors

1. Patriotic patients

It is not advisable to work or read for a long time in the dark. Although the discolored Sunglasses are light under the natural light, it still has a great impact on its vision.Eyemirror.

2. People with high myopia and hyperopia

Taking light white slices when choosing a lens.Because the refractiveness is too high and the color of the color transformer mirror is inconsistent, it will affect the clearness of the vision. Therefore, those with high myopia or high -profile vision should not wear a color transformer.

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