What s the difference between a few hundred sunglasses and a few dozens?

Really good sunglasses can protect against UV rays, while inferior sunglasses are not only not, but they may also burn your eyes easily, so you must pay attention when buying.

You get what you pay for. **Lower sunglasses are generally made of shoddy lenses. If worn for a long time, the glasses will be painful and uncomfortable, and some may even cause vision damage.

When buying sunglasses, in order to distinguish the quality of the lenses, you can point the sunglasses at the light, and check whether the surface of the sunglasses lens is smooth, free of convex and concave, free of abrasion marks and bubbles.

The first is that the quality is definitely different, hundreds of sunglasses are definitely better than dozens of glasses, and the second is that the design of hundreds of sunglasses is stronger than that of dozens of pieces, and the total price is worth a penny.

If the merchant does not indiscriminately open the price, dozens of frames, lenses, temples, and materials will be worse than hundreds of dollars, there will be flaws, the quality will be relatively poor, and it may hurt the eyes, so if it is often bringed, it is better to have a few hundred yuan, after all, there is no need to hurt your eyes for the sake of greed.

Sunglasses that cost dozens of dollars will definitely be of inferior quality. Inferior sunglasses are not produced in strict accordance with national standards, and there will be visual deformation and distortion after wearing, light transmittance bottom, and serious visual chromatic aberration, which greatly increases eye fatigue and will cause serious damage to vision after long-term wear. For the health of your eyes, you must buy sunglasses produced by regular manufacturers, and don't be greedy for a temporary bargain, leaving irreparable damage to your eyes.

Good sunglasses can completely prevent ultraviolet rays in terms of function, and reduce the damage of ultraviolet rays to the eyes; Optically reduce visual distortion and protect eyesight; It is comfortable and sturdy to wear, as well as tall design and brand power, so there are a large number of people who are willing to pay for it and are not willing to sell health at a low price!

Usually a good frame is comfortable and relaxed to wear, will not affect the **, and will not loosen or slip for a long time. Inferior frames are the opposite. Regarding metal sunglasses frames, we have to pay attention to whether there are cracks in the welding joints and whether they are strong; You can pick it with your fingernails to see if there will be scratches on the paint surface; For the plate sunglasses frame, carefully observe whether there are plastic particles on the surface, whether there are scratches, and whether it is rough.

whether the frame is crooked, etc.

Expensive after-sales and service! For example, some brands of sunglasses, as long as they are broken, they can be sent back for repair! (The freight is paid first and then transferred back) dozens of dollars of glasses, when they meet a good store, they will be repaired for free, and they can be repaired, and there is no way to repair them, because they have no accessories.

If you buy particularly cheap sunglasses, it is very harmful to the eyes, although the light is darkened, but each sunglasses have a reasonable optical index design, including sphericity, prism, etc., if the design is not reasonable, it is easy to see deformation, causing more eye fatigue, inferior sunglasses if often worn, the eyes will be damaged. So when we choose sunglasses, we must choose the kind of big brands.

Many people don't know that wearing the wrong sunglasses can also cause harm to the body! In fact, really good sunglasses can protect against ultraviolet rays, while inferior ones not only cannot, but may also be easy to burn the eyes, so you must pay attention when buying!

The difference is mainly reflected in the different materials used in the frames and lenses, and the different quality functions, resulting in the difference in quality.

As far as the frame is concerned, the high-grade frame is generally made of high-grade pure titanium, which is made of laser welding and vacuum IP electroplating, which is light, not easy to deform, corrosion-resistant, and will not produce allergic reactions.

As far as lenses are concerned, good brand lenses have good hardness, high clarity, comprehensive functionality and durability. Generally, it is equipped with anti-ultraviolet and anti-radiation, waterproof and oil-proof coatings.

Precautions

1. First of all, you should choose a formal and reputable optometry center to prepare glasses, and the quality and service of glasses are guaranteed.

2. Before dispensing glasses, you should have optometry first, and you should not buy blindly.

3. After the glasses are made or purchased, the calibrators will calibrate according to the face shape. In general, if the parameters are right, it will feel very clear when you put on your new glasses.

4. If you find that the product has quality problems, you should contact the store in time.

Glasses should be cleaned frequently. It is advisable to have your eyesight checked every year to see if you want to change your glasses.

1.Permanent eye injury:When you wear sunglasses, the light will dim, and at this time, the pupils of the human eyes are in a relatively large state. But dozens of pieces of eyes almost say that there is no UV protection.

In such a state, it is better not to bring it well, and the damage to the eyes of ultraviolet rays is irreversible.

2.Damage to eyesight:Sunglasses have a reasonable design of optical indicators, including sphericity.

Prism, etc., if the design is not reasonable, it is easy to deform the vision, causing the eyes to double the fatigue, and the vision will decline in the long run, and good sunglasses can not only prevent ultraviolet rays, but also protect the eyesight.

3.Relatively expensive sunglasses are better:Go to a regular store to buy more expensive sunglasses, this is a guarantee for your eyes, don't worry about being cheated, you have to know that the damage to your eyes is irreversible.

If you really think it's expensive, you can buy a medium-sized one, don't really buy a few dozen dollars, your eyes are still your own, it's better not to bring this one.

The price of glasses does not necessarily determine whether they are good or bad, but the material is the key to determining whether they are good or bad.

Wearing poor glasses is like putting a piece of opaque plastic in front of your eyes, not only can you not see clearly, but it will cause damage such as vision loss over time.

Good glasses are like a piece of glass with high light transmittance, which is not only comfortable for the eyes but also shades the sun.

There are differences, the poor material is plastic, the good material is resin, and many of the good ones are blue light eyes to protect the eyes from ultraviolet rays.

I think sunglasses for a few dozen dollars are about the same as one or two hundred, and I don't think she's harmful to the eyes.

The lens material used is different, the coating process is different, and the light transmittance is different.

Because the quality is not the same.

And the materials are very different.

The quality of 1000 glasses is definitely better than that of 200 glasses, and it also has a certain anti-blue light function.

The differences are also reflected in the following aspects:

2. Differences in manufacturing difficulty: the cost of design and manufacturing of different structures varies greatly. The more designed the style, the higher the requirements of the process, and the higher the requirements for texture and precision, the greater the difficulty of the process.

3. Brand promotion costs: Brands with different positioning need to spend on brand operation.

The cost of promotion varies widely. In the era of product surplus, the proportion of expenses spent on promotion has far exceeded the imagination of most consumers, even if it is fierce.

Summary. Hello, dear, I'm happy to answer for you: the difference between 200 yuan glasses and 1000 yuan Answer: Good morning, kiss<>

The difference between 200 yuan glasses and 1000 yuan: from the brand of the lens and the refractive index should be different, if the lens chooses some well-known brands or the refractive index is relatively high, even if it is the same power, the higher the refractive index, the higher the lens of some well-known brands, at the same time, the frame may not be the same, the frame also has a corresponding brand, the brand frame is definitely more expensive, and the plate may be relatively cheap according to the material, if it is a pure titanium frame,** It's more expensive, and some of the frames are <> 1000 yuan

If my answer is helpful to you, please give a thumbs up (comment in the lower left corner), look forward to your like, your efforts are very important to me, and your support is also the driving force for my progress. You can click on my avatar for one-on-one consultation. Finally, I wish you good health and a good mood!

The difference between 200 yuan glasses and 1000 yuan.

Hello, dear, I'm happy to answer for you: the difference between 200 yuan glasses and 1000 yuan Answer: Good morning, kiss<>

The difference between 200 yuan glasses and 1000 yuan: from the brand of the lens and the refractive index should be different, if the lens chooses some well-known brands or the refractive index is relatively high, even if it is the same power, the higher the refractive index, the higher the lens of some well-known brands, at the same time, the frame may not be the same, the frame also has a corresponding brand, the brand frame must be more expensive, and the plate may be relatively cheap according to the material, if it is a pure titanium frame,** It's more expensive, and some of the frames are <> 1000 yuan

Kiss if my answer is helpful to you, please give a thumbs up (rate in the lower left corner), look forward to your like, your efforts are very stupid to me, and your support is also the motivation for my progress. You can click on my avatar for one-on-one consultation. Finally, I wish you good health and a happy mood!

What brand is good?

Why don't you go back.

Kiss: 1Pasha Glasses 2Tyrannosaurus Glasses 3Ray-Ban Glasses Glasses 5Eye-gaze and slide boy group mirror 6Lycian glasses 7Treasure Island Glasses Glasses Eyeglasses Eyeglasses 9Glasses life glasses glasses.

It's nice to kiss them.

Okay thank you. Good.

Is it right to buy fiber.

Give me a suggestion.

As one of the daily necessities, the lightweight acetate frame will not put a heavy burden on the bridge of the nose.