Where are Xiangfan s glasses sold cheaply? I want to have myopia glasses

Huaguang. The price is the lowest.

Nowadays, the lenses are basically restored.

It was a plastic lens, (made.)

The refraction rate of the glass sheet is heavy and fragile, so it is basically not used, except for the kind of people who have a very high degree and don't want to spend more money. PC film, hammer can't be hammered, but I personally think it's not necessary, and PC film is easy to spend) just different refractive index. The higher the refractive index, the thinner the lens, but the higher the refractive index, the worse the imaging effect of the lens.

How to choose depends on you, if myopia below 300 degrees is enough.

At present, there are two main types of coatings: blue film and green film. The green film is mainly anti-ultraviolet rays, while the blue film is mainly anti-electromagnetic radiation, which is suitable for computer families. The domestic spherical one is only about 200 yuan, and the aspherical one is more expensive.

At the age of 22, it is estimated that your prescription will not change much, and you can match better lenses, such as Essilor, and the film is indeed better than that of domestic ones.

Of course, the most important thing to wear glasses is the refraction power, but don't worry, you can find an optical store to solve the problem if you are uncomfortable wearing it.

Glasses is a profiteering industry, it's bai

A book of Wanli, in which du naturally has a little secret that no one knows. Glasses straps must be achieved.

Reply: Clear, comfortable, two answerers are indispensable. Avoid! All you can do is go :first.

1. Go to the store to see with your own eyes whether the power of your spectacle lenses (machine lens power) is consistent with the optometry glasses list, and whether there is a large deviation. Clause.

Second, whether the workmanship you mentioned has reached the level of return. Is there cleavage or is there wear? If there is a problem with the above, it is reasonable to ask for a return...

Hello: Copy.

Plastic lenses are one of a kind.

The material of the lens is different in that it is divided into multiple refractive indices, such as du, and so on. zhi

Different brands of coatings will be different. However, the general optical store is according to the refractive index of different ** will have different heights, note: when dispensing glasses, according to their own power, such as the power does not exceed 400 degrees, you only need to accompany the lens.

There are also two kinds of lenses: spherical and aspherical, and now there are more aspherical lenses because the imaging quality of this lens will be better, and the edge will not be distorted when looking at the real thing.

Hello, to have accurate optometry, as well as the requirements for lenses, it is recommended to choose a formal institution for fitting.

There is not much attention to the frames, and the lenses are generally resin.

It is recommended that you use an aspheric one, and then select the refractive index according to your power capacity.

If the power is not high, you can do it, and if the power is high, you can refer to it.

The higher the refractive index, the thinner the lens.

Generally, the aspherical film has the effect of anti-radiation and ultraviolet rays, and it is also better for eye protection.

If you have a lot of money, you can match high-end lenses from Essilor, Zeiss, and Flyvision. The price is about 1000.

Of course, the price of domestic production will be lower, depending on the brand you choose, it is about 200-500.

You can go to your local optician's shop for a comparison.

It is best to choose optometry glasses for medical re-study, and make them for the first time.

It is necessary to choose medical optometry glasses for eye matching glasses. It is best to go to an ophthalmology or professional ophthalmology hospital in the area where you live.

Now many businesses are saying that the big broken glasses and violence are eye-catching, and there is nothing to blame for the merchants! But don't forget that no matter how cheap the glasses are, no matter how discounted they are, and even after the glasses are given to you Mercedes-Benz and BMW. In the end, these glasses are still for your eyes.

Don't be greedy for cheap glasses that hurt your eyes, then you can drive the Mercedes-Benz and BMW to another world.

1.Degree. 2.The price of the frame should be very cheap, generally on the lens.

3.If you exercise regularly with resin, otherwise the glass is better.

4.Glass cleans better than resin.

5.Glass lenses are heavier than plastic lenses, and resin is still used for higher power.

6.You can wear a prescription sunglasses to drive.

What should I pay attention to when choosing sunglasses?

First of all, pay attention to the UV protection logo, UV protection is the primary function of sunglasses, some sunglasses have "100 UV protection", "UV400", "UV protection" and other logos on the lens or packaging. If you wear low-quality sunglasses that don't block UV rays, more UV rays can get into your eyes than if you don't wear sunglasses, which can lead to eye damage.

Secondly, the color selection of the lens should be based on the principle that the color of the surrounding environment is not distorted, the edges of the object are clear, and the signal lights of different colors can be effectively recognized. The color of the lens is better in gray, brown and green, because these colors of the lens absorb infrared and ultraviolet rays better.

Generally speaking, the darker the color of the lens, the stronger the shading effect, but it does not mean that the ability to protect against ultraviolet rays is stronger, and the function of sunglasses to prevent ultraviolet rays is also related to the material, process and other factors of the lens. Lens color is generally preferable to medium depth.

Depending on your needs, the discoloration is a white film when it is not exposed to ultraviolet rays, and it becomes the color you choose when it is irradiated by ultraviolet rays in the sun, and sunglasses have always been a kind of colored, and the color-changing lenses are more convenient to use, but the service life is short, and the ability to change color will generally decrease in 2 years.

Just match it well. Then with a polarizing clip.

Color-changing glasses, you can't wear sunglasses.

Color-changing glasses can be worn every day, but sunglasses can not be worn in winter.

If it's just ordinary glasses for far and near vision, many larger optical stores are OK: Daming Optical Store. Drum Tower Optical Shop··· If you have astigmatism strength, it is recommended to go to Aier Eye Hospital or Central Hospital to buy it in an outside store after a good optometry, and the glasses in the hospital are not ordinary and expensive

I suggest that you have an eye examination in the hospital, and then take the data to get glasses on the Internet, which will be cheaper, try to bargain as much as possible, and choose a lighter shelf.

About five hundred, plastic steel or TR ornaments are relatively lightweight.

You have to try it yourself to know if it's suitable, and it's not convenient to buy it online.