What lenses are not easy to get dirty, and is the lens easy to get dirty because of poor quality

Lenses are less likely to get dirty depending on the coating on the surface.

1. Waterproof and oil-proof film: If there is a waterproof and oil-proof film in the lens film, it can effectively reduce the pollution of water stains and oil stains on the lens, for example, it is not easy to have fingerprints on the lens.

2. Anti-static film: There is an anti-static film in the lens film, which can effectively prevent dust and other fine particles from being adsorbed on the lens due to static electricity.

In many cases, lenses that look the same** are very different, and it has a lot to do with the coating on the surface. Therefore, when buying lenses, pay more attention to the lens film, such as Tianshi A6 film, which is some good film.

Generally speaking, the higher the quality of the lens, the less likely it is to get dirty. Specifically, the stain resistance of a lens is mainly determined by the hydrophobicity (also called water resistance) and oil resistance of its surface. The better the hydrophobicity, the less likely it is for water droplets to get on, and the lenses are naturally more resistant to dirt.

Common lens brands with good hydrophobicity include Essilor Diamond A3 film in France, Zeiss Diamond Cube film in Germany, etc.

There are other ways to make the lens less susceptible to dirt, such as using a special surface treatment technology that makes the surface of the lens superhydrophobic, and water droplets do not stay easily and therefore less likely to get dirty. In addition, choosing the right frame and keeping the environment clean can also help reduce stains on the lenses.

The lens is easy to be dirty because of poor quality, and the lens is easy to get dirty, which is nothing more than easy to stick to oil (such as fingerprints) and dust. This is all the result of the lack of coating on the surface of the lens. A good lens film should be waterproof, oil-proof, and dust-proof.

Lenses are made of optical materials such as glass or resin, which are transparent materials with one or more curved surfaces, and are often assembled with spectacle frames to form glasses after polishing, which are used to correct the user's vision and obtain clear vision. The main raw material of glass lenses is optical glass.

It has superior optical properties and light transmittance.

and mechanical and chemical properties are good, with a constant refractive index.

Stable physical and chemical properties; Secondly, glass lenses have a higher refractive index, the highest refractive index commonly used for lens applications, and finally, glass lenses have a high surface hardness and are more resistant to wear.

Lenses that are easy to get dirty are not necessarily of poor quality.

Because there are many reasons why lenses are dirty, such as grease, dust, sweat stains, etc., which are unavoidable in daily life. However, poor-quality lenses may be susceptible to scratches, fogging, deformation, and other issues that can directly affect visual quality and longevity.

High-quality lenses are usually made of high-quality materials, such as highly transparent polymers or thin, durable glass.

Types of lenses:

1. Single vision spectacle lens: It is the most basic spectacle lens, which is suitable for simple vision problems such as farsightedness, myopia, and astigmatism. Single-vision lenses are divided into convex lenses and concave lenses according to different powers.

2. Bifocal spectacle lenses: Bifocal lenses are suitable for people who need to correct farsightedness and myopia at the same time, the upper part of the bifocal lens is a convex lens, and the lower part is a concave lens.

3. High refractive index lens: It is a kind of thin lens, due to the high refractive index, the thickness is relatively thin, suitable for people with high myopia or need to highly correct the power. <>

Each lens will be coated at the factory, but there will be different degrees of peeling off during use, and the manufacturer will not give us the original solution for repairing the coating, we provide the original solution for repairing the peeling coating as a daily care solution. Long-term use of the lens coating can be maintained in factory condition.

Let's take a look at our products, this product is an environmentally friendly and non-toxic transparent liquid, which can be used on the surface of glasses lenses, which has the characteristics of improving lens transmittance, inhibiting the formation of oxide layer and oil film, easy to clean, antibacterial, anti-abrasion, and anti-scratch. It can extend the service life of the lens by more than double, and the lens is clearer and easier to clean.

1. Detergent or hand sanitizer cleaning: Because hands often touch the lenses, they will contain oil, so it is recommended to use dish soap or hand sanitizer to clean. Rinse with water after washing without dish soap, then wipe with soft paper or glasses cloth.

2. Rinse with water: If there is only too much dust on the lens, you can clean it with clean water and wipe it with a soft cloth, pay attention to wipe it in the same direction, and do not turn around.

3. Use an ultrasonic cleaner: Most people don't have this equipment, so they can only go to the optical store, which is more troublesome.

If it's dust, it's unavoidable. After all, our living environment is not a clean room.

But if it's dirty, you can wash it with soapy water and dry it.

I bought alcohol cotton paper on the Internet, and the small ones are not expensive for more than 1 cent a piece, and the effect is very good.

The optical store has a special water for wiping lenses, drop a drop, wipe it with a glasses cloth, wow, I feel bright when I see things. Just buy a very small bottle, and now you can get it with glasses.

Rinse with water first, otherwise it is easy to scratch the glasses. Then wipe with a professional glasses cloth or a softer paper towel for maximum cleanliness.

Water + Washing Spirit is the best! Except for the glasses cloth that is provided, anything wiped with it is dirty! The premise is that the glasses cloth is clean.

Hello, I am now using resin plus diaphragm, and I have been using the method for the past few years:

1. Rinse the lenses first at the faucet and try to flush off the large debris.

2. Put a few drops on top for home use.

Wash the lens (both sides) with your fingers.

3. Wash the lens evenly and rinse it with water.

4. Just blow the water off the lenses...

It works very well, my last eye frame has broken me.,The piece is okay) dedicated to friends who often wear eyes.。。 Hehe.

Spectacle lenses are dirty and need to be cleaned, but they need to be done in the right way so that the glasses are crystal clear.

Well, at first glance it feels like this issue is a bit dirty.

It should be a wear-resistant lens that is not easy to get dirty, right? Lenses should be wear-resistant and not easy to get dirty, mainly relying on the lens film. This is a factor that many people tend to ignore when buying glasses.

Like each brand, it has its own well-known film, a good film can be waterproof, oil-proof (not easy to print fingerprints), anti-static (non-sticky dust), wear-resistant and not easy to scratch. Like Tianshi A6 film.