How to distinguish between Essilor Diamond II and Diamond IQ and Diamond A2 lenses

First, it is generally difficult to distinguish if you are not a professional. When buying lenses, look at the logo on the package, as well as the integrity of the packaging (unopened), each Essilor lens has a numbered warranty card, which can be identified by ** to Essilor. Purely from the perspective of lenses, there are the following points: 1. The color of the film, Essilor is generally a very special yellow-green film, which is difficult for other companies to imitate (the reflective color of the new lens film is blue, which is the protective film of Essilor, and the reflective film becomes yellow-green after processing).

2. Haqi shows the "crizal" mark, which disappears after a few seconds, which is the sign of Essilor.

Second, what the seller sends, depending on the seller's profits, the wool is out of the sheep after all However, there are still general mirror boxes and mirror cloths, and some sellers can process them for you for free.

Disclaimer: I am not selling glasses, I just bought a pair of Essilor glasses in **, and I learned the above in the process of buying glasses. In order to avoid suspicion, I will not announce the seller of the ** network, it is the "Three Crowns" store Careful friends can find my transaction record, I bought "Essilor Diamond Crystal A2 Aspherical Cosmic Lens", dated August 14, 2009

1. In fact, it is very difficult to distinguish the diamond series, but it can be seen from the packaging of the lenses that their product names are different, and the prices are also different, A2 is the most expensive.

2. Warranty card and invoice, the warranty card is to follow each Essilor lens factory, as a very important point to judge the authenticity of the lens, the invoice is based on different merchants.

I bought a pair of diamond crystal A2 in **, hehe, the physical store is 1080, I bought 360, hehe, it feels pretty good, if you need to know, m me.

The main difference is that the latter has better dust resistance and can prevent dust adsorption caused by electrostatic phenomena to a large extent.

The Essilor lens series is divided into 4 series, namely A, A3, A4, and photochromic lenses.

1.A, called Zhijie Film, is a basic model of Essilor lenses. At the same time, it blocks ultraviolet rays from the front and back surfaces of the lens.

2.A3, called diamond crystal film, also called diamond crystal A2. That is, the diamond A+ in the problem. The ultraviolet rays provided by ordinary lenses usually protect against the ultraviolet rays that enter the eyes through the front of the lenses.

3.A4, is an anti-blue light glasses that protect the eyes from harmful blue light for a long time.

4.The color-changing film can be clear and transparent indoors and can change color freely outdoors.

Essilor is a French brand, the quality is good, it is its refractive index, the higher the refractive index, the thinner the thickness of its lenses, and it is also very comfortable to wear, and the diamond crystal A3+ is its film layer, this is very good, if it is **.

The Essilor Group invests 100 million euros annually in product research and development. It has 4 R&D centers, 16 production bases and more than 550 scientific researchers around the world. So far, it has more than 5,600 patents.

Since 2011, Essilor has been recognized by Forbes as one of the world's most innovative companies for three consecutive years.

Do you want to be spherical? It's definitely aspherical and comfortable, but it's slightly expensive! 99% of the online goods are fakes, so you can't get the goods!

Not aspherical! If it's aspherical, it will be mentioned!

1. Essilor Diamond A++ is a series of anti-blue light lenses with double after-effect protection, which is specially made for people who have been facing computers and mobile phones for a long time.

2. The official price of Essilor A++ lenses is 1080 pairs;

3. Essilor Crystal Diamond A++ uses the coating of diamond crystal, so the fog display is Diamond Crystal Crizal, which has the function of ultraviolet anti-blue light.

Summary. Breathe hot air at Essilor's lenses, fogging the lenses to a certain extent, and you can see that the English letters "crizal" are on the lenses, which translates into Chinese as "diamond crystal".

Essilor lens diamond crystal A+ how to look at anti-counterfeiting.

Breathe hot air at Essilor's lenses, fogging the lenses to a certain extent, and you can see that the English letters "crizal" are on the lenses, which translates into Chinese as "diamond crystal".

Most of the optic lenses are drill crystal film layers, such as drill crystal A+, diamond crystal A3, and diamond crystal A4 are drill crystal films.

The most a**.

Find the *** on the lens bag and scrape off the coating with your fingernails. Open WeChat, add friends, add ***, search for "Essilor", follow Essilor official WeChat***, enter Essilor official WeChat***, click on the menu "Member Service" and then click "Anti-counterfeiting Query" to enter the query interface.

Click "Scan code product ***", scan the *** scratched on the lens packaging bag, if the following query result is displayed, it is**, if the prompt lens *** has been queried before, or the prompt has no relevant information, that is, it is possible to buy fakes.

How to look on the lenses.

On the lens, follow the above process and steps to identify the real and fake.

The diamond coating layer, color and technology of Essilor lenses are patented worldwide, and are not allowed to be imitated and used by general manufacturers. Before the lens was taken out of the packaging and had not been processed, the lens had a layer of blue wax, which was a bit oily and flowery, and it needed to be wiped off with alcohol after processing. After wiping, it will show a faint yellow-green color, which is **!

After opening the lens package, the color of the lens should appear light blue, if it appears green, it may be a fake.

Kiss the above is Essilor lens diamond crystal A+ how to see several methods and processes of anti-counterfeiting, kiss, you can refer to and understand the kiss.

2016 Essilor's full range of lenses can be divided into 4 types--- A+ A3 A4 anti-fog films.

A+ used to be called Zhijie film, the most basic coating layer of Essilor.

A3 used to be called A2, also known as A2, known as an upgraded version of A2, but in fact, it was just a change in packaging and price increase in 2015.

A4 Blue light blocking lenses introduced in 2015.

Anti-fog film, as the name suggests.

The main difference between A+ and A3 is that the latter is more dust-proof, which can effectively prevent the lens from generating static adsorption of dust.

It can be seen that your knowledge of Essilor is completely cloudy.

I'm a wholesale Essilor, and I just want to DM me if you need to.

14-year-old 500-degree myopia, which series is more suitable with Essilor.

True or false, it's hard to say. It is said that the imitation is the same as the touch of Essilor, and it is estimated that this technology should still be available to fool consumers with imitation.

Now the Internet is quite developed, especially Essilor lenses, there are a lot of relevant information on the Internet, if you are interested in matching the brand's lenses, try to prepare your homework first, don't talk about whether it will be hacked, at least do it first.

There is also buying high-end lenses, don't blindly look cheap, the same **, the same thing** will be much worse, sort from low to high, no problem, find this compromise ** as a reference, the risk of being fooled will definitely be low.

In fact, I wonder if sometimes I look at the things on the **, which is lower than the price we take, so ** also sells? Isn't business all about making money? Alas, I don't know if they got water in their brains, or if I was out!!

Finally, let's make an advertisement I am also engaged in the glasses industry, and if you need glasses, you can contact us. Heh

It's not black The physical optical store is like this There is basically no discount in the country If you want to be cheap in the future, you can go to me ** to buy Stainless Perfect Glasses Perfecteyes If you have ophthalmology and glasses problems in the future, you can consult me You have been hacked,

I haven't found any fakes in my physical stores.