1. Look at the color of the film layer for anti-counterfeiting
The color of the film layer of Essilor glasses lenses is light blue. After wiping with alcohol, it will show a light yellow-green color. These are genuine Essilor glasses! After we open the package of the lenses, the color of the lenses should be light blue. If it is directly green, then it is counterfeit Essilor glasses! In fact, the color of the film layer of Essilor lenses It is unique, with a light yellow-green color. Generally, domestically produced green film glasses have a darker green color, and the unique light yellow-green color of Essilor glasses cannot be seen.
2. Check the manufacturer’s anti-counterfeiting code
Essilor Eyewear has upgraded the anti-counterfeiting of all Essilor eyewear products. Each Essilor eyewear will have a sticker after it comes out. There is a unique query code for Essilor lenses. Each query code can only be queried two or three times to avoid multiple use of the anti-counterfeiting code. We can go to the official website of Essilor Glasses to make inquiries, but we must remember the accuracy of the input. No matter whether we make inquiries two or three times or make mistakes two or three times, we cannot make inquiries again. We can only call the manual customer service number.
Extended information:
Essilor originated in Paris, France in 1849 and has a history of more than 160 years. Essilor focuses on the field of ophthalmic optics. Its lenses completely integrate human vision and optical technology and is the world leader in the optometry industry. There are 50,700 employees in 56 countries around the world, 460 garages, and sales networks in 115 countries around the world.
Reference materials: Baidu Encyclopedia-Essilor