1, the authenticity can be identified by the weight of Dior glasses.
When comparing the genuine Dior glasses, you will find that the weight is quite different. The fake Dior glasses have no touch at all, but the real Dior glasses are very textured.
2.Optyl is a patented material (epoxy resin), which is widely used in Dior glasses.
The weight of epoxy resin is 20~30% lighter than that of ordinary plastic frame. Compared with traditional thermoplastics, this material has an excellent polished surface, produces a unique magical color, and is more tough and difficult to deform. Optyl framework is easy to identify. Its legs and feet don't have metal rods used in ordinary plastic frames to increase their deformation resistance and strength, and the words Optyl will be printed on the bottom of the legs. The one-step molding and polishing process of this material requires a lot of equipment, so it is difficult to imitate it in China (fake temples usually have metal rods in them, but sometimes the temples are dark and may not be visible).
3, Dior glasses unique temple logo.
Dior glasses are marked with the word Dior on the right side of the temple, and on the left side of the temple. Seen from the back end of the mirror, they are made in Italy, model code, color code and size mark.
4. Product code of Dior glasses
Sunglasses are different from fashion and luggage. Each style has its own product model and color code, which is specially set by the manufacturer.
5. Dior glasses certificate
Every pair of Dior glasses has a certificate, and Dior glasses without a certificate are fake.