What does a Fendi sunglasses code mean?

A Fendi sunglasses code tells you the style number and measurements of the eyewear. The number begins with an F and a series of digits. Together, they represent the style. Next, you'll find the lens size followed by a space. After that, the bridge width and temple length appear with another space in between them. On 1stDibs, find a variety of Fendi sunglasses.