


Frame size is usually defined by lens width, bridge width and temple length. These values are always displayed in that order, in millimeters.
mm
inch
Lens width ( 53 / 18 / 140 / 47.5 )
Bridge width ( 53 / 18 / 140 / 47.5 )
Lens height ( 53 / 18 / 140 / 47.5 )
Frame width 131
As a reference, you may want to check the size of your current eyewear, by looking at the inner side of the temple. Should you see a fourth number at the end, this refers to lens height (i.e. 53/18/140/47.5).
0BE135453 18 140 47.5
Temple width ( 53 / 18 / 140 / 47.5 )