Sunglasses sizes
| Fit | Lens width (mm) | Face width (mm) |
|---|---|---|
| Small | Under 50 | Under 125 |
| Medium | 51-55 | 125-135 |
| Large | 56+ | 135+ |
How to read the numbers
- First number: lens width in mm.
- Second: bridge width in mm.
- Third: temple arm length in mm.
Check a pair you already own: the numbers are printed inside the arm.
Frequently asked questions
What size is 52-18-140?
A medium lens with an 18 mm bridge.
Where are the numbers?
Inside the temple arm.