Color | Pfund (mm) |
Water white | ≤8 |
Extra white | 8 ≤ 17 |
White | 17 ≤ 34 |
Extra light amber | 34 ≤ 50 |
Light amber | 50 ≤ 85 |
Amber | 85 ≤ 114 |
Dark amber | >114 |