Our lens provider can make prescriptions within the following range of values:
| Lens Index | Lens Type | SPH Range | CYL Range |
| 1.60 | Standard | +9.00 to -12.00 | -0.00 to -6.00 |
| 1.60 | Blue Light Filtering | +6.00 to -12.00 | -0.00 to -6.00 |
| 1.60 | Photochromic | +7.00 to -12.00 | -0.00 to -6.00 |
| 1.60 | Polarized | +7.00 to -12.00 | -0.00 to -6.00 |
| Lens Index | Lens Type | SPH Range | CYL Range |
| 1.67 | Standard | +12.00 to -20.00 | -0.00 to -6.00 |
| 1.67 | Blue Light Filtering | +6.00 to -12.00 | -0.00 to -6.00 |
| 1.67 | Photochromic | +8.00 to -8.00 | -0.00 to -6.00 |
| 1.67 | Polarized | Unavailable | Unavailable |
| Lens Index | Lens Type | SPH Range | CYL Range |
| 1.74 | Standard | +11.00 to -20.00 | -0.00 to -6.00 |
| 1.74 | Blue Light Filtering | +7.50 to -12.00 | -0.00 to -6.00 |
| 1.74 | Photochromic | Unavailable | Unavailable |
| 1.74 | Polarized | Unavailable | Unavailable |