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| Order# | Date | Payment | Fulfillment | Total |
|---|
| Index Type | CR39 |
|---|---|
| Country | USA |
| Lens Properties | CR39 |
| Lens Curve | Spherical |
| Refractive Index | 1.49 |
| Specific Gravity (gm/cc3) | 1.32 |
| Abbe Number | 58 |
| Heat Distortion | 84 |
|---|---|
| Impact Resistance | Good |
| Rimless | Not Recommended |
| % Thinner than -4.5 Std. Lens | Up to 2% |
| UV Protection | UV400 |
| Blue Light Blocker Technology | No |
| Photochromic | Yes |