| 1.49 Bifocal Optical Lens | ||
| Index | Diameter | Round top segmen | 
| 1.49 | 70 mm | 28 | 
| Abbe value | Specific Gravity | Transmission | 
| 58 | 1.32 | > 97% | 
| Guarantee | Power range | |
| 5-year | SPH: 0.00~-3.00 0.00~+3.00 ADD: +1.00~+3.50 | |

| Choice 1 | ||
| Envelope | Carton | size | 
| White Envelope | Stand Export Carton | 38cm*48cm*35cm | 
| Choice 2 | ||
| Your design with your logo | ||
| Type | Lenses Pair | Weight | 
| Finished lens | about 500 pairs | 21KGS | 
| Semi-finished lens | about 100 pairs | 15KGS | 
| Lead time | Depend on the quantity | |
| Depend on the quantity | We can choose for you or offer us your cooperative company | |
| All the numbers provided above are estimated number,the actual numbers need to be measured according to the order you make | ||





















