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Flat-top Bifocal Lens
- item no：HS22015
- Product Specifications：
- Release time：2023-03-23
- Views：0
Bifocal lens is a multi-focal lens which has 2 different fields of vision in one vision lens. It can
Bifocal lens is a multi-focal lens which has 2 different fields of vision in one vision lens. It can be your prescription for computer use or intermediate range.
| Item： | Flat-top Bifocal Lens |
| Material： | Resin |
| Refractive Index： | 1.499 |
| Diameter： | 70mm |
| Function： | Bifocal |
| Coating Choice | HC;HMC;SHMC |
| Coating Color： | Green |
| Power Range： | Sph:-2.00~+3.00 Add:+1.00~+3.00 |