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| Customization: | Available |
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| Function: | for Presbyopic, for Astigmia, UV Protection, for Myopia |
| Material: | Polycarbonate |
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| Product Name | 1.59 Polycarboante Round Top Bifocal HMC Lens |
| Diameter | 70MM |
| Monomer | Polycarbonate |
| Abbe value | 32 |
| Specific Gravity | 1.2 |
| Power Range | SPH: 0.00~+3.00 ADD: +0.75~+3.50 |
-Thickness: Polycarbonate has a higher index of refraction than Trivex (1.58 vs. 1.53), so polycarbonate lenses are about 10 percent thinner than Trivex lenses
---Weight: Polycarbonate lenses are lighter than glass lens, so polycarbonate is more comfortable to wear for long periods of time
---Impact resistance: Polycarbonate lenses are highly resistant to impact, won't shatter, and are 10 times stronger than glass or standard plastic, making them ideal for children, safety lenses, and physical activity.
--UV protection: Polycarbonate lenses can block 100 percent of the sun's UV rays without the need for special UV-blocking lens coating.
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