1.60 Tough Blue cut Lens made with ultra-flexible materials that significantly reduce breakage risks, meeting high safety standards for sports and daily activities. With clear Vision Technology, maintains true color perception while minimizing glare—unlike yellow-tinted alternatives. Meanwhile blocks a significant portion (typically 30%-40%) of high-energy blue light emitted from digital screens, helping reduce digital eye strain and supporting healthier sleep cycles.
Product specification
| Place of Origin | Jiangsu, China |
| Brand | RISEE/OEM |
| Lenses Material | Resin MR-8 |
| Lenses Color | Clear |
| Refractive Index | 1.60 |
| Diameter | 65mm/70mm/75mm |
| Abbe Value | 41 |
| Specific Gravity | 1.30 |
| Transmittance | >97% |
| Coating Choice | HC/HMC/SHMC |
| Coating color | Green, Blue, Gold |
| Power Range | SPH0.00~-10.00 +0.25~+6.00 CYL -0.25~-6.00 |
Product display