1.67 Blue cut lens is premium, high-index optical lenses designed for both vision correction and digital eye protection. the lenses are significantly thinner and lighter than standard lenses, especially for stronger prescriptions. This improves aesthetics and comfort. They feature a special filter that blocks a portion of High-Energy Visible (HEV) blue light emitted from digital screens (computers, phones, tablets), LED lights, and the sun.
Product specification
| Place of Origin | Jiangsu, China |
| Brand | RISEE/OEM |
| Lenses Material | Resin MR-7 |
| Lenses Color | Clear Blue light block |
| Refractive Index | 1.67 |
| Diameter | 65mm/70mm/75mm |
| Abbe Value | 32 |
| Specific Gravity | 1.35 |
| Transmittance | >97% |
| Coating Choice | HC/HMC/SHMC |
| Coating color | Green, Blue, Gold |
| Power Range | SPH: 0.00~-15.00 +0.25~+6.00 CYL: -0.25~-6.00 |
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