Finished and Semi-Finished High index 1.74 Aspherical HMC+EMI Optical Lenses
High Index 1.74 Hmc Coating MR-174 Single Vision Lenses For Anti-reflective
| Specifications | Index | 1.74 |
| Design | ASPHERICAL | |
| Material | MR-174 | |
| Vision Effect | SINGLE VISION | |
| Photochromic | Selectable | |
| Abbe Value | 33 | |
| Specific Gravity | 1.34 | |
| Transmittance | 98-99% | |
| Abrasion Resistance | 6-8H | |
| Multi color | BLUE/GREEN | |
| Diameter | 65/70MM | |
| Coating | HMC/EMI/UV-420/SHMC | |
| Payment& Shipping Terms | Port | FOB Shanghai |
| MOQ | NO MOQ | |
| Supply Ability | 10000 Pairs per Day | |
| Payment | T/T 30% before production, balance before shipment. L/C is also acceptable. | |
| Packing | Envelops ( for choice):1) standard white envelops | |
| 2) your design with your logo, need extra charge | ||
| Main Features | Passed the impact resistance test of FDA Drop ball test | |
| 1 year quality guarantee. | ||
I. Specifications:
| Index | Monomer | Abbe value |
| 1.74 | MR-174, imported from Japan | 42 |
| Specific Gravity | Transmission | Coat |
| 1.15 | 97% | HMC |
| Diameter | Spheical | Cylinder |
| 75mm | 0.00~-15.00 | 0.00~-2.00 |
II. Coating Choice:
Depending on the layers of coating, lenses differ in functionality. Coating consists of much technicality
as much as lenses do, here is ' how lens coating works ' for your reference.
