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New Arrival China Flat Top Bifocal Polycarbonate Semi Finished Lens - CONVOX 1.49 SF Semi Finished Progressive Multifocal UC Optical Lens – CONVOX Detail:
Description
| Place of Origin: Jiangsu, China |
Brand Name:CONVOX |
| Model Number: 1.56 |
Lenses Material:Resin |
| Vision Effect: Semi Finishen Progressive |
Coating:HMC, HMC EMI |
| Lenses Color: Clear |
Refractive Index:1.56 |
| Diameter: 75mm |
Monomer:NK55 (Imported From Japan) |
| Abbe Value:37.5 |
Specific Gravity:1.28 |
| Transmission:≥97% |
Coating Choice:HC/HMC/SHMC |
| Photochromic:GREY |
Guarantee::5 Years |
| Corridor Length::12mm&14mm |
SPH: +0.25~+4.00 CYL:-0.25~-8.00 ADD: +1.00~+3.50 |

Progressive lenses are line-free multifocals that have a seamless progression of added magnifying power for intermediate and near vision.
Progressive lenses sometimes are called “no-line bifocals” because they don’t have this visible bifocal line. But progressive lenses have a significantly more advanced multifocal design than bifocals or trifocals.
Premium progressive lenses (such as Varilux lenses) usually provide the best comfort and performance, but there are many other brands as well. Your eye care professional can discuss with you the features and benefits of the latest progressive lenses and help you find the best lenses for your specific needs.
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- Packaging Details1.56 hmc lens packing:envelops packing (For choice):1)standard white envelops
2)OEM with customer’s LOGO, have MOQ requirement
cartons: standard cartons:50CM*45CM*33CM(Every carton can include around 500 pairs lens,21KG/CARTON)
Port:SHANGHAI
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"Control the standard by the details, show the toughness by quality". Our firm has strived to establish a highly efficient and stable workers workforce and explored an effective high-quality management system for New Arrival China Flat Top Bifocal Polycarbonate Semi Finished Lens - CONVOX 1.49 SF Semi Finished Progressive Multifocal UC Optical Lens – CONVOX , The product will supply to all over the world, such as: Hanover, Nigeria, Cancun, We believe that good business relationships will lead to mutual benefits and improvement for both parties. We have established long-term and successful cooperative relationships with many customers through their confidence in our customized services and integrity in doing business. We also enjoy a high reputation through our good performance. Better performance will be expected as our principle of integrity. Devotion and Steadiness will remain as ever.