Special Price for Photochromic Sunglasses - 1.56 Bifocal Flat Top Photochromic Gray HMC Optical lenses – Boris
Special Price for Photochromic Sunglasses - 1.56 Bifocal Flat Top Photochromic Gray HMC Optical lenses – Boris Detail:
Production Details
| Place of Origin: | Jiangsu | Brand Name: | BORIS |
| Model Number: | Photochromic Lens | Lenses Material: | SR-55 |
| Vision Effect: | Bifocal | Coating Film: | HC/HMC/SHMC |
| Lenses Color: | White(indoor) | Coating Color: | Green/Blue |
| Index: | 1.56 | Specific Gravity: | 1.28 |
| Certification: | CE/ISO9001 | Abbe Value: | 35 |
| Diameter: | 70/28mm | Design: | Asperical |
A bifocal lens
Features: Two focal points in a pair of lenses, and a small lens superimposed on a normal lens; For presbyopia patients to see far and near the use of alternating; The upper is the distance luminosity (sometimes flat), the lower is the reading luminosity; The distance degree is called the upper light, the near degree is called the lower light, the difference between the upper and lower luminosity is add (external luminosity);
Advantages: The presbyopia patients do not have to change glasses when looking near and far.
Production Introduction
Product Process
Product Video
Product detail pictures:
Related Product Guide:
We stick to our enterprise spirit of Quality, Performance, Innovation and Integrity. We purpose to create a lot more price for our prospects with our rich resources, innovative machinery, experienced workers and great products and services for Special Price for Photochromic Sunglasses - 1.56 Bifocal Flat Top Photochromic Gray HMC Optical lenses – Boris , The product will supply to all over the world, such as: Macedonia, Algeria, Juventus, To achieve reciprocal advantages, our company is widely boosting our tactics of globalization in terms of communication with overseas customers, fast delivery, the best quality and long-term cooperation. Our company upholds the spirit of innovation, harmony, team work and sharing, trails, pragmatic progress. Give us a chance and we'll prove our capability. With your kind help, we believe that we can create a bright future with you together.
By Alice from Iran - 2018.05.15 10:52
Customer service staff and sales man are very patience and they all good at English, product's arrival is also very timely, a good supplier.
By Maggie from South Africa - 2018.12.25 12:43
