To become the stage of realizing dreams of our employees! To build a happier, additional united and additional experienced team! To reach a mutual gain of our clients, suppliers, the society and ourselves for New Delivery for 1.56 Bifocal Round Top Blue Block Photochromic Grey Pgx Optical Lenses, Your assistance is our eternal electrical power! Warmly welcome buyers at your home and abroad to go to our organization.
To become the stage of realizing dreams of our employees! To build a happier, additional united and additional experienced team! To reach a mutual gain of our clients, suppliers, the society and ourselves for China Sunglasses with Blue Light Filter and Lens for Blue Light, We’d like to invite customers from abroad to discuss business with us. We can offer our clients with high quality goods and excellent service. We are sure that we are going to have good cooperative relationships and make a brilliant future for both parties.
Index | 1.59 |
Diameter | 65/73 mm |
Monomer | Polycarbonate |
Abbe value | 32 |
Specific gravity | 1.20 |
Transmission | > 97% |
Guarantee | 5-year |
Power Range | SPH: 0.00~+-20.00, CYL:0.00~-6.00 |
Polycarbonate lenses are made by injection moulding. These lenses have good impact resistance and therefore are ideal for children, sports and industrial purposes. It also has good UV protection and a higher refractive index than CR39.
The disadvantages of polycarbonate lenses include the fact that their abrasion resistance is poor, but when an anti scratch coating is added to this the impact resistance is reduced slightly. These types of lenses cannot be tinted easily.
These impact-resistant lenses are a good choice if you play sports, work where your eyeglasses could easily get damaged, or have kids who are tough on their specs. The excellent characteristics of super resistance to impact make it special.
What Is Harmful Blue Light?
It’s part of the visible light spectrum, which comes from both the sun and artificial light sources like digital screens and fluorescent lights. This type of light gets absorbed deep in the eye, making it potentially impacting to long-term vision. Overexposure to blue-violet light or Harmful Blue Light, especially outside in the sun and through constant use of electronic devices and screens, is why protecting your vision has never been more important.
How To Protect Your Eyes From Harmful Blue Light?
Blue cut lenses that help reduce exposure to Harmful Blue Light. Aogang adaptive lenses selectively filter Harmful Blue Light and provide at least 20% protection indoors and over 85% protection outdoors.
1.56 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
To become the stage of realizing dreams of our employees! To build a happier, additional united and additional experienced team! To reach a mutual gain of our clients, suppliers, the society and ourselves for New Delivery for 1.56 Bifocal Round Top Blue Block Photochromic Grey Pgx Optical Lenses, Your assistance is our eternal electrical power! Warmly welcome buyers at your home and abroad to go to our organization.
New Delivery for China Sunglasses with Blue Light Filter and Lens for Blue Light, We’d like to invite customers from abroad to discuss business with us. We can offer our clients with high quality goods and excellent service. We are sure that we are going to have good cooperative relationships and make a brilliant future for both parties.