Blue Block Lens 1.59 PC Bifocal Invisible Blue Cut HMC Optical lenses – Boris
Blue Block Lens 1.59 PC Bifocal Invisible Blue Cut HMC Optical lenses – Boris Detail:
Production Details
| Place of Origin: | Jiangsu | Brand Name: | BORIS |
| Model Number: | High Index Lens | Lenses Material: | PC |
| Vision Effect: | Bifocal Lens | Coating Film: | HC/HMC/SHMC |
| Lenses Color: | White(indoor) | Coating Color: | Green/Blue |
| Index: | 1.59 | Specific Gravity: | 1.22 |
| Certification: | CE/ISO9001 | Abbe Value: | 32 |
| Diameter: | 75/70/65mm | Design: | Aspherical |
Bifocal lens refers to the same lens with two different diopters, two diopters
It is distributed in different areas of the lens. The area for seeing far is called the telophotomic area, which is located in the upper part of the lens. The area used to look close is called the nearsighted area and is located in the lower half of the lens.
Advantages of bifocals: YOU can see distant objects clearly through the far area of a pair of lenses, and you can see close objects clearly through the near area of the same pair of lenses. No need to carry around two pairs of glasses, no need to switch between distant and near glasses frequently.
Production Introduction
PC space lenses are made of polycarbonate lenses, and ordinary resin (CR-39) lenses have essential differences! PC is commonly known as bulletproof glass, so PC lenses adhering to the excellent characteristics of raw materials super impact resistance, and due to high refractive index and light weight, greatly reduce the weight of the lens, there are more advantages such as: 100% UV protection, 3-5 years will not yellowing. If there is no problem in the process, the weight is 37% lighter than the ordinary resin sheet, and the impact resistance is up to 12 times of the ordinary resin!
Product Process
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Our group through specialist training. Skilled expert knowledge, sturdy sense of assistance, to fulfill the provider needs of shoppers for Blue Block Lens 1.59 PC Bifocal Invisible Blue Cut HMC Optical lenses – Boris , The product will supply to all over the world, such as: Jordan, Italy, Mali, We welcome an opportunity to do business with you and hope to have pleasure in attaching further details of our products. Excellent quality, competitive price, punctual delivery and dependable service can be guaranteed. For further inquires please do not hesitate to contact us.
By Beulah from Iceland - 2018.06.19 10:42
This is a very professional and honest Chinese supplier, from now on we fell in love with the Chinese manufacturing.
By Tom from Poland - 2018.11.04 10:32
