1.67 MR-7 Blue Cut HMC Optical lenses – Boris
1.67 MR-7 Blue Cut HMC Optical lenses – Boris Detail:
Production Details
Place of Origin: | Jiangsu | Brand Name: | BORIS |
Model Number: | High Index Lens | Lenses Material: | MR-7 |
Vision Effect: | Blue Cut | Coating Film: | HC/HMC/SHMC |
Lenses Color: | White(indoor) | Coating Color: | Green/Blue |
Index: | 1.67 | Specific Gravity: | 1.35 |
Certification: | CE/ISO9001 | Abbe Value: | 31 |
Diameter: | 75/70/65mm | Design: | Aspherical |
Production Introduction
1. Substrate absorption: the lens substrate is added with anti-blue light factor to absorb harmful blue light in life, so as to achieve the purpose of blue light blocking.
2, film reflection: lens surface coating, through the film will be harmful blue light reflection, blue light barrier protection purpose.
3, substrate absorption + film reflection: this technology integrates the advantages of the first two technologies, double-pronged, double-effect protection. [3]
According to the principle of complementary color, blue and yellow are complementary colors. Whether it is absorbed by the lens substrate or reflected by the film layer, part of the blue light is blocked, so the background color of the anti-blue light glasses will be yellow. The higher the barrier ratio, the deeper the background color of the lens will be. This is the basic physical principle of anti-blue light glasses.
Product Process
Product Video
Product detail pictures:
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We keep on with the basic principle of quality to start with, support very first, continuous improvement and innovation to meet the customers for your management and zero defect, zero complaints as the quality objective. To great our service, we offer the items with all the superior top quality at the reasonable selling price for 1.67 MR-7 Blue Cut HMC Optical lenses – Boris , The product will supply to all over the world, such as: venezuela, United Arab Emirates, Lesotho, We've been persisting in the business essence Quality First, Honoring Contracts and Standing by Reputations, providing customers with satisfying products and service. Friends both at home and abroad are warmly welcome to establish everlasting business relations with us.
By Teresa from Nigeria - 2017.07.28 15:46
Speaking of this cooperation with the Chinese manufacturer, I just want to saywell dodne, we are very satisfied.
By ROGER Rivkin from Albania - 2018.06.12 16:22