Best Price for Photochromic Mirror - 1.71 Spin Photochromic Gray HMC Optical lenses – Boris
Best Price for Photochromic Mirror - 1.71 Spin 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: | Single Vision | Coating Film: | HC/HMC/SHMC |
| Lenses Color: | White(indoor) | Coating Color: | Green/Blue |
| Index: | 1.71 | Specific Gravity: | 1.38 |
| Certification: | CE/ISO9001 | Abbe Value: | 37 |
| Diameter: | 75/70/65mm | Design: | Asperical |
1.71 is a counterattack product. In general, the higher the refractive index, the lower the Abbe number. The 1.67 Abbe number is 32, the 1.74 is 33, and the 1.71 can do 37. The counterattack is successful. The Abbe number is high, the dispersion is low, which is simply clearer.
Spin Coating technology is used to evenly coat discoloration factors on the outer surface of the lens to make the color more uniform and stable after discoloration, which can produce open and close reaction to light in a short time and protect eyes from strong light damage.
The appearance of film color changing technology has greatly expanded the market of color changing lenses because of its superior color changing performance:
1. Faster discoloration and fading
2. The background color is lighter and the color change is deeper (also known as bottomless color change)
3. Not limited by diopter
Production Introduction
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We try for excellence, service the customers, hopes to be the most effective cooperation workforce and dominator company for staff, suppliers and shoppers, realizes price share and ongoing marketing for Best Price for Photochromic Mirror - 1.71 Spin Photochromic Gray HMC Optical lenses – Boris , The product will supply to all over the world, such as: Ukraine, Frankfurt, Washington, We believe in establishing healthy customer relationships and positive interaction for business. Close cooperation with our customers has helped us to create strong supply chains and reap benefits. Our products have gained us widespread acceptance and the satisfaction of our worldwide valued clients.
By Susan from Oman - 2017.05.21 12:31
The factory can meet continuously developing economic and market needs, so that their products are widely recognized and trusted, and that's why we chose this company.
By Sahid Ruvalcaba from Bogota - 2017.10.13 10:47
