Cheapest Factory Photochromic Colors - 1.61 Spin Photochromic Gray HMC Optical lenses – Boris
Cheapest Factory Photochromic Colors - 1.61 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: | 1.61 | Specific Gravity: | 1.30 |
Certification: | CE/ISO9001 | Abbe Value: | 41 |
Diameter: | 75/70/65mm | Design: | Asperical |
Basic color changing lens production principle:
Chemical substances of silver halide are added to the raw material (substrate) for making the lens, and the ionic reaction of silver halide is used to decompose into silver and halogen under the stimulation of strong light, which makes the lens colored. When the light becomes weak, it is combined into silver halide and the color becomes lighter.
Production Introduction
The discoloration factor needs to be decomposed, absorbed and polymerized, and the discoloration efficiency is low and the discoloration speed is slow.
Photochromic factors of spin change have better photoresponsiveness and faster color change.
Product Process
Product Video
Product detail pictures:
Related Product Guide:
Bear Customer 1st, Good quality first in mind, we work closely with our prospects and supply them with efficient and professional services for Cheapest Factory Photochromic Colors - 1.61 Spin Photochromic Gray HMC Optical lenses – Boris , The product will supply to all over the world, such as: Johannesburg, Irish, Mauritius, During in 11 years, We've participated in more than 20 exhibitions, obtains the highest praise from each customer. Our company has been devoting that customer first and committed to helping customers expand their business, so that they become the Big Boss !
By Isabel from Leicester - 2018.06.18 19:26
With a positive attitude of regard the market, regard the custom, regard the science, the company works actively to do research and development. Hope we have a future business relationships and achieving mutual success.
By Leona from Finland - 2017.11.12 12:31