Low MOQ for Photochromic Bifocals - 1.61 Spin Photochromic Gray HMC Optical lenses – Boris
Low MOQ for Photochromic Bifocals - 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:
Our primary intention should be to offer our clientele a serious and responsible enterprise relationship, delivering personalized attention to all of them for Low MOQ for Photochromic Bifocals - 1.61 Spin Photochromic Gray HMC Optical lenses – Boris , The product will supply to all over the world, such as: France, Colombia, Bahrain, Our production have been exported to more than 30 countries and regions as first hand source with lowest price. We sincerely welcome customers from both at home and abroad to come to negotiate business with us.
By John from Slovakia - 2017.12.19 11:10
Good quality, reasonable prices, rich variety and perfect after-sales service, it's nice!
By Esther from Myanmar - 2017.08.16 13:39