We always follow the principle "Quality Very first, Prestige Supreme". We have been fully committed to delivering our customers with competitively priced high-quality products and solutions, prompt delivery and experienced services for China Single Vision and Semi Finished price, Blue Transition Lenses, Gray Transition Lenses, 2.0 High Index Lenses,Blue Cut Lenses Cost. You would not have any communication problem with us. We sincerely welcome customers all over the world to contact us for business cooperation. The product will supply to all over the world, such as Europe, America, Australia,Senegal, India,Costa rica, Haiti.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.