Every member from our high efficiency sales team values customers' needs and business communication for
 Optical Cleaning 
, Optical Lens 
, HMC EMI 
, Adhering to the business philosophy of 'customer first, forge ahead', we sincerely welcome clients from at home and abroad to cooperate with us. 
              
              New Fashion Design for Double Concave -
 Q-Active – Universe Optical              Detail: 
              
                                          	
 Parameters
| Reflective Index | 
1.56 | 
| Colors | 
Grey, Brown, Green, Pink, Blue, Purple | 
| Coatings | 
UC, HC, HMC+EMI, SUPERHYDROPHOBIC, BLUECUT | 
| Available | 
Finished & Semi-finished: SV, Bifocal, Progressive | 
	
 Advantages of Q-Active
Outstanding Color Performance
• Fast color of changing, from transparent to dark and vice versa.
• Perfectly transparent indoors and at night, adapting spontaneously to varying light conditions.
• Very dark color after change, the deepest color can be up to 75~85%.
• Excellent color consistency before and after change.
UV Protection
• Perfect blockage of harmful solar rays and 100% UVA & UVB.
Durability of Color Change
• Photochromic molecules are evenly distributed in lens material and keep active year by year, which ensure durable and consistent color change.
	
                            
                            
              Product detail pictures:
              
                                          
                
              
              
                            
                
              
              
                                          
              Related Product Guide:
                            
              As a result of ours specialty and service consciousness, our company has won a good reputation among customers all over the world for
              New Fashion Design for Double Concave -
 Q-Active – Universe Optical              , The product will supply to all over the world, such as: Bangladesh
, Bulgaria
, Leicester
, Qualified R&D engineer will be there for your consultation service and we will try our best to meet your requirements. So please feel free to contact us for inquiries. You'll be able to send us emails or call us for small business. Also you are able to come to our business by yourself to get further knowing of us. And we will surely give you the best quotation and after-sale service. We're ready to build stable and friendly relations with our merchants. To achieve mutual success, we will make our best efforts to build a solid co-operation and transparent communication work with our companions. Above all, we are here to welcome your inquiries for any of our goods and service.