Our advancement depends over the superior machines, exceptional talents and continually strengthened technology forces for Best Photochromic Lenses , China Lenses , Photochromic Blue Cut , Our products are strictly inspected before exporting , So we gain a good reputation all over the world. We looking forward to cooperation with you in the future.               
              Wholesale 1.56 Progressive Lens Companies –  1.60 MR-8 Resin Lenses Offer Stress Free Clear Vision  – YOLI              Detail: 
              
                                          
		Refractive Index 1.60 MR-8™
	
The best balanced high index lens material with the largest share of refractive index 1.60 lens material
market. MR-8 is suited to any strength ophthalmic lens and is a new standard in ophthalmic lens material.
		Comparison of thickness of 1.60 MR-8 lens and 1.50 CR-39 lenses (-6.00D)
	

		Abbe Number: A number that determinesthe viewing comfort of glasses
	
|  | MR-8 | Polycarbonate | Acrylic | CR-39 | Crown glass | 
| Refractive index | 1.60 | 1.59 | 1.60 | 1.50 | 1.52 | 
| Abbe number | 41 | 28~30 | 32 | 58 | 59 | 
·Both high refractive index and high Abbe number provide optical performance similar to glass lenses.
·High Abbe number material such as MR-8 minimizes the prism effect (chromatic aberration) of lenses and provides comfortable use for all wearers.
				
		Strain Free
	
MR-8 resin is uniformly polymerized in a glass mold. Compared to injection molded polycarbonate lenses,
MR-8 resin lenses show minimal stress strain and offer stress free clear vision.




                            
                            
              Product detail pictures:
              
                                          
                 
              
              
                            
                 
              
              
                            
                 
              
              
                            
                 
              
              
                            
                 
              
              
                                          
              Related Product Guide:
                            
              With our outstanding administration, powerful technical capability and strict top quality handle procedure, we go on to provide our purchasers with reliable good quality, reasonable selling prices and excellent services. We goal at becoming certainly one of your most responsible partners and earning your gratification for              Wholesale 1.56 Progressive Lens Companies –  1.60 MR-8 Resin Lenses Offer Stress Free Clear Vision  – YOLI              , The product will supply to all over the world, such as: Austria, Canada, Qatar, Due to the changing trends in this field, we involve ourselves into products trade with dedicated efforts and managerial excellence. We maintain timely delivery schedules, innovative designs, quality and transparency for our customers. Our moto is to deliver quality products within stipulated time.