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              China Optical Lens Manufacturers –  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.




                            
                            
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              Our staff are usually in the spirit of "continuous improvement and excellence", and while using the top-quality high-quality items, favorable value and superior after-sales services, we try to acquire each and every customer's belief for              China Optical Lens Manufacturers –  1.60 MR-8 Resin Lenses Offer Stress Free Clear Vision  – YOLI              , The product will supply to all over the world, such as: Israel, Paraguay, Leicester, We pay high attention to customer service, and cherish every customer. We have maintained a strong reputation in the industry for many years. We are honest and work on building a long-term relationship with our customers.