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              Wholesale 1.67 Lenses Progressive Factories –  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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              With dependable high quality approach, great reputation and excellent customer support, the series of products and solutions produced by our firm are exported to lots of countries and regions for              Wholesale 1.67 Lenses Progressive Factories –  1.60 MR-8 Resin Lenses Offer Stress Free Clear Vision  – YOLI              , The product will supply to all over the world, such as: Victoria, Kuala Lumpur, Milan, we have all day online sales to make sure the pre-sale and after-sale service in time. With all these supports, we can serve every customer with quality product and timely shipping with highly responsibility. Being a young growing company, we might not the best, but we are trying our best to be your good partner.