We stick to our enterprise spirit of "Quality, Performance, Innovation and Integrity". We purpose to create a lot more price for our prospects with our rich resources, innovative machinery, experienced workers and great products and services for Polarized Wholesale Sunglass Lenses , Good Price Optical Lens , Anti Blue Lens , All prices depend upon the quantity of your respective order; the extra you purchase, the extra economical the rate is. We also offer fantastic OEM provider to numerous famous brands.
Wholesale Spectacle Lenses Factories – 1.56 Middle Index Finished Single Vision Lenses – YOLI Detail:
UV Protection
The UV rays in sunlight can be harmful to the eyes.
Lenses that block 100% UVA and UVB help to ward off the damaging effects of UV radiation.
Photochromic lenses and most quality sunglasses offer UV protection.
![uncut lenses](//www.youlilens.com/uploads/uncut-lenses.jpg)
Scratch-Resistance
Scratches on lenses are distracting,
unsightly and in certain conditions even potentially dangerous.
They can also interfere with the desired performance of your lenses.
Scratch-resistant treatments toughen up the lenses making them more durable.
![149 optical lens](//cdn.globalso.com/youlilens/149-optical-lens.jpg)
![149 uc lens](//cdn.globalso.com/youlilens/lenses.jpg)
The Differences Between 1.50 and 1.56 Lenses?
The difference between 1.56 mid-index and 1.50 standard lenses is thinness.
Lenses with this index reduce lens thickness by 15 percent.
Full-rim eyewear frames/glasses worn during sports activities are most suitable for this lens index.
Aspheric lens advantages
Generally speaking, the spherical lens is thicker; the imaging through the spherical lens will deform.
The aspheric lens, is thinner and lighter, and make a more natural and realistic image.
![149 uc lens](//cdn.globalso.com/youlilens/stock-uncut-lenses.jpg)
![149 optical lens](//cdn.globalso.com/youlilens/149-cr39.jpg)
Anti-reflective Treatments(AR)
For fashion, comfort and clarity, anti-reflective treatments are the way to go.
They make the lens nearly invisible, and help cut glare from headlights, computer screens and harsh lighting.
AR can enhance the performance and appearance of just about any lenses!
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Our advantages are lower prices,dynamic sales team,specialized QC,strong factories,high quality products and services for Wholesale Spectacle Lenses Factories – 1.56 Middle Index Finished Single Vision Lenses – YOLI , The product will supply to all over the world, such as: Haiti, Azerbaijan, Lebanon, We've been proud to supply our products and solutions to every auto fan all around the world with our flexible, fast efficient services and strictest quality control standard which has always approved and praised by customers.