Packaging Details 1.56 hmc lens packing: envelops packing (For choice):  1)standard white envelops 2)OEM with customer's LOGO, have MOQ requirement cartons: standard cartons:50CM*45CM*33CM(Every carton can include around 500 pairs lens,21KG/CARTON) Port：SHANGHAI

● Polycarbonate lens is a good choice if you play sports, work where your eyeglasses could easily get damaged because it's highly resistant to impact. ● Also it is a good protection for children who are tough on their specs. ● It's lighter than glass lens, making it more comfortable to wear for long periods of time.Index: 1.499, 1.56,1.60, 1.67, 1.71，1.74, 1.76，1.59 PC Polycarbonate 1.Single Vision Lenses 2. Bifocal/Progressive lenses 3. Photochromic Lenses 4. Blue Cut Lenses 5. Sunglasses/Polarized lenses 6. Rx lenses for single vision, bifocal, freeform progressive AR treatment: Anti-fog, Anti-Glare, Anti-virus, IR, AR coating color.

Place of Origin:	Jiangsu, China	Brand Name:	Convox
Model Number:	1.59 PC	Lenses Material:	Resin
Vision Effect:	Photochromic	Coating:	EMI, HMC
Lenses Color:	Clear	Product Name：	1.59 PC POLYCARBONATE HMC
Other Name	1.59 PC POLYCARBONATE HMC	Design:	Aspheric
Material:	Acrylic	Color:	Clear
Multi color:	GREEN	Transmittance:	98~99%
Abrasion Resistance:	6~8H	HS CODE:	90015099
Port:	Shanghai

Polycarbonate was developed in the 1970s for aerospace applications, and is currently used for the helmet visors of astronauts and for space shuttle windshields. Eyeglass lenses made of polycarbonate were introduced in the early 1980s in response to a demand for lightweight, impact-resistant lenses. Since then, polycarbonate lenses have become the standard for safety glasses, sports goggles and children's eyewear. Because they are less likely to fracture than regular plastic lenses, polycarbonate lenses also are a good choice for rimless eyewear designs where the lenses are attached to the frame components with drill mountings.----Hardness: One of the best quality in hardness and toughness, high impact resistance. ----Transmittance:One of the highest transmittance as compared with other index lenses. ----ABBE: One of the highest ABBE value providing the most comfortable visual experience. ----Consistency: One of the most reliable and consistent lens product physically and optically.