Optical lens element POLYCARBONATE

Quick Details Place of Origin:China Brand Name:BORIS Model Number:Optical Lens Lenses Material:Polycarbonate Vision Effect:Single Vision Coating:HMC Lenses Color:Clear Refractive index:1.56 Diameter:70/65mm Monomer:NK-55 Abbe value:31 Specific Gravity:1.20 Transmission:> 96.5% Coating color choice:Green Guarantee:5-year Power range:SPH: -8.00~ +6.00, CYL: -0.00~ -6.00 Product Certification CE Certified Valid from 2016-03-04 until 2049-12-31 Supply Ability Supply Ability: 20000 Pair/Pairs per Day cr-39 optical lenses Packaging & Delivery Packaging Details： 1.White Envelope 2.Your design with your logo Port:Shanghai