resin lens or glass lens

           visual effect: photochromic lens

                  coating: HMC/HC/UC/EMI

photochromic color: grey/brown.blue/pink/purple

                                UV380/UV400

                                Aspheric

                                Hydrophobic

        semi-finished:  base0/2.00/4.00/6.00/8.00(choose)

               diameter:  70/28mm

                function:  corrected visual acuity

                    orgin:   DanYang,ZhenJiang,JiangSu,China