1.499 1.56 1.60 1.67 lens blanks first-class imported material complete quality control single vision, bifocal, progressiv Shanghai Conant Optics is the only Chinese listed manufacturer in the optical lens industry. In 2009, according to Chinese customs statistics, we are No. 1...

1.499 1.56 1.60 1.67 lens blanks first-class imported material complete quality control single vision, bifocal, progressiv Shanghai Conant Optics is the only Chinese listed manufacturer in the optical lens industry. In 2009, according to Chinese customs statistics, we are No. 1...

Polarized lens Material : CR39 from PPG Finished: Plano, Decentered Plano Semi finished: single vision, bifocal, progressive  Shanghai Conant Optics is the only Chinese listed manufacturer in the optical industry. In 2009, according to Chinese customs statistics, we are...

1.499 polarized lens blank G-15, G16, Brown Shanghai Conant Optics is the only Chinese listed manufacturer in the optical industry. In 2009, according to Chinese customs statistics, we are No. 1 in terms of exporting lens quantity in China. We can always make sure high lens...

CR-39 Lenses Material: CR39 7AT 7NG Manufactory: PPG(USA); Great Lake(Italy) Abbe Value: 58 HC, HC/T, HMC+EMI, SHMC As the largest lens manufacturer in China, Shanghai Conant Optics is the only Chinese listed company. In 2009, according to Chinese customs statistics, we are...

Polarized Progressive lens Material : CR39 from PPG Finished: Plano, Decentered Plano UC HC HMC EMI  Shanghai Conant Optics is the only Chinese listed manufacturer in the optical industry. In 2009, according to Chinese customs statistics, we are No. 1 in terms of exporting...

1.499 Polarized Lenses Base Curves: 4, 6, 8 Diameter: 75mm Center Thickness: 2.2mm Shanghai Conant Optics is the only Chinese listed manufacturer in the optical industry. In 2009, according to Chinese customs statistics, we are No. 1 in terms of exporting lens quantity in...

CR39 Lens Material: CR39 7AT 7NG Manufactory: PPG(USA); Great Lake(Italy) Abbe Value: 58 HC, HC/T, HMC+EMI, SHMC As the largest lens manufacturer in China, Shanghai Conant Optics is the only Chinese listed company. In 2009, according to Chinese customs statistics, we are No....

High Index optical lens first-class imported material complete quality control single vision, bifocal, progressiv Shanghai Conant Optics is the only Chinese listed manufacturer in the optical lens industry. In 2009, according to Chinese customs statistics, we are No. 1 in terms...

Round Top Bifocal Lens 1.499 1.56 finished & semi finished 70/28 70/24 UC HC HMC Shanghai Conant Optics is the only Chinese listed manufacturer in the optical industry. In 2009, according to Chinese customs statistics, we are No. 1 in terms of exporting lens quantity in...