1) Material: Polycarbonate 2) Name:Polycarbonate lenses 3) Refraction Index Nd= 1.591 4) Abbe Value: 32

1) Material: Polycarbonate

2) Product Name: Polycarbonate lenses

3) Refraction Index Nd= 1.591

4) Abbe Value:  32

5) Specific Gravity: 1.20

6) Diameter: 65, 70mm

7) Coating: HC,HMC+EMI,HYDROPHOBIC

8) High impact resistance

9) Package: white envelopes  or as customers' requirement

1.591 Polycarbonate lens