1.67 high index lens
Negotiable /Pair
Min.Order:1 Pair
Suzhou Risee Optical Co., Ltd.
1) Material: MR-7
2) Name: single vision
3) Refraction Index Nd= 1.67
4) Abbe Value: 28
5) Specific Gravity: 1.34
6) Diameter: 65 / 75mm
7) Coating: HC,HMC+EMI,HYDROPHOBIC
8) Package:white envelopes or as customers' requirement
9) Semi-finished or finished are available