Index 1.523 Round Shape Bifocal White Mineral Eyeglass
USD $2 - $3.2 /Pair
Min.Order:3000 Pairs
Danyang Kangju Optical Glasses Co., Ltd.
1) Product Name: eyeglass
2) Refraction Index Nd= 1.523
3) Abbe Value: 58
4) Diameter: 60,65,70 mm
5) Coating: WHITE, HMC+EMI are available
6) Semi-finished or finished are available
7) Package: white envelopes or as customers' requirement