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situ,danyang,Jiangsu,China China
Contact Person Ms. Ashely Cai
Address situ, danyang, Jiangsu
1.56 Single Vision Optical Lenses 1) Refractive index: 1.56 2) Abbe value: 38 3) Specific gravity: 1.28
Cr-39 1.499 Bifocal / Progressive Semi-finished Lenses 1) 1.499 polarized bifocal semi-finished lenses: a)
1.61 High Index Hmc Emi Optical Lenses 1) Reflective index: 1.61 2) Abbe value: 34 3) Specific gravity: 1
1.523 Mineral Glass Bifocal Eyewear Lenses 1) Refractive index ND: 1.523 2) Density: 2.533 3) Abbe number
Super Hi-index 1.67 Hmc Emi Uv400 Aspheric Spectacle Lenses 1) Reflractive index: 1.67 2) Abbe value (vd):
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