Organic and Mineral Flattop Segment 28mm Lenses
Organic and Mineral Flattop Segment 28mm Lenses |
Model KL-D28-9 Material high borosilicate glass 3.3 Refractive Index 1.474 Light Transmittance 94%, after coating can reach 100% Working Temperature from -50degree to 550degree Color transparent Tensile Strength 40- 120Nmm - 2 Certificates ISO9001/RoHS/SGS Performance ...
Come From wuxi kingluxlens.com
Lenses Color:Blue Coating:HMC Vision Effect:Bifocal Lenses Material:Resin Place of Origin:Jiangsu China (Mainland) 1. 1.523 bifocal flat top lenses 2. Diameters: 70 / 28mm, 65 / 28mm 3. power : 0.00~ +3.00/ 0.00 ~ +3.00 4. UC/ HMC ...
Come From Zhenjiang Honest Electronic Co., Ltd.
Lenses Color:Clear Coating:HMC Vision Effect:Bifocal Lenses Material:Resin Place of Origin:Jiangsu China (Mainland) bifocal lens is our advantage products! we can do whatever you wanted! ...
Come From Danyang Kangwei Optical Co., Ltd.