Purchase Qty. Reference FOB Price
2,000-4,999 pair US$1.50
5,000-9,999 pair US$1.45
10,000+ pair US$1.40
Product Description
Product Specifications: Specifications Index 1.56 Design SPHERICAL Material NK-55 Vision Effect SINGLE VISION Photochromic NO Abbe Value 38 Specific Gravity 1.28 Transmittance 98-99% Abrasion Resistance 6-8H Multi color BLUE Diameter 65/70MM Coating HMC Payment&Shipping ...