Purchase Qty. Reference FOB Price
100-499 Pieces US$20.00
500-999 Pieces US$18.00
1,000+ Pieces US$15.00
Product Description
General Introduction: The main raw material of glass lenses is optical glass, which has superior optical properties, good light transmittance and mechanical and chemical properties, constant refractive index and stable physical and chemical properties: secondly, glass lenses have a high refractive ...